Zack Thompson
P Memphis Redbirds| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 24 | MIX2 levels | 41 | 11 | 88 | 3.68 | 3.49 | 25.8% | 9.6% | 1.1 | K 23.6% · BB 9.9% · FIP 3.80 | |
| 2023 | 25 | MIX2 levels | 36 | 18 | 101 | 5.90 | 4.44 | 24.2% | 13.7% | 1.1 | K 23.0% · BB 12.9% · FIP 4.48 | |
| 2024 | 26 | MIX2 levels | 26 | 22 | 107 | 5.21 | 4.45 | 26.8% | 13.4% | 1.2 | K 23.7% · BB 12.2% · FIP 4.64 | |
| 2025 | 27 | No MLB games played | ||||||||||
| 2026 | 28 | No MLB games played | ||||||||||
| 2027PROJ | 29 | MLBSTL | 1 | 1 | 7 | 4.48 | 4.66 | 21.9% | 10.2% | 0.1 | ||
| 2028PROJ37% MLB | 30 | MLBSTL | 4 | 4 | 21 | 4.71 | 4.86 | 21.2% | 10.4% | 0.1 | ||
| 2029PROJ55% MLB | 31 | MLBSTL | 4 | 4 | 25 | 4.94 | 5.10 | 20.5% | 10.8% | 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) | |||||||||||||||||||
| 2019 | 21 | MIX MLE | 2 levels | 13 | 2 | 15 | 71 | 23 | 4 | 0 | 15% | 1.2 | 24.0% | 7.5% | 16.4% | 0.0% | 3.52 | 2.03 | — |
| 2019 | 21 | MIX RAW | 2 levels | 13 | 2 | 15 | 71 | 23 | 4 | 0 | 15% | 1.2 | 32.4% | 5.6% | 26.8% | 0.0% | 3.52 | 0.88 | — |
| 2021 | 23 | AAA MLE | Memphis Redbirds | 22 | 19 | 93 | 444 | 82 | 57 | 18 | 86% | 4.2 | 16.3% | 13.5% | 2.8% | 4.7% | 7.06 | 6.02 | — |
| 2021 | 23 | AAA RAW | Memphis Redbirds | 22 | 19 | 93 | 444 | 82 | 57 | 18 | 86% | 4.2 | 18.5% | 12.8% | 5.6% | 4.1% | 7.06 | 5.69 | — |
| 2022 | 24 | MIX MLE | 2 levels | 41 | 11 | 88 | 364 | 94 | 35 | 9 | 27% | 2.1 | 23.6% | 9.9% | 13.7% | 2.6% | 3.68 | 3.80 | +0.8 |
| 2022 | 24 | MIX RAW | 2 levels | 41 | 11 | 88 | 364 | 94 | 35 | 9 | 27% | 2.1 | 25.8% | 9.6% | 16.2% | 2.5% | 3.68 | 3.49 | +1.1 |
| 2023 | 25 | MIX MLE | 2 levels | 36 | 18 | 101 | 466 | 113 | 64 | 13 | 50% | 2.8 | 23.0% | 12.9% | 10.1% | 3.1% | 5.90 | 4.48 | +1.1 |
| 2023 | 25 | MIX RAW | 2 levels | 36 | 18 | 101 | 466 | 113 | 64 | 13 | 50% | 2.8 | 24.2% | 13.7% | 10.5% | 2.8% | 5.90 | 4.44 | +1.1 |
| 2024 | 26 | MIX MLE | 2 levels | 26 | 22 | 107 | 477 | 128 | 64 | 16 | 85% | 4.1 | 23.7% | 12.2% | 11.4% | 3.6% | 5.21 | 4.64 | +1.0 |
| 2024 | 26 | MIX MLE | 2 levels | 26 | 22 | 107 | 477 | 128 | 64 | 16 | 85% | 4.1 | 23.7% | 12.2% | 11.4% | 3.6% | 5.21 | 4.64 | +1.0 |
| 2024 | 26 | MIX RAW | 2 levels | 26 | 22 | 107 | 477 | 128 | 64 | 16 | 85% | 4.1 | 26.8% | 13.4% | 13.4% | 3.4% | 5.21 | 4.45 | +1.2 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 52 | 12 | 118 | 506 | 119 | 47 | 17 | 23% | 2.3 | 23.5% | 9.3% | 14.2% | 3.4% | 4.50 | 4.15 | +0.6 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 29 | MLB | STL | 1 | 1 | 7 | 30 | 6 | 3 | 1 | 100% | 7.0 | 21.9% | 10.2% | 11.8% | 3.2% | 4.48 | 4.66 | +0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 30 | MLB MLE | STL | 9 | 9 | 56 | 237 | 50 | 25 | 8 | 100% | 6.2 | 21.2% | 10.4% | 10.8% | 3.4% | 4.71 | 4.86 | +0.3 |
| 2029 | 31 | MLB MLE | STL | 8 | 8 | 46 | 194 | 40 | 21 | 7 | 100% | 5.8 | 20.5% | 10.8% | 9.7% | 3.6% | 4.94 | 5.10 | +0.2 |
| 2028 | 30 | MLB CTX | STL | 4 | 4 | 21 | 89 | 19 | 9 | 3 | 100% | 5.2 | 21.2% | 10.4% | 10.8% | 3.4% | 4.71 | 4.86 | +0.1 |
| 2029 | 31 | MLB CTX | STL | 4 | 4 | 25 | 106 | 22 | 11 | 4 | 100% | 6.2 | 20.5% | 10.8% | 9.7% | 3.6% | 4.94 | 5.10 | +0.1 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 60 | 20 | 164 | 700 | 159 | 68 | 24 | 33% | 2.7 | 22.8% | 9.7% | 13.1% | 3.4% | 4.59 | 4.27 | +0.5 | |
| / 200 IP | — | RAW | 73 | 24 | 200 | 854 | 194 | 83 | 29 | 33% | 2.7 | 22.8% | 9.7% | 13.1% | 3.4% | 4.59 | 4.27 | +0.7 | |
| Career | — | MLE | 138 | 72 | 404 | 1822 | 395 | 220 | 62 | 52% | 2.9 | 21.7% | 12.1% | 9.6% | 3.4% | 5.41 | 4.66 | +2.2 | |
| / 200 IP | — | MLE | 68 | 36 | 200 | 902 | 196 | 109 | 31 | 52% | 2.9 | 21.7% | 12.1% | 9.6% | 3.4% | 5.41 | 4.66 | +2.0 | |
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.
2024 AAAMemphis Redbirds · 90 IPFIP 3.98 → 4.23 (+0.25)K% 27.4% → 23.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 27.41% | — | ×0.860 | 23.57% |
| BB% (unintentional) /BF | 14.21% | — | ×0.900 | 12.79% |
| HR / BF /BF | 2.54% | ÷1.020 | ×1.100 | 2.74% |
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 104).
Result: FIP 3.98 → 4.23, 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).
2023 AAAMemphis Redbirds · 34 IPFIP 5.46 → 5.69 (+0.23)K% 22.9% → 19.7%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 22.91% | — | ×0.860 | 19.70% |
| BB% (unintentional) /BF | 21.79% | — | ×0.900 | 19.61% |
| HR / BF /BF | 2.79% | ÷0.955 | ×1.100 | 3.22% |
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 91).
Result: FIP 5.46 → 5.69, 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 AAAMemphis Redbirds · 53 IPFIP 3.23 → 3.66 (+0.43)K% 29.4% → 25.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 29.39% | — | ×0.880 | 25.86% |
| BB% (unintentional) /BF | 9.21% | — | ×1.050 | 9.67% |
| HR / BF /BF | 2.63% | ÷1.048 | ×1.100 | 2.76% |
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 110).
Result: FIP 3.23 → 3.66, 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 AAAMemphis Redbirds · 93 IPFIP 5.39 → 6.02 (+0.62)K% 18.5% → 16.3%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 18.47% | — | ×0.880 | 16.25% |
| BB% (unintentional) /BF | 12.84% | — | ×1.050 | 13.48% |
| HR / BF /BF | 4.05% | ÷0.949 | ×1.100 | 4.70% |
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 90).
Result: FIP 5.39 → 6.02, 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 A+Palm Beach Cardinals · 13 IPFIP 1.30 → 2.03 (+0.73)K% 31.1% → 24.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 31.15% | — | ×0.770 | 23.98% |
| BB% (unintentional) /BF | 6.56% | — | ×1.150 | 7.54% |
| HR / BF /BF | 0.00% | ÷0.912 | ×1.250 | 0.00% |
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 82).
Result: FIP 1.30 → 2.03, 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 | 1.5 | 59 | 22.2% | 10.0% | 1.30 | 4.60 |
| Josh Lindblom ('21) | 1.0 | 52 | 22.1% | 9.6% | 1.25 | 4.78 |
| Josias Manzanillo ('04) | 1.7 | 57 | 20.0% | 10.2% | 1.21 | 4.71 |
| Bill Scherrer ('82-'88, 1 WAR*) | 1.6 | 62 | 20.7%* | 10.2%* | 1.19* | 4.44* |
| Sam Long ('25) | 1.1 | 42 | 19.5% | 9.7% | 1.28 | 4.65 |
| Bill Pleis ('61-'66, -0 WAR*) | 1.4 | 56 | 19.7%* | 9.8%* | 1.15* | 4.53* |
| Bob Macdonald ('90-'96, 1 WAR*) | 1.2 | 59 | 18.3%* | 9.8%* | 1.20* | 4.32* |