Carson Seymour
P Sacramento River Cats| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 25 | AAASF | 29 | 28 | 134 | 4.82 | 4.41 | 22.1% | 10.1% | — | K 19.0% · BB 9.0% · FIP 4.64 |
| 2025 | 26 | MIX2 levels | 32 | 18 | 113 | 4.14 | 4.27 | 23.6% | 10.6% | 1.5 | K 21.1% · BB 9.8% · FIP 4.57 |
| 2026 | 27 | MIX2 levels | 47 | 10 | 108 | 4.01 | 4.08 | 20.3% | 9.8% | 0.6 | K 18.2% · BB 9.1% · FIP 4.29 |
| 2027PROJ | 28 | MLBSF | 6 | 6 | 39 | 4.99 | 5.10 | 19.8% | 10.4% | 0.1 | |
| 2028PROJ86% MLB | 29 | MLBSF | 7 | 7 | 46 | 5.07 | 5.18 | 19.4% | 10.3% | 0.1 | |
| 2029PROJ89% MLB | 30 | MLBSF | 7 | 7 | 41 | 5.19 | 5.32 | 18.9% | 10.4% | 0.0 |
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) | |||||||||||||||||||
| 2021 | 22 | ROK MLE | FCL Mets | 4 | 0 | 4 | 20 | 4 | 6 | 0 | 0% | 1.1 | 20.0% | 30.0% | -10.0% | 0.0% | 2.08 | 5.21 | — |
| 2021 | 22 | ROK RAW | FCL Mets | 4 | 0 | 4 | 20 | 4 | 6 | 0 | 0% | 1.1 | 20.0% | 30.0% | -10.0% | 0.0% | 2.08 | 5.41 | — |
| 2022 | 23 | MIX MLE | 2 levels | 24 | 19 | 111 | 460 | 135 | 31 | 9 | 79% | 4.6 | 22.4% | 7.8% | 14.6% | 2.2% | 3.08 | 3.39 | — |
| 2022 | 23 | MIX RAW | 2 levels | 24 | 19 | 111 | 460 | 135 | 31 | 9 | 79% | 4.6 | 29.3% | 6.7% | 22.6% | 2.0% | 3.08 | 2.56 | — |
| 2023 | 24 | AA MLE | Richmond Flying Squirrels | 28 | 23 | 113 | 466 | 114 | 43 | 8 | 82% | 4.0 | 19.8% | 10.2% | 9.7% | 2.3% | 3.99 | 3.96 | — |
| 2023 | 24 | AA RAW | Richmond Flying Squirrels | 28 | 23 | 113 | 466 | 114 | 43 | 8 | 82% | 4.0 | 24.5% | 9.2% | 15.2% | 1.7% | 3.99 | 3.14 | — |
| 2024 | 25 | AAA MLE | Sacramento River Cats | 29 | 28 | 134 | 597 | 132 | 60 | 20 | 97% | 4.6 | 19.0% | 9.0% | 10.0% | 3.6% | 4.82 | 4.64 | — |
| 2024 | 25 | AAA MLE | Sacramento River Cats | 29 | 28 | 134 | 597 | 132 | 60 | 20 | 97% | 4.6 | 19.0% | 9.0% | 10.0% | 3.6% | 4.82 | 4.64 | — |
| 2024 | 25 | AAA RAW | Sacramento River Cats | 29 | 28 | 134 | 597 | 132 | 60 | 20 | 97% | 4.6 | 22.1% | 10.1% | 12.1% | 3.4% | 4.82 | 4.41 | — |
| 2025 | 26 | MIX MLE | 2 levels | 32 | 18 | 113 | 491 | 116 | 52 | 16 | 56% | 3.5 | 21.1% | 9.8% | 11.3% | 3.7% | 4.14 | 4.57 | +1.1 |
| 2025 | 26 | MIX MLE | 2 levels | 32 | 18 | 113 | 491 | 116 | 52 | 16 | 56% | 3.5 | 21.1% | 9.8% | 11.3% | 3.7% | 4.14 | 4.57 | +1.1 |
| 2025 | 26 | MIX RAW | 2 levels | 32 | 18 | 113 | 491 | 116 | 52 | 16 | 56% | 3.5 | 23.6% | 10.6% | 13.0% | 3.3% | 4.14 | 4.27 | +1.5 |
| 2026 | 27 | MIX MLE | 2 levels | 47 | 10 | 108 | 458 | 93 | 45 | 12 | 21% | 2.3 | 18.2% | 9.1% | 9.0% | 2.9% | 4.01 | 4.29 | +0.3 |
| 2026 | 27 | MIX MLE | 2 levels | 47 | 10 | 108 | 458 | 93 | 45 | 12 | 21% | 2.3 | 18.2% | 9.1% | 9.0% | 2.9% | 4.01 | 4.29 | +0.3 |
| 2026 | 27 | MIX RAW | 2 levels | 47 | 10 | 108 | 458 | 93 | 45 | 12 | 21% | 2.3 | 20.3% | 9.8% | 10.5% | 2.6% | 4.01 | 4.08 | +0.6 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 41 | 4 | 68 | 296 | 49 | 27 | 15 | 10% | 1.7 | 16.6% | 9.1% | 7.4% | 5.1% | 4.66 | 5.73 | -0.9 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 28 | MLB | SF | 6 | 6 | 39 | 165 | 33 | 17 | 6 | 100% | 6.5 | 19.8% | 10.4% | 9.4% | 3.6% | 4.99 | 5.10 | +0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 29 | MLB MLE | SF | 9 | 9 | 54 | 228 | 44 | 24 | 8 | 100% | 6.0 | 19.4% | 10.3% | 9.1% | 3.7% | 5.07 | 5.18 | +0.1 |
| 2029 | 30 | MLB MLE | SF | 7 | 7 | 46 | 194 | 37 | 20 | 7 | 100% | 6.6 | 18.9% | 10.4% | 8.5% | 3.8% | 5.19 | 5.32 | +0.0 |
| 2028 | 29 | MLB CTX | SF | 7 | 7 | 46 | 194 | 38 | 20 | 7 | 100% | 6.6 | 19.4% | 10.3% | 9.1% | 3.7% | 5.07 | 5.18 | +0.1 |
| 2029 | 30 | MLB CTX | SF | 7 | 7 | 41 | 173 | 33 | 18 | 7 | 100% | 5.9 | 18.9% | 10.4% | 8.5% | 3.8% | 5.19 | 5.32 | +0.0 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 55 | 18 | 154 | 663 | 119 | 65 | 29 | 33% | 2.8 | 18.0% | 9.8% | 8.2% | 4.3% | 4.92 | 5.21 | -1.2 | |
| / 200 IP | — | RAW | 71 | 23 | 200 | 858 | 154 | 84 | 38 | 32% | 2.8 | 18.0% | 9.8% | 8.2% | 4.3% | 4.92 | 5.21 | -1.5 | |
| Career | — | MLE | 164 | 98 | 583 | 2492 | 500 | 233 | 73 | 60% | 3.6 | 20.0% | 9.4% | 10.7% | 2.9% | 4.03 | 4.21 | -0.1 | |
| / 200 IP | — | MLE | 56 | 34 | 200 | 855 | 171 | 80 | 25 | 60% | 3.6 | 20.0% | 9.4% | 10.7% | 2.9% | 4.03 | 4.21 | -0.1 | |
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 AAASacramento River Cats · 76 IPFIP 3.51 → 3.75 (+0.24)K% 22.0% → 18.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 22.01% | — | ×0.860 | 18.93% |
| BB% (unintentional) /BF | 9.75% | — | ×0.900 | 8.77% |
| HR / BF /BF | 1.89% | ÷1.000 | ×1.100 | 2.08% |
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 100).
Result: FIP 3.51 → 3.75, 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).
2025 AAASacramento River Cats · 77 IPFIP 3.45 → 3.82 (+0.37)K% 26.9% → 23.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 26.87% | — | ×0.860 | 23.10% |
| BB% (unintentional) /BF | 11.64% | — | ×0.900 | 10.48% |
| HR / BF /BF | 2.09% | ÷0.938 | ×1.100 | 2.45% |
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 88).
Result: FIP 3.45 → 3.82, 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).
2024 AAASacramento River Cats · 134 IPFIP 4.34 → 4.64 (+0.30)K% 22.1% → 19.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 22.11% | — | ×0.860 | 19.02% |
| BB% (unintentional) /BF | 10.05% | — | ×0.900 | 9.05% |
| HR / BF /BF | 3.35% | ÷1.010 | ×1.100 | 3.65% |
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 102).
Result: FIP 4.34 → 4.64, 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 AARichmond Flying Squirrels · 113 IPFIP 3.15 → 3.96 (+0.82)K% 24.5% → 19.8%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 24.46% | — | ×0.810 | 19.82% |
| BB% (unintentional) /BF | 9.23% | — | ×1.100 | 10.15% |
| HR / BF /BF | 1.72% | ÷0.906 | ×1.200 | 2.27% |
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 81).
Result: FIP 3.15 → 3.96, 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 A+Eugene Emeralds · 81 IPFIP 2.69 → 3.60 (+0.92)K% 32.0% → 24.7%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 32.05% | — | ×0.770 | 24.68% |
| BB% (unintentional) /BF | 6.53% | — | ×1.150 | 7.51% |
| HR / BF /BF | 2.67% | ÷1.120 | ×1.250 | 2.98% |
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 124).
Result: FIP 2.69 → 3.60, 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 ASt. Lucie Mets · 30 IPFIP 2.17 → 2.82 (+0.65)K% 22.0% → 16.2%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 21.95% | — | ×0.740 | 16.24% |
| BB% (unintentional) /BF | 7.32% | — | ×1.180 | 8.63% |
| HR / BF /BF | 0.00% | ÷0.949 | ×1.300 | 0.00% |
Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. 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 2.17 → 2.82, 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 ROKFCL Mets · 4 IPFIP 5.21 → 6.70 (+1.49)K% 20.0% → 13.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 20.00% | — | ×0.680 | 13.60% |
| BB% (unintentional) /BF | 30.00% | — | ×1.250 | 37.50% |
| HR / BF /BF | 0.00% | ÷0.958 | ×1.400 | 0.00% |
Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 92).
Result: FIP 5.21 → 6.70, 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 | 1.1 | 43 | 18.5% | 10.2% | 1.60 | 4.95 |
| Scott Proctor ('11) | 1.7 | 57 | 19.0% | 10.9% | 1.52 | 4.78 |
| Drew VerHagen ('23) | 1.4 | 47 | 19.1% | 9.4% | 1.37 | 4.98 |
| Sam Long ('25) | 1.1 | 42 | 19.5% | 9.7% | 1.28 | 4.65 |
| Daryl Patterson ('68-'74, -1 WAR*) | 1.2 | 46 | 18.3%* | 11.2%* | 1.27* | 5.03* |
| Phil Hennigan ('69-'73, -0 WAR*) | 1.4 | 70 | 20.9%* | 10.4%* | 1.50* | 4.95* |
| Dennis Powell ('85-'93, -2 WAR*) | 1.7 | 49 | 17.6%* | 10.1%* | 1.18* | 5.31* |