JT Quinn
P Frederick Keys| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 22 | MIX2 levels | 26 | 25 | 117 | 3.39 | 3.81 | 26.9% | 8.3% | — | K 20.9% · BB 9.5% · FIP 4.95 |
| 2027PROJ | 23 | MLBBAL | 1 | 1 | 1 | 4.80 | 4.80 | 21.6% | 10.2% | 0.0 | |
| 2028PROJ43% MLB | 24 | MLBBAL | 11 | 11 | 59 | 4.76 | 4.72 | 22.2% | 9.6% | 0.5 | |
| 2029PROJ66% MLB | 25 | MLBBAL | 12 | 12 | 70 | 4.67 | 4.63 | 22.6% | 9.3% | 0.7 |
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Career Stats + Projections
Methodology▸ how WAR & MLE are computed
Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to the standard WAR scale.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | GS% | IP/G | K% | BB% | K-BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per year (as recorded, no adjustments) | |||||||||||||||||||
| ▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year) | |||||||||||||||||||
| ▸ Model inputs — neutral MLE (past 3 seasons + 2027 so far) | |||||||||||||||||||
| 2026 | 22 | MIX MLE | 2 levels | 26 | 25 | 117 | 480 | 129 | 40 | 17 | 96% | 4.5 | 20.9% | 9.5% | 11.4% | 4.4% | 3.39 | 4.95 | — |
| 2026 | 22 | MIX MLE | 2 levels | 26 | 25 | 117 | 480 | 129 | 40 | 17 | 96% | 4.5 | 20.9% | 9.5% | 11.4% | 4.4% | 3.39 | 4.95 | — |
| 2026 | 22 | MIX RAW | 2 levels | 26 | 25 | 117 | 480 | 129 | 40 | 17 | 96% | 4.5 | 26.9% | 8.3% | 18.5% | 3.5% | 3.39 | 3.81 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 23 | MLB | BAL | 1 | 1 | 1 | 4 | 1 | 0 | 0 | 100% | 1.0 | 21.6% | 10.2% | 11.4% | 3.4% | 4.80 | 4.80 | +0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 24 | MLB MLE | BAL | 24 | 24 | 137 | 577 | 128 | 55 | 19 | 100% | 5.7 | 22.2% | 9.6% | 12.6% | 3.3% | 4.68 | 4.64 | +1.2 |
| 2029 | 25 | MLB MLE | BAL | 18 | 18 | 106 | 447 | 101 | 42 | 15 | 100% | 5.9 | 22.6% | 9.3% | 13.3% | 3.3% | 4.59 | 4.55 | +1.0 |
| 2030 | 26 | MLB MLE | BAL | 17 | 17 | 104 | 437 | 99 | 40 | 14 | 100% | 6.1 | 22.8% | 9.2% | 13.6% | 3.3% | 4.54 | 4.51 | +1.1 |
| 2031 | 27 | MLB MLE | BAL | 17 | 17 | 100 | 423 | 96 | 39 | 14 | 100% | 5.9 | 22.7% | 9.2% | 13.5% | 3.3% | 4.54 | 4.54 | +1.0 |
| 2032 | 28 | MLB MLE | BAL | 16 | 16 | 96 | 404 | 91 | 38 | 14 | 100% | 6.0 | 22.6% | 9.4% | 13.2% | 3.4% | 4.59 | 4.63 | +0.9 |
| 2033 | 29 | MLB MLE | BAL | 15 | 15 | 89 | 375 | 84 | 36 | 13 | 100% | 5.9 | 22.4% | 9.6% | 12.8% | 3.6% | 4.69 | 4.76 | +0.7 |
| 2034 | 30 | MLB MLE | BAL | 13 | 13 | 81 | 340 | 75 | 34 | 13 | 100% | 6.2 | 22.0% | 9.9% | 12.1% | 3.8% | 4.84 | 4.94 | +0.4 |
| 2035 | 31 | MLB MLE | BAL | 12 | 12 | 72 | 304 | 66 | 31 | 12 | 100% | 6.0 | 21.6% | 10.2% | 11.4% | 4.0% | 5.02 | 5.14 | +0.2 |
| 2028 | 24 | MLB CTX | BAL | 11 | 11 | 59 | 249 | 55 | 24 | 9 | 100% | 5.4 | 22.2% | 9.6% | 12.6% | 3.5% | 4.76 | 4.72 | +0.5 |
| 2029 | 25 | MLB CTX | BAL | 12 | 12 | 70 | 296 | 67 | 28 | 10 | 100% | 5.8 | 22.6% | 9.3% | 13.3% | 3.4% | 4.67 | 4.63 | +0.7 |
| 2030 | 26 | MLB CTX | BAL | 14 | 14 | 82 | 346 | 79 | 32 | 12 | 100% | 5.9 | 22.8% | 9.2% | 13.6% | 3.4% | 4.62 | 4.59 | +0.9 |
| 2031 | 27 | MLB CTX | BAL | 14 | 14 | 86 | 363 | 82 | 34 | 13 | 100% | 6.1 | 22.7% | 9.2% | 13.5% | 3.5% | 4.62 | 4.62 | +0.9 |
| 2032 | 28 | MLB CTX | BAL | 14 | 14 | 85 | 359 | 81 | 34 | 13 | 100% | 6.1 | 22.6% | 9.4% | 13.2% | 3.6% | 4.67 | 4.71 | +0.8 |
| 2033 | 29 | MLB CTX | BAL | 14 | 14 | 81 | 342 | 76 | 33 | 13 | 100% | 5.8 | 22.4% | 9.6% | 12.8% | 3.7% | 4.78 | 4.85 | +0.6 |
| 2034 | 30 | MLB CTX | BAL | 12 | 12 | 74 | 312 | 69 | 31 | 12 | 100% | 6.2 | 22.0% | 9.9% | 12.1% | 3.9% | 4.93 | 5.03 | +0.4 |
| 2035 | 31 | MLB CTX | BAL | 11 | 11 | 67 | 283 | 61 | 29 | 12 | 100% | 6.1 | 21.6% | 10.2% | 11.4% | 4.2% | 5.12 | 5.24 | +0.2 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 102 | 102 | 604 | 2550 | 571 | 243 | 93 | 100% | 5.9 | 22.4% | 9.5% | 12.8% | 3.6% | 4.76 | 4.41 | +7.0 | |
| / 200 IP | — | RAW | 34 | 34 | 200 | 844 | 189 | 80 | 31 | 100% | 5.9 | 22.4% | 9.5% | 12.8% | 3.6% | 4.76 | 4.41 | +2.3 | |
| Career | — | MLE | 26 | 25 | 117 | 480 | 100 | 45 | 21 | 96% | 4.5 | 20.9% | 9.5% | 11.4% | 4.4% | 3.39 | 4.95 | +6.5 | |
| / 200 IP | — | MLE | 45 | 43 | 200 | 823 | 172 | 78 | 36 | 96% | 4.5 | 20.9% | 9.5% | 11.4% | 4.4% | 3.39 | 4.95 | +1.7 | |
How the minor-league lines were translated
One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.
2026 A+Frederick Keys · 94 IPFIP 3.84 → 5.05 (+1.21)K% 27.7% → 21.3%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 27.68% | — | ×0.770 | 21.31% |
| BB% (unintentional) /BF | 7.31% | — | ×1.150 | 8.41% |
| HR / BF /BF | 3.92% | ÷1.000 | ×1.250 | 4.90% |
Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).
Result: FIP 3.84 → 5.05, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2026 AAChesapeake Baysox · 23 IPFIP 3.80 → 4.56 (+0.76)K% 23.7% → 19.2%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 23.71% | — | ×0.810 | 19.21% |
| BB% (unintentional) /BF | 12.37% | — | ×1.100 | 13.61% |
| HR / BF /BF | 2.06% | ÷1.000 | ×1.200 | 2.47% |
Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).
Result: FIP 3.80 → 4.56, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
Career Comps
Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 927 starter careers (497 from 1990-2025 + 430 historical, 1901-2023), also matched on career-to-date at the same age. * Historical (Lahman) careers: rates era-adjusted to 2001-24 league levels; WAR is an OGILVIE proxy.
| Player | 162s | IP/yr | K% | BB% | HR/9 | ERA |
|---|---|---|---|---|---|---|
| OGILVIE CAREER PROJECTION | 4.6 | 102 | 22.3% | 9.6% | 1.33 | 4.69 |
| Vince Velasquez ('15-'23, 2 WAR*) | 3.8 | 85 | 21.9%* | 9.2%* | 1.37* | 4.99* |
| Zack Godley ('21) | 2.8 | 95 | 22.1% | 9.6% | 1.16 | 4.92 |
| Chad Kuhl ('24) | 3.3 | 84 | 20.0% | 10.4% | 1.31 | 4.98 |
| Paul Moskau ('77-'83, 3 WAR*) | 3.2 | 91 | 19.8%* | 8.9%* | 1.50* | 4.84* |
| Jackie Brown ('70-'77, 1 WAR*) | 4.5 | 128 | 19.7%* | 8.9%* | 1.21* | 4.93* |
| Sammy Ellis ('62-'69, 5 WAR*) | 5.0 | 143 | 20.0%* | 9.7%* | 1.49* | 4.84* |