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| Name | Team | Age |
| Greg Jacobson | Retired (2025, Age 34) | 37 |
| Drafted | Position | Bats/Throws |
| Round 5, Pick 68 (2013) |
SP | R/R |
| League | Option Years
|
Majors Service Time |
| Bobby Doerr League | 0 | 0 years (20 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 | 3/4/1991 | |
| 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 |
| 2025 | SF | 0 | 3 | 4 | 3 | 0 | 0 | 0 | 0 | 13.1 | 31 | 17 | 16 | 0 | 3 | 10 | 2.55 | 10.80 |
| 2028 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | |
| Total | 0 | 3 | 4 | 3 | 0 | 0 | 0 | 0 | 13.1 | 31 | 17 | 16 | 0 | 3 | 10 | 2.55 | 10.80 |
| Date | Transaction |
| 2025-11-01 | Greg Jacobson has retired from the San Francisco Giants |
| 2025-09-27 | The San Francisco Giants have promoted Greg Jacobson to the major league team. |
| 2025-09-27 | The San Francisco Giants have acquired Greg Jacobson from the waiver wire. |
| 2025-05-09 | The San Francisco Giants have waived Greg Jacobson. |
| 2025-04-18 | The San Francisco Giants have designated Greg Jacobson for assignment. |
| 2025-03-25 | The San Francisco Giants have promoted Greg Jacobson to the major league team. The San Francisco Giants have promoted Curt Mason to the major league team. |
| 2025-03-25 | The San Francisco Giants have renamed George Jacobson to Greg Jacobson. |
| 2025-03-25 | The San Francisco Giants have acquired George Jacobson from the waiver wire. |
| 2013-04-01 | The New York Bombers have waived George Jacobson. |