Chia-Shi Shen
Seattle Mariners (A)P
Age: 22
Bats/Throws: R/R
6'3" / 185
DOB: 12/3/2003
(22 years, 4 months, 6 days)
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Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SEA | CPX | 21 | 2 | 1 | 0 | 7 | 3 | 28.0 | 10.93 | 1.29 | 0.00 | .279 | 70.8% | 56.3% | 0.0% | 1.93 | 2.60 | 3.15 | ||||||
| 2025 | SEA | A | 21 | 1 | 4 | 0 | 9 | 9 | 41.1 | 7.40 | 2.18 | 1.31 | .323 | 52.2% | 46.7% | 14.3% | 6.53 | 5.33 | 4.33 | ||||||
| 2025 | SEA | MiLB | 21 | 3 | 5 | 0 | 16 | 12 | 69.1 | 8.83 | 1.82 | 0.78 | .308 | 57.8% | 49.8% | 10.2% | 4.67 | 4.23 | 3.85 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.20 | 4.11 | 1.44 | .291 | 69.5% | 43.2% | 5.34 | 5.57 | 5.42 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 4.3 | 5.03 | 3.27 | 1.32 | .278 | 65.2% | 5.08 | 5.16 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.33 | 4.35 | 1.39 | .292 | 69.6% | 5.32 | 5.55 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.3 | 5.03 | 3.27 | 1.32 | .278 | 65.2% | 5.08 | 5.16 | 0.0 |
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SEA | CPX | 21 | 2 | 1 | 0 | 7 | 3 | 28.0 | 10.93 | 1.29 | 0.00 | .279 | 70.8% | 56.3% | 0.0% | 1.93 | 2.60 | 3.15 | ||||||
| 2025 | SEA | A | 21 | 1 | 4 | 0 | 9 | 9 | 41.1 | 7.40 | 2.18 | 1.31 | .323 | 52.2% | 46.7% | 14.3% | 6.53 | 5.33 | 4.33 | ||||||
| 2025 | SEA | MiLB | 21 | 3 | 5 | 0 | 16 | 12 | 69.1 | 8.83 | 1.82 | 0.78 | .308 | 57.8% | 49.8% | 10.2% | 4.67 | 4.23 | 3.85 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.20 | 4.11 | 1.44 | .291 | 69.5% | 43.2% | 5.34 | 5.57 | 5.42 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 4.3 | 5.03 | 3.27 | 1.32 | .278 | 65.2% | 5.08 | 5.16 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.33 | 4.35 | 1.39 | .292 | 69.6% | 5.32 | 5.55 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.3 | 5.03 | 3.27 | 1.32 | .278 | 65.2% | 5.08 | 5.16 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SEA | CPX | 2 | 1 | 1.93 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 28.0 | 107 | 19 | 7 | 6 | 0 | 4 | 0 | 1 | 3 | 1 | 34 | |
| 2025 | SEA | A | 1 | 4 | 6.53 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 41.1 | 188 | 49 | 35 | 30 | 6 | 10 | 0 | 5 | 1 | 0 | 34 | |
| 2025 | SEA | MiLB | 3 | 5 | 4.67 | 16 | 12 | 0 | 0 | 0 | 0 | 0 | 69.1 | 295 | 68 | 42 | 36 | 6 | 14 | 0 | 6 | 4 | 1 | 68 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.08 | 1 | 1 | 0 | 0 | 0 | 4.3 | 18 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.08 | 1 | 1 | 0 | 0 | 0 | 4.3 | 18 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 2 |
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SEA | CPX | 2 | 1 | 1.93 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 28.0 | 107 | 19 | 7 | 6 | 0 | 4 | 0 | 1 | 3 | 1 | 34 | |
| 2025 | SEA | A | 1 | 4 | 6.53 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 41.1 | 188 | 49 | 35 | 30 | 6 | 10 | 0 | 5 | 1 | 0 | 34 | |
| 2025 | SEA | MiLB | 3 | 5 | 4.67 | 16 | 12 | 0 | 0 | 0 | 0 | 0 | 69.1 | 295 | 68 | 42 | 36 | 6 | 14 | 0 | 6 | 4 | 1 | 68 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.08 | 1 | 1 | 0 | 0 | 0 | 4.3 | 18 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.08 | 1 | 1 | 0 | 0 | 0 | 4.3 | 18 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 2 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SEA | CPX | 10.93 | 1.29 | 8.50 | 0.00 | 31.8% | 3.7% | 28.0% | .186 | 0.82 | .279 | 70.8% | 40 | 53 | 2.60 | ||||
| 2025 | SEA | A | 7.40 | 2.18 | 3.40 | 1.31 | 18.1% | 5.3% | 12.8% | .283 | 1.43 | .323 | 52.2% | 149 | 124 | 5.33 | ||||
| 2025 | SEA | MiLB | 8.83 | 1.82 | 4.86 | 0.78 | 23.1% | 4.7% | 18.3% | .247 | 1.18 | .308 | 57.8% | 105 | 95 | 4.23 | ||||
| 2026 | Steamer | PROJ | 5.20 | 4.11 | 1.26 | 1.44 | 12.7% | 10.1% | 2.7% | .278 | 1.57 | .291 | 69.5% | 5.57 | ||||||
| 2026 | OOPSY | PROJ | 5.03 | 3.27 | 1.54 | 1.32 | 13.1% | 8.5% | 4.6% | .265 | 1.39 | .278 | 65.2% | 5.16 | ||||||
| 2026 | Steamer | ROS | 5.33 | 4.35 | 1.22 | 1.39 | 13.0% | 10.6% | 2.4% | .276 | 1.59 | .292 | 69.6% | 5.55 | ||||||
| 2026 | OOPSY | ROS | 5.03 | 3.27 | 1.54 | 1.32 | 13.1% | 8.5% | 4.6% | .265 | 1.39 | .278 | 65.2% | 5.16 |
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SEA | CPX | 10.93 | 1.29 | 8.50 | 0.00 | 31.8% | 3.7% | 28.0% | .186 | 0.82 | .279 | 70.8% | 40 | 53 | 2.60 | ||||
| 2025 | SEA | A | 7.40 | 2.18 | 3.40 | 1.31 | 18.1% | 5.3% | 12.8% | .283 | 1.43 | .323 | 52.2% | 149 | 124 | 5.33 | ||||
| 2025 | SEA | MiLB | 8.83 | 1.82 | 4.86 | 0.78 | 23.1% | 4.7% | 18.3% | .247 | 1.18 | .308 | 57.8% | 105 | 95 | 4.23 | ||||
| 2026 | Steamer | PROJ | 5.20 | 4.11 | 1.26 | 1.44 | 12.7% | 10.1% | 2.7% | .278 | 1.57 | .291 | 69.5% | 5.57 | ||||||
| 2026 | OOPSY | PROJ | 5.03 | 3.27 | 1.54 | 1.32 | 13.1% | 8.5% | 4.6% | .265 | 1.39 | .278 | 65.2% | 5.16 | ||||||
| 2026 | Steamer | ROS | 5.33 | 4.35 | 1.22 | 1.39 | 13.0% | 10.6% | 2.4% | .276 | 1.59 | .292 | 69.6% | 5.55 | ||||||
| 2026 | OOPSY | ROS | 5.03 | 3.27 | 1.54 | 1.32 | 13.1% | 8.5% | 4.6% | .265 | 1.39 | .278 | 65.2% | 5.16 |
