Wei-En Lin
Athletics (AAA)P
Age: 20
Bats/Throws: L/L
6'2" / 179
DOB: 11/4/2005
(20 years, 9 months, 28 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | OAK | A | 19 | 1 | 4 | 0 | 13 | 10 | 50.0 | 12.42 | 1.08 | 0.90 | .364 | 60.0% | 29.2% | 8.6% | 3.96 | 3.02 | 2.73 | ||||||
| 2025 | OAK | A+ | 19 | 3 | 1 | 0 | 11 | 1 | 30.1 | 11.87 | 3.56 | 0.89 | .219 | 72.6% | 39.4% | 12.0% | 3.26 | 3.24 | 2.76 | ||||||
| 2025 | OAK | AA | 19 | 0 | 0 | 0 | 2 | 2 | 6.2 | 10.80 | 5.40 | 1.35 | .200 | 75.8% | 31.3% | 10.0% | 4.05 | 4.80 | 4.74 | ||||||
| 2025 | OAK | MiLB | 19 | 4 | 5 | 0 | 26 | 13 | 87.0 | 12.10 | 2.28 | 0.93 | .305 | 65.1% | 32.7% | 9.7% | 3.72 | 3.24 | 2.90 | ||||||
| 2026 | ATH | ST | 20 | 0 | 0 | 0 | 3 | 1 | 3.1 | 8.10 | 10.80 | 2.70 | .500 | 37.7% | 28.6% | 14.3% | 21.60 | 9.35 | 9.38 | ||||||
| 2026 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 7.88 | 3.43 | 1.40 | .292 | 72.1% | 37.2% | 4.57 | 4.67 | 4.60 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 20 | 0 | 0 | 0 | 1 | 1 | 3.3 | 8.05 | 3.09 | 1.40 | .286 | 66.9% | 4.61 | 4.53 | 0.0 | ||||||||
| 2026 | OAK | AA | 20 | 3 | 1 | 0 | 10 | 10 | 51.1 | 9.29 | 2.28 | 0.35 | .222 | 75.2% | 34.4% | 4.2% | 1.93 | 3.16 | 4.51 | ||||||
| 2026 | OAK | AAA | 20 | 0 | 0 | 0 | 2 | 2 | 1.2 | 5.40 | 21.60 | 0.00 | .667 | 27.3% | 33.3% | 0.0% | 43.20 | 20.81 | 11.75 | 13.84 | |||||
| 2026 | OAK | MiLB | 20 | 3 | 1 | 0 | 12 | 12 | 53.0 | 9.17 | 2.89 | 0.34 | .252 | 65.8% | 34.3% | 4.0% | 3.23 | 20.81 | 3.43 | 4.81 | |||||
| 2026 | Steamer | ROS | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 7.36 | 3.50 | 1.51 | .290 | 71.4% | 4.84 | 4.94 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 1 | 3.9 | 7.43 | 3.12 | 1.40 | .287 | 65.9% | 4.77 | 4.68 | 0.0 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | OAK | A | 19 | 1 | 4 | 0 | 13 | 10 | 50.0 | 12.42 | 1.08 | 0.90 | .364 | 60.0% | 29.2% | 8.6% | 3.96 | 3.02 | 2.73 | ||||||
| 2025 | OAK | A+ | 19 | 3 | 1 | 0 | 11 | 1 | 30.1 | 11.87 | 3.56 | 0.89 | .219 | 72.6% | 39.4% | 12.0% | 3.26 | 3.24 | 2.76 | ||||||
| 2025 | OAK | AA | 19 | 0 | 0 | 0 | 2 | 2 | 6.2 | 10.80 | 5.40 | 1.35 | .200 | 75.8% | 31.3% | 10.0% | 4.05 | 4.80 | 4.74 | ||||||
| 2025 | OAK | MiLB | 19 | 4 | 5 | 0 | 26 | 13 | 87.0 | 12.10 | 2.28 | 0.93 | .305 | 65.1% | 32.7% | 9.7% | 3.72 | 3.24 | 2.90 | ||||||
| 2026 | ATH | ST | 20 | 0 | 0 | 0 | 3 | 1 | 3.1 | 8.10 | 10.80 | 2.70 | .500 | 37.7% | 28.6% | 14.3% | 21.60 | 9.35 | 9.38 | ||||||
| 2026 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 7.88 | 3.43 | 1.40 | .292 | 72.1% | 37.2% | 4.57 | 4.67 | 4.60 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 20 | 0 | 0 | 0 | 1 | 1 | 3.3 | 8.05 | 3.09 | 1.40 | .286 | 66.9% | 4.61 | 4.53 | 0.0 | ||||||||
| 2026 | OAK | AA | 20 | 3 | 1 | 0 | 10 | 10 | 51.1 | 9.29 | 2.28 | 0.35 | .222 | 75.2% | 34.4% | 4.2% | 1.93 | 3.16 | 4.51 | ||||||
| 2026 | OAK | AAA | 20 | 0 | 0 | 0 | 2 | 2 | 1.2 | 5.40 | 21.60 | 0.00 | .667 | 27.3% | 33.3% | 0.0% | 43.20 | 20.81 | 11.75 | 13.84 | |||||
| 2026 | OAK | MiLB | 20 | 3 | 1 | 0 | 12 | 12 | 53.0 | 9.17 | 2.89 | 0.34 | .252 | 65.8% | 34.3% | 4.0% | 3.23 | 20.81 | 3.43 | 4.81 | |||||
| 2026 | Steamer | ROS | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 7.36 | 3.50 | 1.51 | .290 | 71.4% | 4.84 | 4.94 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 1 | 3.9 | 7.43 | 3.12 | 1.40 | .287 | 65.9% | 4.77 | 4.68 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | OAK | A | 1 | 4 | 3.96 | 13 | 10 | 0 | 0 | 0 | 0 | 0 | 50.0 | 203 | 49 | 27 | 22 | 5 | 6 | 0 | 2 | 6 | 1 | 69 | |
| 2025 | OAK | A+ | 3 | 1 | 3.26 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 30.1 | 119 | 17 | 11 | 11 | 3 | 12 | 0 | 0 | 3 | 0 | 40 | |
| 2025 | OAK | AA | 0 | 0 | 4.05 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.2 | 28 | 4 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 8 | |
| 2025 | OAK | MiLB | 4 | 5 | 3.72 | 26 | 13 | 0 | 0 | 0 | 0 | 0 | 87.0 | 350 | 70 | 41 | 36 | 9 | 22 | 0 | 2 | 9 | 1 | 117 | |
| 2026 | ATH | ST | 0 | 0 | 21.60 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3.1 | 22 | 8 | 8 | 8 | 1 | 4 | 0 | 0 | 0 | 0 | 3 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.61 | 1 | 1 | 0 | 0 | 0 | 3.3 | 13 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 3 | |||||
| 2026 | OAK | AA | 3 | 1 | 1.93 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 51.1 | 199 | 30 | 14 | 11 | 2 | 13 | 0 | 5 | 2 | 0 | 53 | |
| 2026 | OAK | AAA | 0 | 0 | 43.20 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1.2 | 15 | 6 | 8 | 8 | 0 | 4 | 0 | 1 | 0 | 0 | 1 | |
| 2026 | OAK | MiLB | 3 | 1 | 3.23 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 53.0 | 214 | 36 | 22 | 19 | 2 | 17 | 0 | 6 | 2 | 0 | 54 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.77 | 1 | 1 | 0 | 0 | 0 | 3.9 | 16 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 3 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | OAK | A | 1 | 4 | 3.96 | 13 | 10 | 0 | 0 | 0 | 0 | 0 | 50.0 | 203 | 49 | 27 | 22 | 5 | 6 | 0 | 2 | 6 | 1 | 69 | |
| 2025 | OAK | A+ | 3 | 1 | 3.26 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 30.1 | 119 | 17 | 11 | 11 | 3 | 12 | 0 | 0 | 3 | 0 | 40 | |
| 2025 | OAK | AA | 0 | 0 | 4.05 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.2 | 28 | 4 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 8 | |
| 2025 | OAK | MiLB | 4 | 5 | 3.72 | 26 | 13 | 0 | 0 | 0 | 0 | 0 | 87.0 | 350 | 70 | 41 | 36 | 9 | 22 | 0 | 2 | 9 | 1 | 117 | |
| 2026 | ATH | ST | 0 | 0 | 21.60 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3.1 | 22 | 8 | 8 | 8 | 1 | 4 | 0 | 0 | 0 | 0 | 3 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.61 | 1 | 1 | 0 | 0 | 0 | 3.3 | 13 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 3 | |||||
| 2026 | OAK | AA | 3 | 1 | 1.93 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 51.1 | 199 | 30 | 14 | 11 | 2 | 13 | 0 | 5 | 2 | 0 | 53 | |
| 2026 | OAK | AAA | 0 | 0 | 43.20 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1.2 | 15 | 6 | 8 | 8 | 0 | 4 | 0 | 1 | 0 | 0 | 1 | |
| 2026 | OAK | MiLB | 3 | 1 | 3.23 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 53.0 | 214 | 36 | 22 | 19 | 2 | 17 | 0 | 6 | 2 | 0 | 54 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.77 | 1 | 1 | 0 | 0 | 0 | 3.9 | 16 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 3 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | OAK | A | 12.42 | 1.08 | 11.50 | 0.90 | 34.0% | 3.0% | 31.0% | .251 | 1.10 | .364 | 60.0% | 84 | 64 | 3.02 | ||||
| 2025 | OAK | A+ | 11.87 | 3.56 | 3.33 | 0.89 | 33.6% | 10.1% | 23.5% | .159 | 0.96 | .219 | 72.6% | 71 | 75 | 3.24 | ||||
| 2025 | OAK | AA | 10.80 | 5.40 | 2.00 | 1.35 | 28.6% | 14.3% | 14.3% | .167 | 1.20 | .200 | 75.8% | 95 | 119 | 4.80 | ||||
| 2025 | OAK | MiLB | 12.10 | 2.28 | 5.32 | 0.93 | 33.4% | 6.3% | 27.1% | .215 | 1.06 | .305 | 65.1% | 80 | 72 | 3.24 | ||||
| 2026 | ATH | ST | 8.10 | 10.80 | 0.75 | 2.70 | 13.6% | 18.2% | -4.5% | .444 | 3.60 | .500 | 37.7% | 450 | 188 | 9.35 | ||||
| 2026 | Steamer | PROJ | 7.88 | 3.43 | 2.30 | 1.40 | 20.2% | 8.8% | 11.4% | .255 | 1.38 | .292 | 72.1% | 4.67 | ||||||
| 2026 | OOPSY | PROJ | 8.05 | 3.09 | 2.60 | 1.40 | 22.1% | 8.5% | 13.6% | .247 | 1.25 | .286 | 66.9% | 4.53 | ||||||
| 2026 | OAK | AA | 9.29 | 2.28 | 4.08 | 0.35 | 26.6% | 6.5% | 20.1% | .166 | 0.84 | .222 | 75.2% | 38 | 66 | 3.16 | ||||
| 2026 | OAK | AAA | 5.40 | 21.60 | 0.25 | 0.00 | 6.7% | 26.7% | -20.0% | .600 | 6.00 | .667 | 27.3% | 725 | 206 | 11.75 | ||||
| 2026 | OAK | MiLB | 9.17 | 2.89 | 3.18 | 0.34 | 25.2% | 7.9% | 17.3% | .188 | 1.00 | .252 | 65.8% | 60 | 70 | 3.43 | ||||
| 2026 | Steamer | ROS | 7.36 | 3.50 | 2.10 | 1.51 | 18.6% | 8.9% | 9.8% | .260 | 1.42 | .290 | 71.4% | 4.94 | ||||||
| 2026 | OOPSY | ROS | 7.43 | 3.12 | 2.38 | 1.40 | 20.2% | 8.5% | 11.8% | .253 | 1.28 | .287 | 65.9% | 4.68 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | OAK | A | 12.42 | 1.08 | 11.50 | 0.90 | 34.0% | 3.0% | 31.0% | .251 | 1.10 | .364 | 60.0% | 84 | 64 | 3.02 | ||||
| 2025 | OAK | A+ | 11.87 | 3.56 | 3.33 | 0.89 | 33.6% | 10.1% | 23.5% | .159 | 0.96 | .219 | 72.6% | 71 | 75 | 3.24 | ||||
| 2025 | OAK | AA | 10.80 | 5.40 | 2.00 | 1.35 | 28.6% | 14.3% | 14.3% | .167 | 1.20 | .200 | 75.8% | 95 | 119 | 4.80 | ||||
| 2025 | OAK | MiLB | 12.10 | 2.28 | 5.32 | 0.93 | 33.4% | 6.3% | 27.1% | .215 | 1.06 | .305 | 65.1% | 80 | 72 | 3.24 | ||||
| 2026 | ATH | ST | 8.10 | 10.80 | 0.75 | 2.70 | 13.6% | 18.2% | -4.5% | .444 | 3.60 | .500 | 37.7% | 450 | 188 | 9.35 | ||||
| 2026 | Steamer | PROJ | 7.88 | 3.43 | 2.30 | 1.40 | 20.2% | 8.8% | 11.4% | .255 | 1.38 | .292 | 72.1% | 4.67 | ||||||
| 2026 | OOPSY | PROJ | 8.05 | 3.09 | 2.60 | 1.40 | 22.1% | 8.5% | 13.6% | .247 | 1.25 | .286 | 66.9% | 4.53 | ||||||
| 2026 | OAK | AA | 9.29 | 2.28 | 4.08 | 0.35 | 26.6% | 6.5% | 20.1% | .166 | 0.84 | .222 | 75.2% | 38 | 66 | 3.16 | ||||
| 2026 | OAK | AAA | 5.40 | 21.60 | 0.25 | 0.00 | 6.7% | 26.7% | -20.0% | .600 | 6.00 | .667 | 27.3% | 725 | 206 | 11.75 | ||||
| 2026 | OAK | MiLB | 9.17 | 2.89 | 3.18 | 0.34 | 25.2% | 7.9% | 17.3% | .188 | 1.00 | .252 | 65.8% | 60 | 70 | 3.43 | ||||
| 2026 | Steamer | ROS | 7.36 | 3.50 | 2.10 | 1.51 | 18.6% | 8.9% | 9.8% | .260 | 1.42 | .290 | 71.4% | 4.94 | ||||||
| 2026 | OOPSY | ROS | 7.43 | 3.12 | 2.38 | 1.40 | 20.2% | 8.5% | 11.8% | .253 | 1.28 | .287 | 65.9% | 4.68 |
