Jay Jackson
P Minnesota Twins| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 34 | MIX3 levels | 23 | 1 | 23 | 2.35 | 2.40 | 29.0% | 4.3% | 0.6 | K 27.5% · BB 5.3% · FIP 2.98 | |
| 2023 | 35 | MIX2 levels | 50 | 0 | 59 | 4.14 | 4.04 | 29.0% | 5.4% | 0.4 | K 26.5% · BB 5.1% · FIP 4.61 | |
| 2024 | 36 | MIX2 levels | 23 | 0 | 29 | 7.06 | 5.01 | 25.0% | 7.3% | -0.2 | K 25.4% · BB 7.9% · FIP 5.31 | |
| 2025 | 37 | No MLB games played | ||||||||||
| 2026 | 38 | No MLB games played | ||||||||||
| 2027PROJ | 39 | MLBMIN | 39 | 0 | 41 | 4.26 | 4.39 | 24.0% | 8.9% | 0.1 | ||
| 2028PROJ78% MLB | 40 | MLBMIN | 21 | 0 | 22 | 4.60 | 4.82 | 22.9% | 9.6% | -0.1 | ||
Grades · Statcast · Contract
Contract
No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.
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) | |||||||||||||||||||
| 2015 | 27 | MIX MLE | 3 levels | 60 | 0 | 79 | 315 | 90 | 17 | 2 | 0% | 1.3 | 24.1% | 6.2% | 17.9% | 0.9% | 2.63 | 2.36 | +2.1 |
| 2015 | 27 | MIX RAW | 3 levels | 60 | 0 | 79 | 315 | 90 | 17 | 2 | 0% | 1.3 | 28.6% | 5.4% | 23.2% | 0.6% | 2.63 | 1.79 | +2.6 |
| 2019 | 31 | MIX MLE | 2 levels | 62 | 0 | 71 | 292 | 101 | 26 | 7 | 0% | 1.1 | 32.4% | 9.1% | 23.3% | 2.3% | 2.66 | 2.80 | +1.5 |
| 2019 | 31 | MIX RAW | 2 levels | 62 | 0 | 71 | 292 | 101 | 26 | 7 | 0% | 1.1 | 34.6% | 8.9% | 25.7% | 2.4% | 2.66 | 2.64 | +1.6 |
| 2021 | 33 | MIX MLE | 2 levels | 33 | 1 | 36 | 138 | 52 | 13 | 4 | 3% | 1.1 | 31.1% | 13.3% | 17.8% | 3.6% | 2.78 | 4.14 | +0.2 |
| 2021 | 33 | MIX RAW | 2 levels | 33 | 1 | 36 | 138 | 52 | 13 | 4 | 3% | 1.1 | 37.7% | 9.4% | 28.3% | 2.9% | 2.78 | 2.74 | +0.8 |
| 2022 | 34 | MIX MLE | 3 levels | 23 | 1 | 23 | 93 | 27 | 4 | 2 | 4% | 1.0 | 27.5% | 5.3% | 22.3% | 2.8% | 2.35 | 2.98 | +0.4 |
| 2022 | 34 | MIX RAW | 3 levels | 23 | 1 | 23 | 93 | 27 | 4 | 2 | 4% | 1.0 | 29.0% | 4.3% | 24.7% | 2.2% | 2.35 | 2.40 | +0.6 |
| 2023 | 35 | MIX MLE | 2 levels | 50 | 0 | 59 | 241 | 70 | 13 | 12 | 0% | 1.2 | 26.5% | 5.1% | 21.4% | 5.6% | 4.14 | 4.61 | -0.0 |
| 2023 | 35 | MIX RAW | 2 levels | 50 | 0 | 59 | 241 | 70 | 13 | 12 | 0% | 1.2 | 29.0% | 5.4% | 23.7% | 5.0% | 4.14 | 4.04 | +0.4 |
| 2024 | 36 | MIX MLE | 2 levels | 23 | 0 | 29 | 124 | 31 | 9 | 7 | 0% | 1.3 | 25.4% | 7.9% | 17.5% | 6.1% | 7.06 | 5.31 | -0.3 |
| 2024 | 36 | MIX MLE | 2 levels | 23 | 0 | 29 | 124 | 31 | 9 | 7 | 0% | 1.3 | 25.4% | 7.9% | 17.5% | 6.1% | 7.06 | 5.31 | -0.3 |
| 2024 | 36 | MIX RAW | 2 levels | 23 | 0 | 29 | 124 | 31 | 9 | 7 | 0% | 1.3 | 25.0% | 7.3% | 17.7% | 5.6% | 7.06 | 5.01 | -0.2 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 104 | 1 | 114 | 477 | 136 | 46 | 20 | 1% | 1.1 | 28.5% | 9.6% | 18.9% | 4.2% | 4.43 | 4.21 | +0.5 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 39 | MLB | MIN | 39 | 0 | 41 | 173 | 42 | 15 | 6 | 0% | 1.1 | 24.0% | 8.9% | 15.2% | 3.3% | 4.26 | 4.39 | +0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 40 | MLB MLE | MIN | 27 | 0 | 29 | 121 | 28 | 12 | 5 | 0% | 1.1 | 22.9% | 9.6% | 13.3% | 3.8% | 4.60 | 4.82 | -0.1 |
| 2028 | 40 | MLB CTX | MIN | 21 | 0 | 22 | 93 | 21 | 9 | 3 | 0% | 1.0 | 22.9% | 9.6% | 13.3% | 3.8% | 4.60 | 4.82 | -0.1 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 125 | 1 | 136 | 571 | 158 | 55 | 24 | 1% | 1.1 | 27.6% | 9.6% | 18.0% | 4.1% | 4.46 | 4.25 | +0.5 | |
| / 200 IP | — | RAW | 184 | 1 | 200 | 840 | 232 | 81 | 35 | 1% | 1.1 | 27.6% | 9.6% | 18.0% | 4.1% | 4.46 | 4.25 | +0.7 | |
| Career | — | MLE | 251 | 2 | 296 | 1203 | 334 | 91 | 39 | 1% | 1.2 | 27.8% | 7.6% | 20.2% | 3.2% | 3.37 | 3.47 | +0.4 | |
| / 200 IP | — | MLE | 169 | 1 | 200 | 812 | 226 | 62 | 26 | 1% | 1.2 | 27.8% | 7.6% | 20.2% | 3.2% | 3.37 | 3.47 | +0.5 | |
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.
2023 AAABuffalo Bisons · 29 IPFIP 4.32 → 5.37 (+1.05)K% 34.4% → 29.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 34.40% | — | ×0.860 | 29.58% |
| BB% (unintentional) /BF | 4.80% | — | ×0.900 | 4.32% |
| HR / BF /BF | 6.40% | ÷0.916 | ×1.100 | 7.68% |
Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 83).
Result: FIP 4.32 → 5.37, 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).
2022 AAAGwinnett Stripers · 20 IPFIP 2.47 → 2.98 (+0.51)K% 31.2% → 27.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 31.25% | — | ×0.880 | 27.50% |
| BB% (unintentional) /BF | 5.00% | — | ×1.050 | 5.25% |
| HR / BF /BF | 2.50% | ÷0.981 | ×1.100 | 2.80% |
Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 96).
Result: FIP 2.47 → 2.98, 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).
2021 AAASacramento River Cats · 14 IPFIP 0.29 → 0.93 (+0.64)K% 50.0% → 44.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 50.00% | — | ×0.880 | 44.00% |
| BB% (unintentional) /BF | 2.08% | — | ×1.050 | 2.19% |
| HR / BF /BF | 2.08% | ÷0.995 | ×1.100 | 2.30% |
Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 99).
Result: FIP 0.29 → 0.93, 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).
2019 AAASan Antonio Missions · 41 IPFIP 1.31 → 1.73 (+0.42)K% 33.8% → 29.7%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 33.75% | — | ×0.880 | 29.70% |
| BB% (unintentional) /BF | 5.62% | — | ×1.050 | 5.91% |
| HR / BF /BF | 0.62% | ÷0.977 | ×1.100 | 0.70% |
Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 95).
Result: FIP 1.31 → 1.73, 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).
2015 AAAEl Paso Chihuahuas · 64 IPFIP 1.96 → 2.36 (+0.40)K% 27.3% → 24.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 27.34% | — | ×0.880 | 24.06% |
| BB% (unintentional) /BF | 5.86% | — | ×1.050 | 6.15% |
| HR / BF /BF | 0.78% | ÷0.919 | ×1.100 | 0.94% |
Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 84).
Result: FIP 1.96 → 2.36, 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).
2015 AASan Antonio Missions · 11 IPFIP -0.04 → 0.65 (+0.69)K% 41.0% → 33.2%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 41.03% | — | ×0.810 | 33.23% |
| BB% (unintentional) /BF | 2.56% | — | ×1.100 | 2.82% |
| HR / BF /BF | 0.00% | ÷0.885 | ×1.200 | 0.00% |
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 77).
Result: FIP -0.04 → 0.65, 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: 1,234 reliever careers (754 from 1990-2025 + 480 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 | 0.9 | 31 | 26.5% | 9.8% | 1.51 | 4.42 |
| Heath Hembree ('23) | 1.8 | 51 | 25.4% | 9.4% | 1.67 | 4.37 |
| Chasen Shreve ('24) | 1.8 | 45 | 25.2% | 10.8% | 1.54 | 3.96 |
| Noé Ramirez ('22) | 1.5 | 59 | 24.8% | 9.4% | 1.42 | 4.21 |
| Mac Scarce ('72-'78, 1 WAR*) | 1.0 | 52 | 25.9%* | 12.4%* | 1.27* | 4.17* |
| Buddy Schultz ('75-'79, 2 WAR*) | 1.2 | 60 | 27.4%* | 8.5%* | 1.21* | 4.14* |
| Julio Navarro ('62-'70, 1 WAR*) | 1.1 | 53 | 21.7%* | 7.8%* | 1.55* | 4.13* |