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| Name | Team | Age |
| Jo-Jo Hammaker | Retired (2159, Age 38) | Died (2199, Age 78) |
| Drafted | Position | Bats/Throws |
| Round 1, Pick 8 (2140) |
RP | R/R |
| League | Option Years
|
Majors Service Time |
| Jesse Orosco League | 0 | 14 years (44 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 | 1/5/2121 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 2 |
| 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 |
| 2144 | BOS | 5 | 9 | 21 | 21 | 1 | 0 | 0 | 0 | 133.0 | 144 | 78 | 75 | 3 | 39 | 83 | 1.38 | 5.08 |
| 2145 | BOS | 11 | 11 | 29 | 29 | 3 | 1 | 0 | 0 | 181.2 | 202 | 117 | 106 | 4 | 71 | 142 | 1.50 | 5.25 |
| 2146 | BOS | 14 | 13 | 34 | 34 | 4 | 1 | 0 | 0 | 234.1 | 236 | 115 | 98 | 3 | 57 | 181 | 1.25 | 3.76 |
| 2147 | BOS | 6 | 19 | 35 | 35 | 1 | 1 | 0 | 0 | 220.0 | 231 | 127 | 118 | 3 | 90 | 160 | 1.46 | 4.83 |
| 2148 | BOS | 8 | 17 | 35 | 35 | 1 | 1 | 0 | 0 | 209.2 | 218 | 129 | 120 | 5 | 81 | 159 | 1.43 | 5.15 |
| 2149 | BOS | 13 | 19 | 36 | 36 | 1 | 0 | 0 | 0 | 222.1 | 241 | 145 | 133 | 0 | 81 | 170 | 1.45 | 5.38 |
| 2150 | BOS | 12 | 11 | 31 | 31 | 3 | 1 | 0 | 0 | 196.2 | 196 | 104 | 94 | 2 | 73 | 154 | 1.37 | 4.30 |
| 2151 | BOS | 13 | 9 | 31 | 31 | 3 | 0 | 0 | 0 | 211.1 | 228 | 120 | 111 | 1 | 69 | 175 | 1.41 | 4.73 |
| 2152 | BOS | 8 | 13 | 48 | 21 | 1 | 0 | 0 | 0 | 164.2 | 171 | 93 | 86 | 3 | 46 | 134 | 1.32 | 4.70 |
| 2153 | BOS | 12 | 15 | 38 | 33 | 4 | 0 | 0 | 0 | 223.1 | 242 | 138 | 126 | 1 | 68 | 198 | 1.39 | 5.08 |
| 2154 | BOS | 14 | 12 | 36 | 36 | 2 | 1 | 0 | 0 | 240.2 | 242 | 134 | 115 | 3 | 73 | 208 | 1.31 | 4.30 |
| 2155 | BOS | 14 | 10 | 37 | 37 | 0 | 0 | 0 | 0 | 236.1 | 226 | 104 | 94 | 0 | 65 | 190 | 1.23 | 3.58 |
| 2156 | BOS | 4 | 4 | 25 | 4 | 0 | 0 | 0 | 3 | 46.0 | 41 | 18 | 17 | 0 | 12 | 40 | 1.15 | 3.33 |
| 2157 | BOS | 3 | 2 | 77 | 0 | 0 | 0 | 1 | 2 | 88.0 | 87 | 42 | 40 | 0 | 29 | 61 | 1.32 | 4.09 |
| 2158 | BOS | 5 | 2 | 85 | 0 | 0 | 0 | 1 | 1 | 106.2 | 112 | 58 | 56 | 4 | 40 | 72 | 1.43 | 4.73 |
| 2159 | BOS | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 1 | 14.0 | 25 | 21 | 21 | 1 | 3 | 10 | 2.00 | 13.50 |
| Total | 142 | 167 | 614 | 383 | 24 | 6 | 2 | 7 | 2728.2 | 2842 | 1543 | 1410 | 33 | 897 | 2137 | 1.37 | 4.65 |
| Date | Transaction |
| 2159-11-01 | Jo-Jo Hammaker has retired from the Boston Commons |
| 2159-09-28 | The Boston Commons have promoted Jo-Jo Hammaker to the major league team. |
| 2159-07-05 | The Boston Commons have promoted Juan Colbert to the major league team. The Boston Commons have designated Jo-Jo Hammaker for assignment. |
| 2159-06-08 | The Boston Commons have promoted Jo-Jo Hammaker to the major league team. |
| 2159-04-11 | The Boston Commons have promoted Juan Colbert to the major league team. The Boston Commons have designated Jo-Jo Hammaker for assignment. |
| 2156-09-18 | The Boston Commons have promoted Jo-Jo Hammaker to the major league team. |
| 2156-08-13 | The Boston Commons have designated Jo-Jo Hammaker for assignment. |
| 2156-07-20 | The Boston Commons have promoted Jo-Jo Hammaker to the major league team. The Boston Commons have sent Juan Colbert to the minors. |
| 2156-05-15 | The Boston Commons have designated Jo-Jo Hammaker for assignment. |
| 2145-08-26 | Jo-Jo Hammaker of the Boston Commons is injured and is expected to be out 40 days. |
| 2144-05-31 | The Boston Commons have promoted Jo-Jo Hammaker to the major league team. The Boston Commons have designated Jim Martin for assignment. |