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| Name | Team | Age |
| Mike Pierson | Retired (2031, Age 34) | Died (2063, Age 66) |
| Drafted | Position | Bats/Throws |
| Round 2, Pick 28 (2019) |
1B | R/R |
| League | Option Years
|
Majors Service Time |
| Hank Aaron League | 0 | 4 years (116 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor vs RHP
|
Mentor vs LHP
|
| Health
|
Injured Days
|
Birthday |
| 0 | 6/14/1997 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 0 |
| Alt Pos (3B) | Alt Pos (---) | Alt Pos (---) |
| (0.3 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Positions | Improvements | Past Skills | Awards | Fielding | Game Log
| Year | Vs | G | AB | H | 2B | 3B | HR | RBI | BB | SO | OPS | OBP | SLG | AVG |
| 2026 | LHP | 38 | 53 | 15 | 1 | 0 | 1 | 9 | 6 | 6 | .714 | .356 | .358 | .283 |
| 2026 | RHP | 72 | 136 | 38 | 4 | 0 | 4 | 19 | 11 | 24 | .730 | .333 | .397 | .279 |
| 2028 | LHP | 22 | 29 | 11 | 2 | 0 | 0 | 3 | 3 | 1 | .886 | .438 | .448 | .379 |
| 2028 | RHP | 15 | 25 | 8 | 1 | 1 | 1 | 5 | 6 | 2 | .998 | .438 | .560 | .320 |
| 2029 | LHP | 51 | 66 | 22 | 4 | 2 | 0 | 6 | 9 | 8 | .868 | .413 | .455 | .333 |
| 2029 | RHP | 23 | 48 | 19 | 1 | 0 | 0 | 4 | 3 | 7 | .848 | .431 | .417 | .396 |
| 2030 | LHP | 48 | 60 | 17 | 9 | 0 | 1 | 13 | 8 | 4 | .851 | .368 | .483 | .283 |
| 2030 | RHP | 19 | 53 | 15 | 4 | 0 | 1 | 12 | 8 | 8 | .792 | .377 | .415 | .283 |
| 2031 | LHP | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | .143 | .143 | .000 | .000 |
| 2031 | RHP | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NaN | 1.000 | .000 | .000 |
| Total | LHP | 162 | 214 | 65 | 16 | 2 | 2 | 31 | 27 | 20 | .807 | .382 | .425 | .304 |
| Total | RHP | 130 | 262 | 80 | 10 | 1 | 6 | 40 | 29 | 41 | .793 | .373 | .420 | .305 |
| Total | 246 | 476 | 145 | 26 | 3 | 8 | 71 | 56 | 61 | .799 | .377 | .422 | .305 |
| Date | Transaction |
| 2031-11-01 | Mike Pierson has retired from the Brooklyn Bagmen |
| 2031-09-06 | The Brooklyn Bagmen have acquired Mike Pierson from the waiver wire. |
| 2031-08-27 | The Chicago 89s have acquired Jimmy Hogue from the waiver wire. The Chicago 89s have waived Mike Pierson. |
| 2031-08-03 | The Chicago 89s have promoted Mike Keyser to the major league team. The Chicago 89s have designated Mike Pierson for assignment. |
| 2031-07-23 | The Chicago 89s have promoted Mike Pierson to the major league team. The Chicago 89s have sent Mike Keyser to the minors. |
| 2031-07-13 | The Chicago 89s have promoted Joe Guzman to the major league team. The Chicago 89s have designated Mike Pierson for assignment. |
| 2031-06-08 | The Chicago 89s have promoted Mike Pierson to the major league team. The Chicago 89s have sent Mike Keyser to the minors. |
| 2031-05-12 | The Chicago 89s have designated Mike Pierson for assignment. |
| 2031-04-18 | The Chicago 89s have promoted Mike Pierson to the major league team. |
| 2031-03-31 | The Chicago 89s have promoted Jack Hogue to the major league team. The Chicago 89s have designated Mike Pierson for assignment. |
| 2028-03-25 | The Chicago 89s have promoted Mike Pierson to the major league team. |
| 2027-06-01 | The Chicago 89s have acquired Mike Pierson from the waiver wire. |
| 2027-05-19 | The Cleveland Waygukin have waived Mike Pierson. |
| 2027-04-01 | The Cleveland Waygukin have promoted John Kilkenny to the major league team. The Cleveland Waygukin have designated Mike Pierson for assignment. |
| 2026-03-25 | The Cleveland Waygukin have promoted Mike Pierson to the major league team. |