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| Name | Team | Age |
| Jack Underwood | Retired (2027, Age 36) | 38 |
| Drafted | Position | Bats/Throws |
| Round 3, Pick 57 (2015) |
CF | L/L |
| League | Option Years
|
Majors Service Time |
| Keller Stargell League | 0 | 3 years (151 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 | 4/12/1991 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 2 |
| Alt Pos (LF) | Alt Pos (CF) | Alt Pos (---) |
| (92.9 %) | (85.6 %) | (0.0 %) |
Stats | Splits | Playoffs | Positions | Improvements | Past Skills | Awards | Fielding | Game Log
| Year | POS | Team | G | GS | INN | TC | PO | A | E | DP | +/- | RF
|
FPCT |
| 2017 | CF | ANA | 28 | 0 | 31.0 | 13 | 13 | 0 | 0 | 0 | 0 | 3.77 | 1.000 |
| 2018 | CF | ANA-OAK | 2 | 0 | 3.0 | 2 | 2 | 0 | 0 | 0 | 0 | 6.00 | 1.000 |
| 2019 | CF | OAK | 8 | 8 | 70.0 | 12 | 12 | 0 | 0 | 0 | 0 | 1.54 | 1.000 |
| 2025 | 1B | SEA | 9 | 7 | 67.0 | 71 | 71 | 0 | 0 | 4 | 0 | 9.54 | 1.000 |
| 2026 | 1B | SEA | 12 | 11 | 100.33 | 95 | 92 | 3 | 0 | 7 | 0 | 8.52 | 1.000 |
| LF | SEA | 3 | 0 | 9.0 | 2 | 2 | 0 | 0 | 0 | 0 | 2.00 | 1.000 | |
| Pos Total | 1B | 21 | 18 | 167.33 | 166 | 163 | 3 | 0 | 11 | 0 | 8.93 | 1.000 | |
| LF | 3 | 0 | 9.0 | 2 | 2 | 0 | 0 | 0 | 0 | 2.00 | 1.000 | ||
| CF | 38 | 8 | 104.0 | 27 | 27 | 0 | 0 | 0 | 0 | 2.34 | 1.000 | ||
| Total | 62 | 26 | 280.33 | 195 | 192 | 3 | 0 | 11 | 0 | 6.26 | 1.000 |
| Date | Transaction |
| 2027-11-01 | Jack Underwood has retired from the Free Agency Pool |
| 2027-08-13 | The Seattle PSYOPs have waived Jack Underwood. |
| 2027-06-27 | Jack Underwood of the Seattle PSYOPs is injured and is expected to be out 26 days. |
| 2026-06-12 | Jack Underwood of the Seattle PSYOPs is injured and is expected to be out 9 days. |
| 2025-03-07 | The Seattle PSYOPs have promoted Jack Underwood to the major league team. The Seattle PSYOPs have promoted Greg Pierotti to the major league team. |
| 2021-04-05 | The Seattle PSYOPs have acquired Jack Underwood from the waiver wire. |
| 2021-04-01 | The Oakland Athletics have waived Jack Underwood. |
| 2019-09-14 | The Oakland Athletics have sent Jack Underwood to the minors. |
| 2019-08-31 | The Oakland Athletics have promoted Jack Underwood to the major league team. The Oakland Athletics have designated Irv Gorman for assignment. |
| 2019-04-26 | The Oakland Athletics have acquired Jack Underwood from the waiver wire. |
| 2019-04-19 | The Montreal Saints have waived Jack Underwood. |
| 2019-04-08 | The Montreal Saints have acquired Jack Underwood from the waiver wire. |
| 2019-04-04 | The Oakland Athletics have waived Jack Underwood. |
| 2018-05-13 | The Oakland Athletics have acquired Jack Underwood from the waiver wire. |
| 2018-05-07 | The Anaheim Raptors have waived Jack Underwood. |
| 2018-04-26 | The Anaheim Raptors have sent Jack Underwood down to the minors. |
| 2018-04-19 | Jack Underwood of the Anaheim Raptors is injured and is expected to be out 20 days. |
| 2017-03-01 | The Anaheim Raptors have promoted Jack Underwood to the major league team. |