Michael YaSenka
Free Agent (AA)P
Age: 26
Bats/Throws: R/R
6'1" / 195
DOB: 5/26/1998
(26 years, 11 months, 10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | STL | R | 21 | 2 | 1 | 0 | 7 | 5 | 32.1 | 10.30 | 1.67 | 0.28 | .263 | 81.1% | 36.4% | 2.9% | 0.56 | 2.82 | 3.68 | ||||||
| 2019 | STL | A- | 21 | 1 | 1 | 0 | 3 | 3 | 14.2 | 7.36 | 4.30 | 0.00 | .214 | 68.8% | 25.0% | 0.0% | 2.45 | 3.20 | 4.22 | ||||||
| 2019 | STL | MiLB | 21 | 3 | 2 | 0 | 10 | 8 | 47.0 | 9.38 | 2.49 | 0.19 | .246 | 76.8% | 32.5% | 1.8% | 1.15 | 2.94 | 3.85 | ||||||
| 2021 | STL | A+ | 23 | 1 | 9 | 0 | 24 | 21 | 95.2 | 9.69 | 5.36 | 1.60 | .293 | 60.4% | 31.6% | 12.8% | 6.11 | 5.84 | 5.50 | ||||||
| 2022 | STL | A+ | 24 | 1 | 0 | 0 | 12 | 0 | 26.0 | 9.00 | 1.73 | 2.08 | .261 | 70.8% | 32.0% | 15.0% | 5.19 | 5.29 | 4.31 | ||||||
| 2022 | STL | AA | 24 | 1 | 0 | 0 | 19 | 0 | 32.0 | 10.13 | 7.03 | 1.69 | .293 | 67.2% | 28.7% | 12.8% | 6.75 | 6.66 | 6.78 | ||||||
| 2022 | STL | MiLB | 24 | 2 | 0 | 0 | 31 | 0 | 58.0 | 9.62 | 4.66 | 1.86 | .278 | 68.3% | 30.2% | 13.8% | 6.05 | 6.05 | 5.67 | ||||||
| 2025 | Steamer | PROJ | 27 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.33 | 4.08 | 1.44 | .289 | 70.9% | 35.6% | 4.96 | 5.12 | 5.11 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.18 | 4.26 | 1.40 | .289 | 70.9% | 4.97 | 5.06 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | STL | R | 21 | 2 | 1 | 0 | 7 | 5 | 32.1 | 10.30 | 1.67 | 0.28 | .263 | 81.1% | 36.4% | 2.9% | 0.56 | 2.82 | 3.68 | ||||||
| 2019 | STL | A- | 21 | 1 | 1 | 0 | 3 | 3 | 14.2 | 7.36 | 4.30 | 0.00 | .214 | 68.8% | 25.0% | 0.0% | 2.45 | 3.20 | 4.22 | ||||||
| 2019 | STL | MiLB | 21 | 3 | 2 | 0 | 10 | 8 | 47.0 | 9.38 | 2.49 | 0.19 | .246 | 76.8% | 32.5% | 1.8% | 1.15 | 2.94 | 3.85 | ||||||
| 2021 | STL | A+ | 23 | 1 | 9 | 0 | 24 | 21 | 95.2 | 9.69 | 5.36 | 1.60 | .293 | 60.4% | 31.6% | 12.8% | 6.11 | 5.84 | 5.50 | ||||||
| 2022 | STL | A+ | 24 | 1 | 0 | 0 | 12 | 0 | 26.0 | 9.00 | 1.73 | 2.08 | .261 | 70.8% | 32.0% | 15.0% | 5.19 | 5.29 | 4.31 | ||||||
| 2022 | STL | AA | 24 | 1 | 0 | 0 | 19 | 0 | 32.0 | 10.13 | 7.03 | 1.69 | .293 | 67.2% | 28.7% | 12.8% | 6.75 | 6.66 | 6.78 | ||||||
| 2022 | STL | MiLB | 24 | 2 | 0 | 0 | 31 | 0 | 58.0 | 9.62 | 4.66 | 1.86 | .278 | 68.3% | 30.2% | 13.8% | 6.05 | 6.05 | 5.67 | ||||||
| 2025 | Steamer | PROJ | 27 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.33 | 4.08 | 1.44 | .289 | 70.9% | 35.6% | 4.96 | 5.12 | 5.11 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.18 | 4.26 | 1.40 | .289 | 70.9% | 4.97 | 5.06 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | STL | R | 2 | 1 | 0.56 | 7 | 5 | 1 | 0 | 0 | 1 | 0 | 32.1 | 124 | 21 | 7 | 2 | 1 | 6 | 0 | 4 | 4 | 0 | 37 | |
| 2019 | STL | A- | 1 | 1 | 2.45 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 14.2 | 61 | 9 | 5 | 4 | 0 | 7 | 0 | 0 | 1 | 0 | 12 | |
| 2019 | STL | MiLB | 3 | 2 | 1.15 | 10 | 8 | 1 | 0 | 0 | 1 | 0 | 47.0 | 185 | 30 | 12 | 6 | 1 | 13 | 0 | 4 | 5 | 0 | 49 | |
| 2021 | STL | A+ | 1 | 9 | 6.11 | 24 | 21 | 0 | 0 | 0 | 0 | 0 | 95.2 | 437 | 92 | 75 | 65 | 17 | 57 | 0 | 4 | 5 | 0 | 103 | |
| 2022 | STL | A+ | 1 | 0 | 5.19 | 12 | 0 | 0 | 0 | 0 | 4 | 0 | 26.0 | 108 | 24 | 15 | 15 | 6 | 5 | 0 | 2 | 2 | 0 | 26 | |
| 2022 | STL | AA | 1 | 0 | 6.75 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 32.0 | 153 | 30 | 25 | 24 | 6 | 25 | 0 | 4 | 5 | 0 | 36 | |
| 2022 | STL | MiLB | 2 | 0 | 6.05 | 31 | 0 | 0 | 0 | 0 | 4 | 0 | 58.0 | 261 | 54 | 40 | 39 | 12 | 30 | 0 | 6 | 7 | 0 | 62 | |
| 2025 | Steamer | PROJ | 0 | 0 | 4.96 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 4.97 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | STL | R | 2 | 1 | 0.56 | 7 | 5 | 1 | 0 | 0 | 1 | 0 | 32.1 | 124 | 21 | 7 | 2 | 1 | 6 | 0 | 4 | 4 | 0 | 37 | |
| 2019 | STL | A- | 1 | 1 | 2.45 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 14.2 | 61 | 9 | 5 | 4 | 0 | 7 | 0 | 0 | 1 | 0 | 12 | |
| 2019 | STL | MiLB | 3 | 2 | 1.15 | 10 | 8 | 1 | 0 | 0 | 1 | 0 | 47.0 | 185 | 30 | 12 | 6 | 1 | 13 | 0 | 4 | 5 | 0 | 49 | |
| 2021 | STL | A+ | 1 | 9 | 6.11 | 24 | 21 | 0 | 0 | 0 | 0 | 0 | 95.2 | 437 | 92 | 75 | 65 | 17 | 57 | 0 | 4 | 5 | 0 | 103 | |
| 2022 | STL | A+ | 1 | 0 | 5.19 | 12 | 0 | 0 | 0 | 0 | 4 | 0 | 26.0 | 108 | 24 | 15 | 15 | 6 | 5 | 0 | 2 | 2 | 0 | 26 | |
| 2022 | STL | AA | 1 | 0 | 6.75 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 32.0 | 153 | 30 | 25 | 24 | 6 | 25 | 0 | 4 | 5 | 0 | 36 | |
| 2022 | STL | MiLB | 2 | 0 | 6.05 | 31 | 0 | 0 | 0 | 0 | 4 | 0 | 58.0 | 261 | 54 | 40 | 39 | 12 | 30 | 0 | 6 | 7 | 0 | 62 | |
| 2025 | Steamer | PROJ | 0 | 0 | 4.96 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 4.97 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | STL | R | 10.30 | 1.67 | 6.17 | 0.28 | 29.8% | 4.8% | 25.0% | .184 | 0.84 | .263 | 81.1% | 13 | 65 | 2.82 | ||||
| 2019 | STL | A- | 7.36 | 4.30 | 1.71 | 0.00 | 19.7% | 11.5% | 8.2% | .167 | 1.09 | .214 | 68.8% | 69 | 94 | 3.20 | ||||
| 2019 | STL | MiLB | 9.38 | 2.49 | 3.77 | 0.19 | 26.5% | 7.0% | 19.5% | .179 | 0.91 | .246 | 76.8% | 30 | 74 | 2.94 | ||||
| 2021 | STL | A+ | 9.69 | 5.36 | 1.81 | 1.60 | 23.6% | 13.0% | 10.5% | .245 | 1.56 | .293 | 60.4% | 138 | 131 | 5.84 | ||||
| 2022 | STL | A+ | 9.00 | 1.73 | 5.20 | 2.08 | 24.1% | 4.6% | 19.4% | .238 | 1.12 | .261 | 70.8% | 123 | 125 | 5.29 | ||||
| 2022 | STL | AA | 10.13 | 7.03 | 1.44 | 1.69 | 23.5% | 16.3% | 7.2% | .242 | 1.72 | .293 | 67.2% | 127 | 125 | 6.66 | ||||
| 2022 | STL | MiLB | 9.62 | 4.66 | 2.07 | 1.86 | 23.8% | 11.5% | 12.3% | .240 | 1.45 | .278 | 68.3% | 125 | 125 | 6.05 | ||||
| 2025 | Steamer | PROJ | 7.33 | 4.08 | 1.79 | 1.44 | 18.4% | 10.2% | 8.1% | .258 | 1.47 | .289 | 70.9% | 5.12 | ||||||
| 2025 | Steamer | ROS | 7.18 | 4.26 | 1.68 | 1.40 | 17.9% | 10.6% | 7.3% | .258 | 1.49 | .289 | 70.9% | 5.06 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | STL | R | 10.30 | 1.67 | 6.17 | 0.28 | 29.8% | 4.8% | 25.0% | .184 | 0.84 | .263 | 81.1% | 13 | 65 | 2.82 | ||||
| 2019 | STL | A- | 7.36 | 4.30 | 1.71 | 0.00 | 19.7% | 11.5% | 8.2% | .167 | 1.09 | .214 | 68.8% | 69 | 94 | 3.20 | ||||
| 2019 | STL | MiLB | 9.38 | 2.49 | 3.77 | 0.19 | 26.5% | 7.0% | 19.5% | .179 | 0.91 | .246 | 76.8% | 30 | 74 | 2.94 | ||||
| 2021 | STL | A+ | 9.69 | 5.36 | 1.81 | 1.60 | 23.6% | 13.0% | 10.5% | .245 | 1.56 | .293 | 60.4% | 138 | 131 | 5.84 | ||||
| 2022 | STL | A+ | 9.00 | 1.73 | 5.20 | 2.08 | 24.1% | 4.6% | 19.4% | .238 | 1.12 | .261 | 70.8% | 123 | 125 | 5.29 | ||||
| 2022 | STL | AA | 10.13 | 7.03 | 1.44 | 1.69 | 23.5% | 16.3% | 7.2% | .242 | 1.72 | .293 | 67.2% | 127 | 125 | 6.66 | ||||
| 2022 | STL | MiLB | 9.62 | 4.66 | 2.07 | 1.86 | 23.8% | 11.5% | 12.3% | .240 | 1.45 | .278 | 68.3% | 125 | 125 | 6.05 | ||||
| 2025 | Steamer | PROJ | 7.33 | 4.08 | 1.79 | 1.44 | 18.4% | 10.2% | 8.1% | .258 | 1.47 | .289 | 70.9% | 5.12 | ||||||
| 2025 | Steamer | ROS | 7.18 | 4.26 | 1.68 | 1.40 | 17.9% | 10.6% | 7.3% | .258 | 1.49 | .289 | 70.9% | 5.06 |
