Historical precedent strongly supports a 2029 ETA. Even the most polished high school hitters — think Bryce Harper, who was a generational exception — typically need 2-3 years minimum. For a more typical comp, most prep shortstops taken in the top 5 picks take 3-5 years to reach the majors. Willits has an advanced hit tool but below-average power, and he'll need time to physically mature, refine his approach against upper-level pitching, and develop the power necessary to profile as an everyday MLB shortstop. The path would likely be A-ball in 2025-2026, High-A in 2026-2027, Double-A in 2027-2028, and Triple-A/MLB in 2029. If everything breaks right and the bat is as advanced as advertised, there's a scenario where he pushes for a late 2028 call-up, but 2029 as the target for a sustained MLB role is the right call. Washington should be patient with this one — rushing him would be counterproductive.

High school bats — even those taken in the top 5 of the draft — almost universally need 3-4 years of minor league seasoning before they're ready for the majors. Holliday is starting in A-ball at 18, and he'll need to prove he can handle advanced pitching at every level. The hit tool is the swing factor: if it develops quickly, a 2028 arrival is possible, but 2029 is the safer and more realistic projection. Players like Bobby Witt Jr. (2019 draft, debuted 2022) represent the aggressive end of the timeline for prep shortstops, and that required exceptional performance at every level. Holliday has the tools and makeup to move quickly, but expecting him before 2029 would be setting unrealistic expectations. The Rockies would be wise to let him develop at a natural pace through High-A, Double-A, and Triple-A before pushing him to Coors Field. A mid-2029 or September 2028 debut is the most likely outcome if development goes well.

College pitchers with Arnold's level of polish — plus fastball, plus-plus slider, above-average control — historically move through the minors faster than most draftees. Comparable college lefties with similar profiles have typically reached the majors in 1.5-2.5 years after being drafted. A 2027 arrival means roughly two full minor league seasons, which gives him time to develop the changeup at High-A and Double-A before a potential Triple-A stint and MLB debut. Oakland may even be aggressive with the timeline if he dominates early, but 2027 as the baseline expectation accounts for normal development progression and the organization's likely desire to control his service time. The only risk to this timeline would be injury, but his clean mechanics and durable frame mitigate that concern. I fully agree with the 2027 ETA.

Several factors support the 2027 timeline: (1) Anderson is a college pitcher from a premier program (LSU) who has already faced elite competition in the SEC, meaning he doesn't need the same adjustment period as a high school arm; (2) his four-pitch mix and above-average control suggest he won't need to develop new offerings — it's about refinement and building stamina; (3) historically, college pitchers drafted in the top 5 with this level of polish (think Paul Skenes, albeit Anderson is a tier below) tend to move aggressively through systems; (4) Seattle has organizational incentive to push him given their competitive window. The only risk to the timeline would be if the organization wants to carefully manage his innings given his lighter frame, which could push a full-time rotation role to late 2027 rather than mid-2027. But a September 2027 debut at minimum seems very achievable, with a strong chance of arriving earlier if he dominates the upper minors.

Three years of development time is the sweet spot for a polished prep arm like Hernandez. He'll likely start in the Florida Complex League or Low-A in 2026, advance to High-A/Double-A in 2027, and push for Triple-A/MLB in 2028. His advanced secondary arsenal and solid control grade suggest he won't need to rebuild his pitch mix from scratch — he's refining, not reinventing. Comparable high school pitchers taken in the top 10 (think Hunter Greene, Grayson Rodriguez, Jackson Jobe) have generally followed 3-4 year timelines to the majors. Hernandez's four-pitch mix and 55 control give him a realistic shot at the aggressive end of that range. The Pirates may even bring him up in the second half of 2028 if he dominates at Double-A. The only scenario where this slips is injury or a significant mechanical overhaul, but nothing in his profile suggests that's likely. A 2028 arrival — possibly as a September call-up with a full-time role in 2029 — is a well-grounded projection.

College shortstops with average-to-above-average tools typically need 2-3 full minor league seasons to reach the majors. Arquette's polish from Oregon State gives him a solid floor, but his 50 hit tool suggests he'll need time to refine his approach against upper-level arms. There's no stat line to suggest he's fast-tracking, and the assignment to A+ (rather than AA) indicates the Marlins are taking a measured approach. A 2028 arrival — making him 24 turning 25 — aligns perfectly with historical precedent for college middle infielders taken in the first round. There's a scenario where he pushes for a late 2027 call-up if everything clicks, but 2028 as the listed ETA is the most responsible projection. The Marlins are in a rebuilding phase and have no reason to rush him.

Prep shortstops historically take 4-5 years to reach the majors, even the good ones. Carlson's defensive tools are advanced enough that they won't hold him back, but his average hit and power tools (both 50-grade) will need significant development against professional pitching. He'll likely start in the Arizona Complex League or low-A in 2026, and a steady progression through the system — low-A, high-A, Double-A, Triple-A — puts him right on track for a 2029 arrival. If his bat develops faster than expected, there's a slim chance he could push for a late 2028 call-up, but 2029 is the smart, realistic target. The White Sox are in full rebuild mode and have no reason to rush him. The 2029 ETA is well-calibrated.

College bats typically move faster than prep players, and the Rays' system is efficient at promoting players. However, Summerhill is starting at A-ball rather than High-A, which suggests the organization wants to see him establish himself before pushing him aggressively. A realistic timeline would be: A-ball in 2025, High-A to Double-A in 2026, Double-A to Triple-A in 2027, and a potential MLB debut in 2028. This three-year development window is standard for a college outfielder without a plus tool who needs to prove he can hit at every level. The Rays are also notoriously patient with prospect development and have a deep outfield pipeline, so there's no reason to rush him. If he hits exceptionally well, a late 2027 debut is possible, but 2028 is the most prudent and likely target.

High school shortstops almost universally need 3-5 years of minor league seasoning before they're ready for the majors. Pierce has solid but not elite tools — there's no single carrying tool that would accelerate his timeline. His 55 hit tool and advanced approach could allow him to move a touch faster than the average prep SS, but the below-average power means he needs to fully refine his offensive game before he can contribute at the MLB level. Tampa Bay is also known for being patient with their prospects and not rushing them. A 2029 arrival — likely in the second half of that season or as a September call-up — aligns perfectly with a trajectory of Rookie ball in 2025/2026, Low-A and High-A in 2027, Double-A in 2028, and Triple-A/MLB in 2029. If his hit tool proves to be plus and he handles each level efficiently, there's a slim chance he could push for a late 2028 debut, but 2029 is the smart, realistic projection.

College bats with advanced hit tools typically take 2-3 years to reach the majors. Kilen is starting at A-ball, which means he'll likely need to progress through High-A (late 2025 or early 2026), Double-A (2026-2027), and Triple-A (2027-2028) before getting a legitimate look. A 2028 arrival would put him at age 24, which is a standard timeline for a college first-rounder without elite power or a tool that forces an accelerated promotion. The hit-first profile means he needs to demonstrate consistent offensive production at every level to justify moving up, and the lack of a standout carrying tool means there's less urgency to push him. If everything breaks right and he absolutely rakes at every stop, a late 2027 cup of coffee is possible, but 2028 as a full-time contributor is the most reasonable expectation. The Giants' current roster situation and organizational depth at the middle infield will also factor in, but from a pure development standpoint, 2028 is the right target.

Catchers historically take longer to develop than other position players due to the defensive complexity of the position. While Irish's bat may be ready sooner — his college pedigree and 60 hit tool suggest he could handle upper-level pitching within two years — the defensive side needs significant polish (45 fielding grade). Baltimore also has Adley Rutschman entrenched behind the plate, meaning there's no urgency to rush Irish. The organization can afford to let him develop at a natural pace. Three years of minor league seasoning (2026-2028) aligns with the typical college catcher development timeline of 2-3 years, and the 2028 ETA accounts for both the defensive learning curve and the organizational depth chart reality. If his defense develops faster than expected, a late 2027 cup of coffee isn't impossible, but 2028 as the target for meaningful MLB contribution is the right call.

LaViolette's 2028 ETA gives him roughly three full minor league seasons (2026-2028) to work his way up, which aligns well with his developmental needs. While college bats can sometimes move quickly — and his power tool is advanced enough to play at higher levels soon — the 45-grade hit tool is the limiting factor. He'll need time at Double-A and Triple-A to prove he can handle advanced pitching sequences, manage his strikeout rate, and make the necessary adjustments to his swing. Players with his physical profile and hit tool questions typically need that full development runway. An aggressive timeline might see him get a September call-up in 2027, but a sustained MLB role in 2028 feels like the right target. Cleveland's development pipeline is methodical and thorough, which further supports a patient timeline. If the hit tool develops faster than expected, 2027 is possible, but banking on 2028 is the prudent and most likely outcome.

High school shortstops, even elite ones, almost universally need 3-5 years of minor league development before contributing at the MLB level. Parker's advanced hit tool could theoretically accelerate his timeline, but his defensive questions at shortstop mean he may need time to either refine his glovework enough to stick at short or transition to a new position and establish himself there. He'll likely start in the Florida Complex League or Low-A in 2026, and a steady progression through A-ball, Double-A, and Triple-A puts him on track for a 2029 arrival. An aggressive timeline might see him push for a late 2028 call-up if the bat is as advanced as projected, but 2029 is the smart, realistic target. Toronto is in a position where they can afford to be patient with his development.

Prep shortstops historically take 3-5 years to reach the majors, and a 2029 arrival (four full seasons after being drafted) fits squarely in that window. Cunningham has above-average hit and run tools that could accelerate his timeline slightly, but the below-average power and questions about his defensive home at shortstop suggest he won't be fast-tracked. He'll likely need time at A-ball in 2026, advance to High-A and Double-A through 2027-2028, and arrive in Triple-A by early 2029 with a second-half call-up if all goes well. The Diamondbacks have shown patience with young talent development, and there's no reason to rush him. If the hit tool plays as well as projected and the power develops even modestly, 2029 is achievable. If the power stalls or defensive questions linger, it could push to 2030. But 2029 as the target is a sound projection.

Prep pitchers, especially those with extreme physical profiles like Schoolcraft's 6'8" frame, historically require extended development time. The early A-ball struggles (10.80 ERA, 2.40 WHIP) confirm he is far from MLB-ready and has significant refinement ahead. A realistic path would be: 2026 in A/High-A, 2027 in High-A/Double-A, 2028 in Double-A/Triple-A, and a 2029 MLB debut at age 22. This aligns with historical comps for tall, projectable prep lefties. If anything, 2029 might even be slightly optimistic — pitchers of this archetype sometimes need an extra year, pushing to 2030. But given his first-round pedigree, the Padres' investment, and the fact that the raw tools are already grading well, 2029 is a reasonable target assuming steady development and no significant injuries. The control development will be the key variable — if it clicks faster than expected, he could arrive in late 2028, but banking on that would be aggressive.

College pitchers drafted in the first round with this level of stuff and SEC pedigree typically reach the majors in 1.5-2.5 years. Witherspoon has three pitches that are already at or near MLB-quality (fastball, curve, slider), and his main developmental needs — changeup refinement and command tightening — are the types of improvements that can happen within a professional development environment over 18-24 months. Boston has shown a willingness to push college arms aggressively when warranted. The 2027 timeline gives him two full minor league seasons, which is appropriate for developing the changeup and gaining the command consistency needed to stick as a starter. If the changeup doesn't come along, he could still reach the majors on that timeline in a bullpen role. The only scenario where 2027 feels aggressive is if he hits a significant developmental plateau or suffers an injury, but based on current trajectory, 2027 is the right target.

College left-handed pitchers with elite fastballs and AA experience typically need 1.5-2 years to reach the majors. Doyle was drafted in mid-2025 and is already at AA — a fast-track assignment that suggests the Cardinals see him as close to MLB-ready from a stuff perspective. The 2027 timeline gives him the rest of 2025 and most of 2026 to refine his secondary offerings and sharpen his command at AA and AAA before a potential mid-to-late 2027 debut. The main variable is whether his slider develops enough to keep him in the rotation; if it doesn't, he could actually arrive sooner as a reliever. But as a starter on a normal development track, 2027 — likely the second half — is a very reasonable target. If anything, there's a scenario where he pushes for a late 2026 cameo if the secondaries click quickly, but 2027 as the listed ETA is the prudent and most likely outcome.

College shortstops with plus defense and solid-average hit tools typically take 2-3 years to reach the majors. Houston's defensive readiness could theoretically accelerate his timeline, but his 45-grade power and the need to prove he can hit upper-level pitching suggest a methodical development path. The Twins have historically been patient with prospect development, and 2028 gives Houston time to refine his offensive approach through Double-A and Triple-A without being rushed. There's a scenario where he arrives in September 2027 if everything clicks, but 2028 as a full-season contributor is the most realistic target. His age (will be 24 in 2028) aligns well with this timeline — he won't be old for the level at any stop along the way.

Prep shortstops almost universally need 3-5 years of minor league seasoning before they're ready for the majors. Hall will likely start in the Arizona Complex League or Low-A in 2026, and will need to progress through each level while refining his hit tool, developing power, and proving he can handle advanced pitching. The 2029 timeline gives him until his age-21 season to reach the majors, which is aggressive but achievable for a player with his athleticism and prospect ranking. Players like CJ Abrams and Anthony Volpe followed similar 3-4 year timelines from their draft dates. If Hall's bat develops faster than expected, a late 2028 debut is possible, but 2029 as the target for regular MLB playing time is the smart, measured projection. The Reds' farm system depth at middle infield will also factor in — there's no need to rush him.

While Bremner has the polish and college pedigree to move quickly, a 2026 MLB arrival is unrealistic for several reasons. First, even the most advanced college pitchers typically need at least a full minor league season to adjust to professional ball, refine their secondary offerings, and build up innings capacity. Bremner's slider needs development work to give him a viable three-pitch mix against MLB hitters. Second, at 180 lbs, the Angels will need to be careful with his workload — rushing him could lead to injury. Third, he'll likely start at High-A or Double-A in 2026 and need to prove himself at each level. The most realistic timeline has him debuting in mid-to-late 2027, possibly as a September call-up, with a full-time rotation spot in 2028. College pitchers like Paul Skenes who reach the majors within a year of being drafted are extreme outliers, and Bremner's profile — while very good — doesn't suggest that same level of overwhelming dominance (Skenes had a true 80-grade fastball). A 2027 ETA would be ambitious but achievable; 2026 is a stretch that would require everything to break perfectly.

College shortstops with solid all-around tools typically need 2-3 years of minor league seasoning. Aloy's 50 hit tool means he'll need time to refine his approach against professional pitching, and his average-ish tools don't suggest a player who will blow through levels. Baltimore's deep roster also means there's no urgent need to rush him. The Orioles have Gunnar Henderson locked in on the left side of the infield, so Aloy may need to prove versatility or wait for an opportunity. A 2028 ETA accounts for steady progression through the system with the possibility of a late-2027 cup of coffee if everything breaks right. The fact that he's already 21 means he can't afford to stall at any level, but the college experience should help him handle the initial adjustment to pro ball. Three years is the sweet spot for this profile.

Fischer's college pedigree from a premier SEC program (Tennessee) means he's already faced high-level competition and has a more advanced approach than most 21-year-olds. His assignment directly to High-A confirms the organization's belief in his readiness. The 2027 ETA gives him roughly two full minor league seasons to refine his approach, develop his power against upper-level pitching, and work on his defense at third base. College bats taken in the first round with average-or-better hit tools and plus power typically move through the minors in 1.5-2.5 years. The only thing that could slow him down is if the defensive questions force a position change, which could complicate his path to playing time, or if the hit tool doesn't hold up against Double-A and Triple-A pitching. But barring those setbacks, 2027 is a very achievable target.

I disagree with the 'Unknown' designation because while there's inherent uncertainty with any 18-year-old, we have enough data points to project a reasonable timeline. High school shortstops with average hit tools (50) and below-average power (45) almost universally need 4-5 full minor league seasons to reach MLB readiness. Ebel will need to prove his bat at every level — A, A+, AA, and AAA — before Milwaukee would consider promoting him. His defensive position could accelerate things slightly if he sticks at short, but the 45 run and 50 field grades suggest that's not guaranteed. Players with his profile — think solid but not elite prep shortstops — typically arrive in the majors around age 22-23 if they develop on schedule. A 2029 ETA is the optimistic scenario; 2030 is more likely. Anything before 2029 would require a significant offensive breakout that his current scouting grades don't suggest.

Bodine was drafted at 22 as a college junior, which gives him a developmental head start over prep players. However, several factors support the 2028 timeline rather than something more aggressive like 2027: (1) Catchers typically need extra time in the minors to refine receiving, framing, game-calling, and staff management skills — these aren't things that translate overnight from college to pro ball. (2) His 40-grade power means he'll need to prove his offensive profile works against upper-level pitching before teams trust him in an everyday MLB role. (3) He's starting at A-ball, meaning he needs to progress through A+, AA, and AAA — a realistic 2.5-3 year timeline puts him in the majors by mid-to-late 2028. (4) Tampa Bay has organizational depth and tends to be patient with prospect development rather than rushing players. A late 2027 call-up isn't impossible if everything breaks right, but 2028 as the listed ETA represents a prudent and realistic projection.

College outfielders with Cannarella's profile — good contact, good defense, limited power — typically need 2.5 to 3 full minor league seasons to reach the majors. Starting at A+ in mid-2025, a reasonable trajectory would be: finish 2025 at A+/AA, spend most of 2026 at AA, advance to AAA in 2027, and compete for a roster spot in 2028. The Marlins' rebuild actually works in his favor, as they may have more roster flexibility by 2028. However, without impact power, he'll need to demonstrate an elite on-base profile to force his way onto the roster. There's a scenario where he arrives in September 2027 if he rakes, but 2028 as the full-season ETA is the right call. The 55 hit grade and 60 run/field grades give him enough tools to be a viable major leaguer, but he won't be fast-tracked the way a premium power bat or elite defensive shortstop might be.

Davalan is a 21-year-old college draftee starting at A-ball in 2025. A typical development path would see him move to High-A by late 2025 or early 2026, reach Double-A in 2026-2027, and arrive at Triple-A by mid-to-late 2027. A mid-2028 MLB debut is very reasonable — that's roughly a 3-year development timeline, which is standard for a polished college bat with a 50 overall grade. He doesn't have the elite carrying tool (like 70-grade power or speed) that would accelerate his timeline, but his hit tool and baseball IQ should allow him to handle each level without prolonged struggles. The Dodgers also have a deep, competitive roster, which means even when Davalan is ready, there may be a logjam for playing time that could push his debut slightly. 2028 feels right — perhaps the second half if everything goes well, with a chance to arrive in September 2027 if he truly rakes at every level, but 2028 as the listed ETA is the most prudent and likely outcome.

Prep shortstops historically take longer to develop than college players, and Kilby's profile — with a below-average fielding grade and average power — suggests he has meaningful developmental work ahead of him. He needs to refine his defensive positioning (and potentially learn a new position), add strength to unlock more power, and prove he can hit advanced pitching consistently. Four years (2026-2029) through A, A+, AA, and AAA is a standard and realistic timeline. Players with his profile — solid but not elite tools, no carrying plus-plus grade — rarely fast-track through systems. If everything clicks and the hit tool plays up, you could see a 2028 cup of coffee, but 2029 as a full-time contributor is the smart projection. The Yankees' deep roster also means there's no pressure to rush him.

College hitters drafted in the first round typically need 2-3 years of minor league seasoning. Conrad will likely start in A-ball or High-A in 2025/2026, move to Double-A by mid-2027, and arrive at Triple-A by early 2028. His solid but unspectacular tool set means the Cubs won't rush him — they'll want to see him dominate at each level before promoting. A late 2027 call-up is possible if everything breaks right, but 2028 as a realistic full-season arrival makes sense. He doesn't have the elite bat speed or power that would warrant an aggressive promotion timeline, but his polish and well-rounded game should keep him on a steady developmental track. Three years from draft to MLB is standard for this caliber of college position player.

Wood's elite fastball and solid curveball give him a foundation to move through the minors, but the below-average slider and changeup need real development time. College pitchers drafted in the first round typically reach the majors in 2-3 years, putting him in the 2027-2028 window. However, his early A-ball struggles (4.50 ERA, 1.50 WHIP) suggest he's not going to blow through the system. He'll likely need time at A+, AA, and AAA to refine his secondaries and sharpen his command. If the secondaries don't come along, he could arrive sooner as a reliever, but as a starter — which is clearly the organizational plan given the $3M bonus — 2028 is the right target. Philadelphia tends to be patient with pitching development, and rushing a two-pitch arm to the majors would be counterproductive. A mid-2028 arrival, potentially as a September call-up or second-half addition, is the most likely scenario if development goes according to plan.

The 2029 ETA gives Fien four full minor league seasons to develop, which aligns perfectly with historical norms for high school shortstops drafted in the first round. Without a carrying plus tool that could accelerate his timeline, and with average-across-the-board grades that suggest steady rather than rapid development, four years is the right expectation. He'll be 22 in 2029, which is a typical age for a prep first-rounder to debut. If anything, there's a slight risk the timeline could extend to 2030 if his bat develops slowly or if a position change complicates things, but 2029 is a reasonable target. There's very little chance he arrives earlier than 2029 given his current tool set and the fact that no stats are yet available to suggest he's ahead of schedule.