Seth Martinez
P Worcester Red Sox| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 29 | MIX2 levels | 57 | 0 | 65 | 3.18 | 4.33 | 17.6% | 8.8% | 0.2 | K 17.0% · BB 8.6% · FIP 4.45 |
| 2025 | 30 | MIX2 levels | 47 | 1 | 50 | 3.93 | 3.22 | 27.1% | 8.9% | 0.8 | K 24.8% · BB 7.7% · FIP 3.05 |
| 2026 | 31 | MIX2 levels | 43 | 10 | 76 | 5.47 | 5.52 | 21.9% | 6.6% | -0.8 | K 18.9% · BB 6.0% · FIP 6.11 |
| 2027PROJ | 32 | MLBBOS | 65 | 0 | 68 | 4.80 | 5.14 | 18.3% | 7.7% | -0.5 | |
| 2028PROJ37% MLB | 33 | MLBBOS | 22 | 0 | 23 | 5.17 | 5.42 | 17.5% | 8.2% | -0.2 | |
| 2029PROJ32% MLB | 34 | MLBBOS | 17 | 0 | 18 | 5.50 | 5.72 | 16.6% | 8.7% | -0.2 |
Grades · Statcast · Arsenal · 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 industry-standard fWAR.
| 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) | |||||||||||||||||||
| 2016 | 21 | ROK MLE | AZL Athletics | 3 | 0 | 2 | 11 | 2 | 2 | 0 | 0% | 0.8 | 18.2% | 18.2% | 0.0% | 0.0% | 3.86 | 3.87 | — |
| 2016 | 21 | ROK RAW | AZL Athletics | 3 | 0 | 2 | 11 | 2 | 2 | 0 | 0% | 0.8 | 18.2% | 18.2% | 0.0% | 0.0% | 3.86 | 3.96 | — |
| 2017 | 22 | A MLE | Beloit Snappers | 20 | 10 | 95 | 394 | 73 | 19 | 9 | 50% | 4.8 | 13.7% | 5.7% | 8.0% | 2.8% | 3.49 | 4.18 | — |
| 2017 | 22 | A RAW | Beloit Snappers | 20 | 10 | 95 | 394 | 73 | 19 | 9 | 50% | 4.8 | 18.5% | 4.8% | 13.7% | 2.3% | 3.49 | 3.39 | — |
| 2018 | 23 | A MLE | Beloit Snappers | 42 | 0 | 71 | 291 | 58 | 16 | 5 | 0% | 1.7 | 14.7% | 6.5% | 8.3% | 2.5% | 3.28 | 4.05 | — |
| 2018 | 23 | A RAW | Beloit Snappers | 42 | 0 | 71 | 291 | 58 | 16 | 5 | 0% | 1.7 | 19.9% | 5.5% | 14.4% | 1.7% | 3.28 | 3.06 | — |
| 2019 | 24 | MIX MLE | 2 levels | 42 | 0 | 72 | 280 | 74 | 18 | 3 | 0% | 1.7 | 20.8% | 7.2% | 13.6% | 1.2% | 2.51 | 2.92 | — |
| 2019 | 24 | MIX RAW | 2 levels | 42 | 0 | 72 | 280 | 74 | 18 | 3 | 0% | 1.7 | 26.4% | 6.4% | 20.0% | 1.1% | 2.51 | 2.33 | — |
| 2021 | 26 | MIX MLE | 2 levels | 39 | 0 | 61 | 246 | 81 | 23 | 5 | 0% | 1.6 | 29.8% | 9.1% | 20.7% | 2.6% | 3.41 | 3.14 | +1.0 |
| 2021 | 26 | MIX RAW | 2 levels | 39 | 0 | 61 | 246 | 81 | 23 | 5 | 0% | 1.6 | 32.9% | 9.3% | 23.6% | 2.0% | 3.41 | 2.64 | +1.4 |
| 2022 | 27 | MIX MLE | 2 levels | 43 | 0 | 54 | 216 | 53 | 18 | 5 | 0% | 1.2 | 23.7% | 8.4% | 15.3% | 2.5% | 2.52 | 3.56 | +0.6 |
| 2022 | 27 | MIX RAW | 2 levels | 43 | 0 | 54 | 216 | 53 | 18 | 5 | 0% | 1.2 | 24.5% | 8.3% | 16.2% | 2.3% | 2.52 | 3.34 | +0.8 |
| 2023 | 28 | MIX MLE | 2 levels | 54 | 0 | 63 | 283 | 75 | 27 | 6 | 0% | 1.2 | 25.0% | 9.2% | 15.8% | 2.3% | 4.29 | 3.39 | +0.9 |
| 2023 | 28 | MIX RAW | 2 levels | 54 | 0 | 63 | 283 | 75 | 27 | 6 | 0% | 1.2 | 26.5% | 9.5% | 17.0% | 2.1% | 4.29 | 3.24 | +1.0 |
| 2024 | 29 | MIX MLE | 2 levels | 57 | 0 | 65 | 272 | 48 | 24 | 8 | 0% | 1.1 | 17.0% | 8.6% | 8.5% | 3.1% | 3.18 | 4.45 | +0.1 |
| 2024 | 29 | MIX MLE | 2 levels | 57 | 0 | 65 | 272 | 48 | 24 | 8 | 0% | 1.1 | 17.0% | 8.6% | 8.5% | 3.1% | 3.18 | 4.45 | +0.1 |
| 2024 | 29 | MIX RAW | 2 levels | 57 | 0 | 65 | 272 | 48 | 24 | 8 | 0% | 1.1 | 17.6% | 8.8% | 8.8% | 2.9% | 3.18 | 4.33 | +0.2 |
| 2025 | 30 | MIX MLE | 2 levels | 47 | 1 | 50 | 214 | 58 | 19 | 5 | 2% | 1.1 | 24.8% | 7.7% | 17.1% | 2.0% | 3.93 | 3.05 | +0.9 |
| 2025 | 30 | MIX MLE | 2 levels | 47 | 1 | 50 | 214 | 58 | 19 | 5 | 2% | 1.1 | 24.8% | 7.7% | 17.1% | 2.0% | 3.93 | 3.05 | +0.9 |
| 2025 | 30 | MIX RAW | 2 levels | 47 | 1 | 50 | 214 | 58 | 19 | 5 | 2% | 1.1 | 27.1% | 8.9% | 18.2% | 2.3% | 3.93 | 3.22 | +0.8 |
| 2026 | 31 | MIX MLE | 2 levels | 43 | 10 | 76 | 320 | 70 | 21 | 20 | 23% | 1.8 | 18.9% | 6.0% | 12.9% | 7.0% | 5.47 | 6.11 | -1.4 |
| 2026 | 31 | MIX MLE | 2 levels | 43 | 10 | 76 | 320 | 70 | 21 | 20 | 23% | 1.8 | 18.9% | 6.0% | 12.9% | 7.0% | 5.47 | 6.11 | -1.4 |
| 2026 | 31 | MIX RAW | 2 levels | 43 | 10 | 76 | 320 | 70 | 21 | 20 | 23% | 1.8 | 21.9% | 6.6% | 15.3% | 6.2% | 5.47 | 5.52 | -0.8 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 118 | 0 | 145 | 621 | 127 | 53 | 17 | 0% | 1.2 | 20.5% | 8.5% | 11.9% | 2.7% | 4.03 | 3.97 | +1.0 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 32 | MLB | BOS | 65 | 0 | 68 | 287 | 53 | 22 | 12 | 0% | 1.0 | 18.3% | 7.7% | 10.6% | 4.1% | 4.80 | 5.14 | -0.5 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 33 | MLB MLE | BOS | 59 | 0 | 62 | 261 | 46 | 21 | 11 | 0% | 1.0 | 17.5% | 8.2% | 9.3% | 4.3% | 5.17 | 5.42 | -0.6 |
| 2029 | 34 | MLB MLE | BOS | 54 | 0 | 56 | 238 | 39 | 21 | 11 | 0% | 1.0 | 16.6% | 8.7% | 7.9% | 4.6% | 5.50 | 5.72 | -0.7 |
| 2028 | 33 | MLB CTX | BOS | 22 | 0 | 23 | 97 | 17 | 8 | 4 | 0% | 1.0 | 17.5% | 8.2% | 9.3% | 4.3% | 5.17 | 5.42 | -0.2 |
| 2029 | 34 | MLB CTX | BOS | 17 | 0 | 18 | 76 | 13 | 7 | 4 | 0% | 1.1 | 16.6% | 8.7% | 7.9% | 4.6% | 5.50 | 5.72 | -0.2 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 157 | 0 | 186 | 794 | 157 | 68 | 25 | 0% | 1.2 | 19.7% | 8.5% | 11.2% | 3.1% | 4.32 | 4.22 | +0.7 | |
| / 200 IP | — | RAW | 169 | 0 | 200 | 854 | 169 | 73 | 27 | 0% | 1.2 | 19.7% | 8.5% | 11.2% | 3.1% | 4.32 | 4.22 | +0.8 | |
| Career | — | MLE | 390 | 21 | 609 | 2527 | 513 | 189 | 75 | 5% | 1.6 | 20.3% | 7.5% | 12.8% | 3.0% | 3.59 | 3.96 | -0.4 | |
| / 200 IP | — | MLE | 128 | 7 | 200 | 830 | 168 | 62 | 25 | 5% | 1.6 | 20.3% | 7.5% | 12.8% | 3.0% | 3.59 | 3.96 | -0.3 | |
Career Comps
Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,474 reliever careers (754 from 1990-2025 + 720 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 | 1.7 | 55 | 18.8% | 8.6% | 1.41 | 4.65 |
| Randy St. Claire ('84-'94, -0 WAR*) | 1.3 | 50 | 19.0%* | 8.4%* | 1.39* | 4.61* |
| Carlos Almánzar ('05) | 1.2 | 60 | 16.3% | 7.9% | 1.32 | 4.82 |
| J. C. Gutierrez ('07-'14, -0 WAR*) | 1.4 | 57 | 19.8%* | 8.5%* | 1.19* | 4.72* |
| Bob Macdonald ('90-'96, 1 WAR*) | 1.2 | 59 | 18.3%* | 9.8%* | 1.20* | 4.32* |
| Josias Manzanillo ('04) | 1.7 | 57 | 20.0% | 10.2% | 1.21 | 4.71 |
| Bill Pleis ('61-'66, -0 WAR*) | 1.4 | 56 | 19.7%* | 9.8%* | 1.15* | 4.53* |