Show modern player card
| Name | Team | Age |
| John Koster | Retired (2085, Age 33) | Died (2121, Age 70) |
| Drafted | Position | Bats/Throws |
| Round 2, Pick 18 (2069) |
RP | R/R |
| League | Option Years
|
Majors Service Time |
| Tommy John League | 0 | 3 years (10 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 | 12/21/2051 | |
| WS Rings | WS Appearances | LCS Appearances |
| 1 | 1 | 3 |
| 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 | POS | Team | G | GS | INN | TC | PO | A | E | DP | +/- | RF
|
FPCT |
| 2071 | P | SF | 5 | 0 | 9.0 | 1 | 0 | 1 | 0 | 0 | 0 | 1.00 | 1.000 |
| 2079 | P | SF | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | NaN |
| 2081 | P | SF | 4 | 0 | 8.0 | 2 | 0 | 2 | 0 | 0 | 0 | 2.25 | 1.000 |
| 2082 | P | SF | 8 | 0 | 14.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | NaN |
| Total | 18 | 0 | 32.0 | 3 | 0 | 3 | 0 | 0 | 0 | 0.84 | 1.000 |
| Date | Transaction |
| 2085-11-01 | John Koster has retired from the Philadelphia Riot |
| 2085-03-25 | The Philadelphia Riot have acquired John Koster from the waiver wire. |
| 2083-04-01 | The San Francisco Cobra Kai have promoted Heath Barksdale to the major league team. The San Francisco Cobra Kai have promoted Reggie Acosta to the major league team. The San Francisco Cobra Kai have waived John Koster. |
| 2081-05-06 | The San Francisco Cobra Kai have promoted John Koster to the major league team. The San Francisco Cobra Kai have sent Dykes McCormick to the minors. |
| 2080-05-15 | The San Francisco Cobra Kai have designated John Koster for assignment. |
| 2079-10-03 | The San Francisco Cobra Kai have promoted John Koster to the major league team. The San Francisco Cobra Kai have designated Luis Morris for assignment. |
| 2079-09-04 | The San Francisco Cobra Kai have promoted Luis Morris to the major league team. The San Francisco Cobra Kai have designated John Koster for assignment. |
| 2079-04-01 | The San Francisco Cobra Kai have promoted John Koster to the major league team. The San Francisco Cobra Kai have promoted Mark Bearnarth to the major league team. The San Francisco Cobra Kai have promoted Steve Templeton to the major league team. |
| 2071-06-08 | The San Francisco Cobra Kai have promoted Jim Bowie to the major league team. The San Francisco Cobra Kai have sent John Koster to the minors. |
| 2071-05-08 | The San Francisco Cobra Kai have promoted John Koster to the major league team. The San Francisco Cobra Kai have designated Bill Ericks for assignment. |
| 2071-04-01 | The San Francisco Cobra Kai have promoted Tony Sweeney to the major league team. The San Francisco Cobra Kai have promoted Tino Tate to the major league team. The San Francisco Cobra Kai have sent John Koster to the minors. The San Francisco Cobra Kai have sent Dave Davis to the minors. |
| 2071-03-25 | A trade has been completed between the Cincinnati Reds and the San Francisco Cobra Kai. The San Francisco Cobra Kai receive John Koster from the Cincinnati Reds in exchange for Jake Lamplighter. Protest This Trade. |
| 2070-04-04 | The Cincinnati Reds have placed John Koster on the trade block. |