Jose Romero
Seattle Mariners (A)P
Age: 21
Bats/Throws: R/R
6'1" / 160
DOB: 7/26/2004
(21 years, 9 days)
P
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SEA | DSL | 18 | 3 | 2 | 0 | 12 | 4 | 42.1 | 11.48 | 1.49 | 0.64 | .283 | 72.9% | 46.4% | 8.8% | 2.76 | 3.27 | 2.93 | ||||||
| 2024 | SEA | CPX | 19 | 3 | 2 | 0 | 12 | 5 | 36.0 | 9.25 | 4.00 | 0.25 | .319 | 54.9% | 48.6% | 2.9% | 4.25 | 4.59 | 5.11 | ||||||
| 2025 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.85 | 6.17 | 1.55 | .292 | 68.5% | 41.9% | 6.26 | 6.54 | 6.30 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 20 | 0 | 0 | 0 | 1 | 1 | 3.0 | 5.12 | 4.68 | 1.52 | .286 | 67.3% | 5.80 | 5.95 | 0.0 | ||||||||
| 2025 | SEA | CPX | 20 | 4 | 5 | 0 | 12 | 9 | 50.2 | 7.64 | 2.66 | 0.71 | .363 | 69.4% | 57.2% | 10.5% | 4.09 | 5.01 | 4.66 | ||||||
| 2025 | SEA | A | 20 | 0 | 0 | 0 | 1 | 0 | 4.0 | 6.75 | 2.25 | 0.00 | .200 | 100.0% | 50.0% | 0.0% | 0.00 | 4.00 | 4.64 | ||||||
| 2025 | SEA | MiLB | 20 | 4 | 5 | 0 | 13 | 9 | 54.2 | 7.57 | 2.63 | 0.66 | .353 | 70.9% | 56.8% | 9.8% | 3.79 | 4.94 | 4.66 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.93 | 4.45 | 1.38 | .293 | 69.4% | 5.40 | 5.64 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 1 | 3.8 | 4.47 | 4.20 | 1.38 | .283 | 65.5% | 5.64 | 5.72 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SEA | DSL | 18 | 3 | 2 | 0 | 12 | 4 | 42.1 | 11.48 | 1.49 | 0.64 | .283 | 72.9% | 46.4% | 8.8% | 2.76 | 3.27 | 2.93 | ||||||
| 2024 | SEA | CPX | 19 | 3 | 2 | 0 | 12 | 5 | 36.0 | 9.25 | 4.00 | 0.25 | .319 | 54.9% | 48.6% | 2.9% | 4.25 | 4.59 | 5.11 | ||||||
| 2025 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.85 | 6.17 | 1.55 | .292 | 68.5% | 41.9% | 6.26 | 6.54 | 6.30 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 20 | 0 | 0 | 0 | 1 | 1 | 3.0 | 5.12 | 4.68 | 1.52 | .286 | 67.3% | 5.80 | 5.95 | 0.0 | ||||||||
| 2025 | SEA | CPX | 20 | 4 | 5 | 0 | 12 | 9 | 50.2 | 7.64 | 2.66 | 0.71 | .363 | 69.4% | 57.2% | 10.5% | 4.09 | 5.01 | 4.66 | ||||||
| 2025 | SEA | A | 20 | 0 | 0 | 0 | 1 | 0 | 4.0 | 6.75 | 2.25 | 0.00 | .200 | 100.0% | 50.0% | 0.0% | 0.00 | 4.00 | 4.64 | ||||||
| 2025 | SEA | MiLB | 20 | 4 | 5 | 0 | 13 | 9 | 54.2 | 7.57 | 2.63 | 0.66 | .353 | 70.9% | 56.8% | 9.8% | 3.79 | 4.94 | 4.66 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.93 | 4.45 | 1.38 | .293 | 69.4% | 5.40 | 5.64 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 1 | 3.8 | 4.47 | 4.20 | 1.38 | .283 | 65.5% | 5.64 | 5.72 | 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SEA | DSL | 3 | 2 | 2.76 | 12 | 4 | 0 | 0 | 0 | 0 | 1 | 42.1 | 169 | 31 | 15 | 13 | 3 | 7 | 0 | 6 | 4 | 0 | 54 | |
| 2024 | SEA | CPX | 3 | 2 | 4.25 | 12 | 5 | 0 | 0 | 0 | 1 | 0 | 36.0 | 170 | 37 | 26 | 17 | 1 | 16 | 1 | 3 | 3 | 3 | 37 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.80 | 1 | 1 | 0 | 0 | 0 | 3.0 | 14 | 3 | 2 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2025 | SEA | CPX | 4 | 5 | 4.09 | 12 | 9 | 0 | 0 | 0 | 0 | 0 | 50.2 | 227 | 62 | 29 | 23 | 4 | 15 | 0 | 5 | 3 | 0 | 43 | |
| 2025 | SEA | A | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 15 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 3 | |
| 2025 | SEA | MiLB | 4 | 5 | 3.79 | 13 | 9 | 0 | 0 | 0 | 0 | 0 | 54.2 | 242 | 64 | 29 | 23 | 4 | 16 | 0 | 6 | 3 | 0 | 46 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.64 | 1 | 1 | 0 | 0 | 0 | 3.8 | 17 | 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SEA | DSL | 3 | 2 | 2.76 | 12 | 4 | 0 | 0 | 0 | 0 | 1 | 42.1 | 169 | 31 | 15 | 13 | 3 | 7 | 0 | 6 | 4 | 0 | 54 | |
| 2024 | SEA | CPX | 3 | 2 | 4.25 | 12 | 5 | 0 | 0 | 0 | 1 | 0 | 36.0 | 170 | 37 | 26 | 17 | 1 | 16 | 1 | 3 | 3 | 3 | 37 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.80 | 1 | 1 | 0 | 0 | 0 | 3.0 | 14 | 3 | 2 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2025 | SEA | CPX | 4 | 5 | 4.09 | 12 | 9 | 0 | 0 | 0 | 0 | 0 | 50.2 | 227 | 62 | 29 | 23 | 4 | 15 | 0 | 5 | 3 | 0 | 43 | |
| 2025 | SEA | A | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 15 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 3 | |
| 2025 | SEA | MiLB | 4 | 5 | 3.79 | 13 | 9 | 0 | 0 | 0 | 0 | 0 | 54.2 | 242 | 64 | 29 | 23 | 4 | 16 | 0 | 6 | 3 | 0 | 46 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.64 | 1 | 1 | 0 | 0 | 0 | 3.8 | 17 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SEA | DSL | 11.48 | 1.49 | 7.71 | 0.64 | 32.0% | 4.1% | 27.8% | .199 | 0.90 | .283 | 72.9% | 59 | 68 | 3.27 | ||||
| 2024 | SEA | CPX | 9.25 | 4.00 | 2.31 | 0.25 | 21.8% | 9.4% | 12.4% | .245 | 1.47 | .319 | 54.9% | 83 | 87 | 4.59 | ||||
| 2025 | Steamer | PROJ | 4.85 | 6.17 | 0.79 | 1.55 | 11.3% | 14.4% | -3.1% | .283 | 1.82 | .292 | 68.5% | 6.54 | ||||||
| 2025 | OOPSY | PROJ | 5.12 | 4.68 | 1.09 | 1.52 | 12.1% | 11.0% | 1.0% | .276 | 1.66 | .286 | 67.3% | 5.95 | ||||||
| 2025 | SEA | CPX | 7.64 | 2.66 | 2.87 | 0.71 | 18.9% | 6.6% | 12.3% | .300 | 1.52 | .363 | 69.4% | 85 | 101 | 5.01 | ||||
| 2025 | SEA | A | 6.75 | 2.25 | 3.00 | 0.00 | 20.0% | 6.7% | 13.3% | .154 | 0.75 | .200 | 100.0% | 0 | 93 | 4.00 | ||||
| 2025 | SEA | MiLB | 7.57 | 2.63 | 2.88 | 0.66 | 19.0% | 6.6% | 12.4% | .291 | 1.46 | .353 | 70.9% | 79 | 100 | 4.94 | ||||
| 2025 | Steamer | ROS | 4.93 | 4.45 | 1.11 | 1.38 | 12.0% | 10.8% | 1.2% | .280 | 1.62 | .293 | 69.4% | 5.64 | ||||||
| 2025 | OOPSY | ROS | 4.47 | 4.20 | 1.06 | 1.38 | 10.9% | 10.3% | 0.7% | .276 | 1.58 | .283 | 65.5% | 5.72 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SEA | DSL | 11.48 | 1.49 | 7.71 | 0.64 | 32.0% | 4.1% | 27.8% | .199 | 0.90 | .283 | 72.9% | 59 | 68 | 3.27 | ||||
| 2024 | SEA | CPX | 9.25 | 4.00 | 2.31 | 0.25 | 21.8% | 9.4% | 12.4% | .245 | 1.47 | .319 | 54.9% | 83 | 87 | 4.59 | ||||
| 2025 | Steamer | PROJ | 4.85 | 6.17 | 0.79 | 1.55 | 11.3% | 14.4% | -3.1% | .283 | 1.82 | .292 | 68.5% | 6.54 | ||||||
| 2025 | OOPSY | PROJ | 5.12 | 4.68 | 1.09 | 1.52 | 12.1% | 11.0% | 1.0% | .276 | 1.66 | .286 | 67.3% | 5.95 | ||||||
| 2025 | SEA | CPX | 7.64 | 2.66 | 2.87 | 0.71 | 18.9% | 6.6% | 12.3% | .300 | 1.52 | .363 | 69.4% | 85 | 101 | 5.01 | ||||
| 2025 | SEA | A | 6.75 | 2.25 | 3.00 | 0.00 | 20.0% | 6.7% | 13.3% | .154 | 0.75 | .200 | 100.0% | 0 | 93 | 4.00 | ||||
| 2025 | SEA | MiLB | 7.57 | 2.63 | 2.88 | 0.66 | 19.0% | 6.6% | 12.4% | .291 | 1.46 | .353 | 70.9% | 79 | 100 | 4.94 | ||||
| 2025 | Steamer | ROS | 4.93 | 4.45 | 1.11 | 1.38 | 12.0% | 10.8% | 1.2% | .280 | 1.62 | .293 | 69.4% | 5.64 | ||||||
| 2025 | OOPSY | ROS | 4.47 | 4.20 | 1.06 | 1.38 | 10.9% | 10.3% | 0.7% | .276 | 1.58 | .283 | 65.5% | 5.72 |
