Tzu-Chen Sha
P Lansing Lugnuts| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 20 | AOAK | 24 | 12 | 85 | 6.33 | 5.60 | 16.4% | 6.9% | — | K 12.1% · BB 8.2% · FIP 6.25 |
| 2025 | 21 | MIX2 levels | 24 | 17 | 100 | 4.15 | 3.30 | 20.4% | 7.0% | — | K 15.3% · BB 8.1% · FIP 4.21 |
| 2026 | 22 | A+OAK | 25 | 11 | 72 | 8.71 | 4.66 | 16.8% | 6.9% | — | K 12.9% · BB 7.9% · FIP 5.48 |
| 2027PROJ | 23 | MLBOAK | — | — | 0 | 5.00 | 5.00 | 13.9% | 6.8% | — | |
| 2028PROJ43% MLB | 24 | MLBOAK | 5 | 5 | 32 | 4.77 | 4.70 | 16.4% | 6.6% | 0.2 | |
| 2029PROJ66% MLB | 25 | MLBOAK | 7 | 7 | 46 | 4.61 | 4.54 | 17.9% | 6.6% | 0.4 |
Grades · Contract
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) | |||||||||||||||||||
| 2023 | 19 | MIX MLE | 2 levels | 14 | 7 | 52 | 225 | 53 | 8 | 6 | 50% | 3.7 | 16.4% | 4.3% | 12.1% | 3.7% | 4.53 | 4.29 | — |
| 2023 | 19 | MIX RAW | 2 levels | 14 | 7 | 52 | 225 | 53 | 8 | 6 | 50% | 3.7 | 23.6% | 3.6% | 20.0% | 2.7% | 4.53 | 3.02 | — |
| 2024 | 20 | A MLE | Stockton Ports | 24 | 12 | 85 | 390 | 64 | 27 | 20 | 50% | 3.6 | 12.1% | 8.2% | 4.0% | 5.7% | 6.33 | 6.25 | — |
| 2024 | 20 | A MLE | Stockton Ports | 24 | 12 | 85 | 390 | 64 | 27 | 20 | 50% | 3.6 | 12.1% | 8.2% | 4.0% | 5.7% | 6.33 | 6.25 | — |
| 2024 | 20 | A RAW | Stockton Ports | 24 | 12 | 85 | 390 | 64 | 27 | 20 | 50% | 3.6 | 16.4% | 6.9% | 9.5% | 5.1% | 6.33 | 5.60 | — |
| 2025 | 21 | MIX MLE | 2 levels | 24 | 17 | 100 | 427 | 87 | 30 | 8 | 71% | 4.2 | 15.3% | 8.1% | 7.1% | 2.5% | 4.15 | 4.21 | — |
| 2025 | 21 | MIX MLE | 2 levels | 24 | 17 | 100 | 427 | 87 | 30 | 8 | 71% | 4.2 | 15.3% | 8.1% | 7.1% | 2.5% | 4.15 | 4.21 | — |
| 2025 | 21 | MIX RAW | 2 levels | 24 | 17 | 100 | 427 | 87 | 30 | 8 | 71% | 4.2 | 20.4% | 7.0% | 13.3% | 1.9% | 4.15 | 3.30 | — |
| 2026 | 22 | A+ MLE | Lansing Lugnuts | 25 | 11 | 72 | 334 | 56 | 23 | 12 | 44% | 2.9 | 12.9% | 7.9% | 5.0% | 4.5% | 8.71 | 5.48 | — |
| 2026 | 22 | A+ MLE | Lansing Lugnuts | 25 | 11 | 72 | 334 | 56 | 23 | 12 | 44% | 2.9 | 12.9% | 7.9% | 5.0% | 4.5% | 8.71 | 5.48 | — |
| 2026 | 22 | A+ RAW | Lansing Lugnuts | 25 | 11 | 72 | 334 | 56 | 23 | 12 | 44% | 2.9 | 16.8% | 6.9% | 9.9% | 3.6% | 8.71 | 4.66 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 23 | MLB | OAK | — | — | 0 | — | — | — | — | — | — | 13.9% | 6.8% | 7.1% | 3.3% | 5.00 | 5.00 | — |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 24 | MLB MLE | OAK | 11 | 11 | 74 | 314 | 51 | 21 | 10 | 100% | 6.8 | 16.4% | 6.6% | 9.8% | 3.3% | 4.81 | 4.74 | +0.6 |
| 2029 | 25 | MLB MLE | OAK | 11 | 11 | 69 | 292 | 52 | 19 | 9 | 100% | 6.3 | 17.9% | 6.6% | 11.3% | 3.2% | 4.65 | 4.58 | +0.7 |
| 2030 | 26 | MLB MLE | OAK | 10 | 10 | 69 | 290 | 55 | 19 | 9 | 100% | 6.9 | 18.9% | 6.6% | 12.2% | 3.2% | 4.55 | 4.50 | +0.7 |
| 2031 | 27 | MLB MLE | OAK | 10 | 10 | 67 | 281 | 53 | 19 | 9 | 100% | 6.7 | 18.9% | 6.7% | 12.2% | 3.3% | 4.53 | 4.53 | +0.7 |
| 2032 | 28 | MLB MLE | OAK | 10 | 10 | 63 | 267 | 50 | 18 | 9 | 100% | 6.3 | 18.8% | 6.9% | 11.9% | 3.4% | 4.58 | 4.61 | +0.6 |
| 2033 | 29 | MLB MLE | OAK | 9 | 9 | 59 | 247 | 46 | 18 | 9 | 100% | 6.5 | 18.6% | 7.1% | 11.5% | 3.5% | 4.68 | 4.74 | +0.4 |
| 2034 | 30 | MLB MLE | OAK | 9 | 9 | 58 | 245 | 50 | 16 | 9 | 100% | 6.5 | 20.2% | 6.6% | 13.6% | 3.7% | 4.66 | 4.65 | +0.5 |
| 2035 | 31 | MLB MLE | OAK | 8 | 8 | 51 | 217 | 43 | 15 | 9 | 100% | 6.4 | 19.8% | 6.9% | 12.9% | 3.9% | 4.78 | 4.85 | +0.3 |
| 2028 | 24 | MLB CTX | OAK | 5 | 5 | 32 | 135 | 22 | 9 | 4 | 100% | 6.4 | 16.4% | 6.6% | 9.8% | 3.2% | 4.77 | 4.70 | +0.2 |
| 2029 | 25 | MLB CTX | OAK | 7 | 7 | 46 | 194 | 35 | 13 | 6 | 100% | 6.6 | 17.9% | 6.6% | 11.3% | 3.2% | 4.61 | 4.54 | +0.4 |
| 2030 | 26 | MLB CTX | OAK | 8 | 8 | 54 | 228 | 43 | 15 | 7 | 100% | 6.8 | 18.9% | 6.6% | 12.2% | 3.1% | 4.51 | 4.46 | +0.6 |
| 2031 | 27 | MLB CTX | OAK | 9 | 9 | 57 | 241 | 46 | 16 | 8 | 100% | 6.3 | 18.9% | 6.7% | 12.2% | 3.2% | 4.49 | 4.49 | +0.6 |
| 2032 | 28 | MLB CTX | OAK | 9 | 9 | 56 | 236 | 44 | 16 | 8 | 100% | 6.2 | 18.8% | 6.9% | 11.9% | 3.3% | 4.53 | 4.56 | +0.5 |
| 2033 | 29 | MLB CTX | OAK | 8 | 8 | 53 | 224 | 42 | 16 | 8 | 100% | 6.6 | 18.6% | 7.1% | 11.5% | 3.4% | 4.63 | 4.69 | +0.4 |
| 2034 | 30 | MLB CTX | OAK | 8 | 8 | 54 | 228 | 46 | 15 | 8 | 100% | 6.8 | 20.2% | 6.6% | 13.6% | 3.6% | 4.61 | 4.60 | +0.5 |
| 2035 | 31 | MLB CTX | OAK | 7 | 7 | 48 | 203 | 40 | 14 | 8 | 100% | 6.9 | 19.8% | 6.9% | 12.9% | 3.9% | 4.73 | 4.80 | +0.3 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 61 | 61 | 400 | 1689 | 318 | 114 | 57 | 100% | 6.6 | 18.8% | 6.8% | 12.1% | 3.4% | 4.60 | 4.21 | +5.6 | |
| / 200 IP | — | RAW | 30 | 30 | 200 | 844 | 159 | 57 | 28 | 100% | 6.6 | 18.8% | 6.8% | 12.1% | 3.4% | 4.60 | 4.21 | +2.8 | |
| Career | — | MLE | 87 | 47 | 309 | 1376 | 193 | 103 | 56 | 54% | 3.6 | 14.0% | 7.5% | 6.5% | 4.1% | 5.88 | 5.11 | +4.5 | |
| / 200 IP | — | MLE | 56 | 30 | 200 | 891 | 125 | 66 | 36 | 54% | 3.6 | 14.0% | 7.5% | 6.5% | 4.1% | 5.88 | 5.11 | +1.8 | |
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+Lansing Lugnuts · 72 IPFIP 4.53 → 5.48 (+0.95)K% 16.8% → 12.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 16.77% | — | ×0.770 | 12.91% |
| BB% (unintentional) /BF | 6.89% | — | ×1.150 | 7.92% |
| HR / BF /BF | 3.59% | ÷1.000 | ×1.250 | 4.49% |
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 4.53 → 5.48, 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 A+Lansing Lugnuts · 50 IPFIP 4.94 → 5.97 (+1.03)K% 12.4% → 9.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 12.44% | — | ×0.770 | 9.58% |
| BB% (unintentional) /BF | 9.33% | — | ×1.150 | 10.73% |
| HR / BF /BF | 3.11% | ÷0.921 | ×1.250 | 4.22% |
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 84).
Result: FIP 4.94 → 5.97, 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 AStockton Ports · 50 IPFIP 1.47 → 2.26 (+0.79)K% 29.2% → 21.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 29.21% | — | ×0.740 | 21.61% |
| BB% (unintentional) /BF | 4.46% | — | ×1.180 | 5.26% |
| HR / BF /BF | 0.50% | ÷1.113 | ×1.300 | 0.58% |
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 123).
Result: FIP 1.47 → 2.26, 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 AStockton Ports · 85 IPFIP 5.41 → 6.25 (+0.85)K% 16.4% → 12.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 16.41% | — | ×0.740 | 12.14% |
| BB% (unintentional) /BF | 6.92% | — | ×1.180 | 8.17% |
| HR / BF /BF | 5.13% | ÷1.164 | ×1.300 | 5.73% |
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 133).
Result: FIP 5.41 → 6.25, 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 AStockton Ports · 27 IPFIP 4.38 → 5.42 (+1.04)K% 12.3% → 9.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 12.30% | — | ×0.740 | 9.10% |
| BB% (unintentional) /BF | 4.10% | — | ×1.180 | 4.84% |
| HR / BF /BF | 3.28% | ÷0.945 | ×1.300 | 4.51% |
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 89).
Result: FIP 4.38 → 5.42, 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 ROKACL Athletics · 25 IPFIP 1.42 → 2.95 (+1.53)K% 36.9% → 25.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 36.89% | — | ×0.680 | 25.09% |
| BB% (unintentional) /BF | 2.91% | — | ×1.250 | 3.64% |
| HR / BF /BF | 1.94% | ÷0.989 | ×1.400 | 2.75% |
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 98).
Result: FIP 1.42 → 2.95, 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 | 2.9 | 64 | 18.1% | 6.7% | 1.32 | 4.69 |
| Gabe White ('05) | 2.9 | 57 | 19.0% | 5.9% | 1.51 | 4.51 |
| Juan Carlos Oviedo ('14) | 1.9 | 56 | 18.9% | 8.0% | 1.16 | 4.28 |
| Cris Carpenter ('88-'96, 2 WAR*) | 2.1 | 69 | 18.3%* | 7.4%* | 1.15* | 4.29* |
| Carlos Almánzar ('05) | 1.2 | 60 | 16.3% | 7.9% | 1.32 | 4.82 |
| Ron Taylor ('62-'72, 3 WAR*) | 4.0 | 80 | 17.8%* | 6.8%* | 1.26* | 4.74* |
| Bob Patterson ('85-'98, 4 WAR*) | 3.1 | 51 | 23.0%* | 6.7%* | 1.32* | 4.33* |