Jon Olsen
(A+)P
Age: 27
Bats/Throws: R/R
6'2" / 190
DOB: 5/13/1997
(27 years, 11 months, 16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIN | A+ | 24 | 1 | 4 | 0 | 16 | 13 | 67.0 | 7.66 | 4.16 | 0.81 | .254 | 74.2% | 45.9% | 8.0% | 4.03 | 4.98 | 5.40 | ||||||
| 2022 | MIN | CPX | 25 | 0 | 0 | 0 | 6 | 0 | 8.2 | 8.31 | 2.08 | 0.00 | .273 | 87.5% | 54.5% | 0.0% | 1.04 | 2.67 | 3.40 | ||||||
| 2022 | MIN | A+ | 25 | 1 | 1 | 0 | 16 | 3 | 22.2 | 11.91 | 3.18 | 0.00 | .361 | 58.1% | 50.0% | 0.0% | 4.76 | 2.03 | 2.84 | ||||||
| 2022 | MIN | MiLB | 25 | 1 | 1 | 0 | 22 | 3 | 31.1 | 10.91 | 2.87 | 0.00 | .337 | 64.1% | 51.2% | 0.0% | 3.73 | 2.21 | 2.99 | ||||||
| 2025 | Steamer | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.38 | 4.54 | 1.32 | .299 | 69.9% | 42.9% | 5.20 | 5.30 | 5.20 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.44 | 4.86 | 1.31 | .302 | 69.5% | 5.37 | 5.27 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIN | A+ | 24 | 1 | 4 | 0 | 16 | 13 | 67.0 | 7.66 | 4.16 | 0.81 | .254 | 74.2% | 45.9% | 8.0% | 4.03 | 4.98 | 5.40 | ||||||
| 2022 | MIN | CPX | 25 | 0 | 0 | 0 | 6 | 0 | 8.2 | 8.31 | 2.08 | 0.00 | .273 | 87.5% | 54.5% | 0.0% | 1.04 | 2.67 | 3.40 | ||||||
| 2022 | MIN | A+ | 25 | 1 | 1 | 0 | 16 | 3 | 22.2 | 11.91 | 3.18 | 0.00 | .361 | 58.1% | 50.0% | 0.0% | 4.76 | 2.03 | 2.84 | ||||||
| 2022 | MIN | MiLB | 25 | 1 | 1 | 0 | 22 | 3 | 31.1 | 10.91 | 2.87 | 0.00 | .337 | 64.1% | 51.2% | 0.0% | 3.73 | 2.21 | 2.99 | ||||||
| 2025 | Steamer | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.38 | 4.54 | 1.32 | .299 | 69.9% | 42.9% | 5.20 | 5.30 | 5.20 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.44 | 4.86 | 1.31 | .302 | 69.5% | 5.37 | 5.27 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIN | A+ | 1 | 4 | 4.03 | 16 | 13 | 0 | 0 | 0 | 0 | 2 | 67.0 | 287 | 53 | 30 | 30 | 6 | 31 | 0 | 8 | 10 | 0 | 57 | |
| 2022 | MIN | CPX | 0 | 0 | 1.04 | 6 | 0 | 0 | 0 | 0 | 2 | 0 | 8.2 | 32 | 6 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 8 | |
| 2022 | MIN | A+ | 1 | 1 | 4.76 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 22.2 | 100 | 22 | 13 | 12 | 0 | 8 | 0 | 1 | 7 | 1 | 30 | |
| 2022 | MIN | MiLB | 1 | 1 | 3.73 | 22 | 3 | 0 | 0 | 0 | 2 | 0 | 31.1 | 132 | 28 | 14 | 13 | 0 | 10 | 0 | 1 | 8 | 1 | 38 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.20 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 5.37 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIN | A+ | 1 | 4 | 4.03 | 16 | 13 | 0 | 0 | 0 | 0 | 2 | 67.0 | 287 | 53 | 30 | 30 | 6 | 31 | 0 | 8 | 10 | 0 | 57 | |
| 2022 | MIN | CPX | 0 | 0 | 1.04 | 6 | 0 | 0 | 0 | 0 | 2 | 0 | 8.2 | 32 | 6 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 8 | |
| 2022 | MIN | A+ | 1 | 1 | 4.76 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 22.2 | 100 | 22 | 13 | 12 | 0 | 8 | 0 | 1 | 7 | 1 | 30 | |
| 2022 | MIN | MiLB | 1 | 1 | 3.73 | 22 | 3 | 0 | 0 | 0 | 2 | 0 | 31.1 | 132 | 28 | 14 | 13 | 0 | 10 | 0 | 1 | 8 | 1 | 38 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.20 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 5.37 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIN | A+ | 7.66 | 4.16 | 1.84 | 0.81 | 19.9% | 10.8% | 9.1% | .214 | 1.25 | .254 | 74.2% | 91 | 111 | 4.98 | ||||
| 2022 | MIN | CPX | 8.31 | 2.08 | 4.00 | 0.00 | 25.0% | 6.3% | 18.8% | .200 | 0.92 | .273 | 87.5% | 25 | 62 | 2.67 | ||||
| 2022 | MIN | A+ | 11.91 | 3.18 | 3.75 | 0.00 | 30.0% | 8.0% | 22.0% | .242 | 1.32 | .361 | 58.1% | 114 | 48 | 2.03 | ||||
| 2022 | MIN | MiLB | 10.91 | 2.87 | 3.80 | 0.00 | 28.8% | 7.6% | 21.2% | .231 | 1.21 | .337 | 64.1% | 89 | 51 | 2.21 | ||||
| 2025 | Steamer | PROJ | 6.38 | 4.54 | 1.41 | 1.32 | 15.7% | 11.2% | 4.5% | .271 | 1.58 | .299 | 69.9% | 5.30 | ||||||
| 2025 | Steamer | ROS | 6.44 | 4.86 | 1.33 | 1.31 | 15.7% | 11.8% | 3.9% | .273 | 1.63 | .302 | 69.5% | 5.27 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIN | A+ | 7.66 | 4.16 | 1.84 | 0.81 | 19.9% | 10.8% | 9.1% | .214 | 1.25 | .254 | 74.2% | 91 | 111 | 4.98 | ||||
| 2022 | MIN | CPX | 8.31 | 2.08 | 4.00 | 0.00 | 25.0% | 6.3% | 18.8% | .200 | 0.92 | .273 | 87.5% | 25 | 62 | 2.67 | ||||
| 2022 | MIN | A+ | 11.91 | 3.18 | 3.75 | 0.00 | 30.0% | 8.0% | 22.0% | .242 | 1.32 | .361 | 58.1% | 114 | 48 | 2.03 | ||||
| 2022 | MIN | MiLB | 10.91 | 2.87 | 3.80 | 0.00 | 28.8% | 7.6% | 21.2% | .231 | 1.21 | .337 | 64.1% | 89 | 51 | 2.21 | ||||
| 2025 | Steamer | PROJ | 6.38 | 4.54 | 1.41 | 1.32 | 15.7% | 11.2% | 4.5% | .271 | 1.58 | .299 | 69.9% | 5.30 | ||||||
| 2025 | Steamer | ROS | 6.44 | 4.86 | 1.33 | 1.31 | 15.7% | 11.8% | 3.9% | .273 | 1.63 | .302 | 69.5% | 5.27 |
