Show modern player card
| Name | Team | Age |
| Ron Klesko | Retired (2027, Age 35) | 57 |
| Drafted | Position | Bats/Throws |
| Round 2, Pick 18 (2015) |
SP | L/L |
| League | Option Years
|
Majors Service Time |
| Dale Murphy League | 0 | 5 years (87 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor Value
|
|
| Health
|
Injured Days
|
Birthday |
| 0 | 6/12/1992 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 0 |
| Alt Pos (---) | Alt Pos (---) | Alt Pos (---) |
| (0.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Energy | Improvements | Past Skills | Awards | Batting | Fielding | Game Log
| Year
|
Team | W | L | G | GS | CG | SHO | SV | BS | IP | H | R | ER | HBP | BB | SO | WHIP | ERA |
| 2022 | SF | 2 | 10 | 14 | 14 | 5 | 0 | 0 | 0 | 93.0 | 107 | 72 | 68 | 1 | 38 | 91 | 1.56 | 6.58 |
| 2023 | SF | 9 | 16 | 33 | 33 | 9 | 0 | 0 | 0 | 248.2 | 249 | 133 | 124 | 7 | 112 | 185 | 1.45 | 4.49 |
| 2024 | SF-CHN | 7 | 10 | 28 | 26 | 1 | 0 | 0 | 1 | 141.2 | 159 | 107 | 98 | 1 | 76 | 122 | 1.66 | 6.23 |
| 2025 | CHN | 6 | 12 | 27 | 27 | 0 | 0 | 0 | 0 | 154.1 | 175 | 115 | 110 | 3 | 65 | 121 | 1.56 | 6.41 |
| 2026 | CHN | 11 | 8 | 23 | 23 | 8 | 2 | 0 | 0 | 161.2 | 148 | 67 | 61 | 5 | 49 | 137 | 1.22 | 3.40 |
| 2027 | CHN | 6 | 20 | 40 | 40 | 1 | 1 | 0 | 0 | 221.2 | 252 | 150 | 143 | 4 | 105 | 185 | 1.61 | 5.81 |
| 2050 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | |
| Total | 41 | 76 | 165 | 163 | 24 | 3 | 0 | 1 | 1021.0 | 1090 | 644 | 604 | 21 | 445 | 841 | 1.50 | 5.32 |
| Date | Transaction |
| 2027-11-01 | Ron Klesko has retired from the Chicago Hitman |
| 2024-06-05 | Trade #1369725 has been completed between the Chicago Hitman and the San Francisco Fightin Finns. The San Francisco Fightin Finns receive Neil Willis, Ben Rivera from the Chicago Hitman in exchange for Ron Klesko, Jim Irwin, Mark Locklin, Masaya Tamura. |
| 2024-04-08 | The San Francisco Fightin Finns have removed Ron Klesko from the trade block. |
| 2023-07-07 | The San Francisco Fightin Finns have placed Ron Klesko on the trade block. |
| 2022-06-25 | The San Francisco Fightin Finns have promoted Ron Klesko to the major league team. The San Francisco Fightin Finns have sent Ray Dallessandro to the minors. |
| 2022-06-25 | Trade #1344870 has been completed between the San Francisco Fightin Finns and the Baltimore NattyBohs. The Baltimore NattyBohs receive Jim Akers from the San Francisco Fightin Finns in exchange for Chris Smith, Ron Klesko. |
| 2022-03-03 | The Baltimore NattyBohs have acquired Ron Klesko from the waiver wire. |
| 2018-04-01 | The Boston Bees have waived Ron Klesko. |