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| Name | Team | Age |
| Pedro Petersen | Retired (2026, Age 39) | Died (2059, Age 72) |
| Drafted | Position | Bats/Throws |
| Round 1, Pick 5 (2009) |
RP | R/R |
| League | Option Years
|
Majors Service Time |
| Branch Rickey League | 0 | 13 years (3 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 | 3/29/1987 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 1 | 1 |
| Alt Pos (---) | Alt Pos (---) | Alt Pos (---) |
| (0.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Energy | Improvements | Past Skills | Awards | Batting | Fielding | Game Log
| Date | Opponent | W | L | GS | SV | BS | IP | H | R | ER | BB | SO | WHIP | ERA |
| 10/01/2026 | NYN | 0 | 0 | 1 | 0 | 0 | 2.0 | 5 | 4 | 4 | 2 | 0 | 3.50 | 18.00 |
| 09/26/2026 | BRO | 0 | 0 | 1 | 0 | 0 | 3.0 | 3 | 0 | 0 | 0 | 2 | 1.00 | 0.00 |
| 09/21/2026 | PHI | 0 | 0 | 1 | 0 | 0 | 2.0 | 5 | 2 | 2 | 1 | 1 | 3.00 | 9.00 |
| 09/16/2026 | FLA | 0 | 0 | 1 | 0 | 0 | 4.0 | 2 | 0 | 0 | 1 | 5 | 0.75 | 0.00 |
| 09/10/2026 | PIT | 0 | 0 | 1 | 0 | 0 | 5.0 | 1 | 0 | 0 | 2 | 7 | 0.60 | 0.00 |
| 09/05/2026 | NYN | 0 | 0 | 1 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 0 | 0.67 | 0.00 |
| 08/31/2026 | HOU | 0 | 0 | 1 | 0 | 0 | 4.0 | 1 | 0 | 0 | 1 | 4 | 0.50 | 0.00 |
| 08/26/2026 | PHI | 0 | 0 | 1 | 0 | 0 | 4.0 | 2 | 1 | 1 | 1 | 6 | 0.75 | 2.25 |
| 08/21/2026 | SD | 0 | 0 | 1 | 0 | 0 | 4.0 | 6 | 2 | 2 | 0 | 2 | 1.50 | 4.50 |
| 08/16/2026 | PIT | 0 | 0 | 1 | 0 | 0 | 4.0 | 2 | 2 | 2 | 1 | 2 | 0.75 | 4.50 |
| Show All Games from This Season | ||||||||||||||
| Date | Transaction |
| 2026-11-01 | Pedro Petersen has retired from the Chicago Cossacks |
| 2026-04-25 | Pedro Petersen of the Chicago Cossacks is injured and is expected to be out 13 days. |
| 2018-09-27 | Pedro Petersen of the Chicago Cossacks is injured and is expected to be out 21 days. |
| 2015-10-14 | Pedro Petersen of the Chicago Cossacks is injured and is expected to be out 32 days. |
| 2015-07-25 | Pedro Petersen of the Chicago Cossacks is injured and is expected to be out 14 days. |
| 2014-03-25 | The Chicago Cossacks have promoted Marshall Brown to the major league team. The Chicago Cossacks have promoted Kevin Maler to the major league team. The Chicago Cossacks have promoted Pedro Petersen to the major league team. The Chicago Cossacks have sent Kevin Karchner to the minors. The Chicago Cossacks have sent Harry Nelson to the minors. The Chicago Cossacks have waived Gordon Hairston. |