 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Player | From-To | W | L | Pct | ERA | G | GS | CG | SHO | SV | IP | H | ER | HR | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Edward O'Halloran | 2039-2039 | 1 | 1 | .500 | 2.25 | 22 | 0 | 0 | 0 | 0 | 28.0 | 18 | 7 | 1 | 13 | 15 |
| Kieran Ogg | 2039-2040 | 4 | 2 | .667 | 2.96 | 18 | 5 | 0 | 0 | 1 | 48.2 | 41 | 16 | 1 | 6 | 32 |
| Yoshifumi Ohara | 2029-2034 | 25 | 32 | .439 | 3.63 | 246 | 35 | 0 | 0 | 64 | 403.2 | 317 | 163 | 37 | 249 | 456 |
| Yaichiro Ohayashi | 2036-2037 | 3 | 6 | .333 | 2.94 | 54 | 0 | 0 | 0 | 0 | 70.1 | 65 | 23 | 3 | 21 | 38 |
| Yoshiaga Ohayashi | 2024-2028 | 38 | 18 | .679 | 3.51 | 193 | 78 | 0 | 0 | 6 | 562.0 | 555 | 219 | 63 | 121 | 407 |
| Noboru Oike | 2039-2040 | 4 | 3 | .571 | 2.56 | 20 | 7 | 0 | 0 | 0 | 52.2 | 42 | 15 | 0 | 25 | 40 |
| Shigetoki Okamoto | 2036-2038 | 11 | 7 | .611 | 3.68 | 41 | 31 | 0 | 0 | 0 | 178.1 | 130 | 73 | 14 | 105 | 128 |
| Nobuharu Okamura | 2024-2024 | 4 | 4 | .500 | 4.12 | 42 | 0 | 0 | 0 | 3 | 54.2 | 62 | 25 | 9 | 12 | 32 |
| Katsumi Okano | 2024-2024 | 1 | 5 | .167 | 6.44 | 71 | 0 | 0 | 0 | 0 | 64.1 | 70 | 46 | 5 | 35 | 33 |
| Mito Okuda | 2038-2039 | 2 | 4 | .333 | 3.67 | 18 | 2 | 0 | 0 | 0 | 41.2 | 40 | 17 | 3 | 17 | 21 |
| Masujiro Onishi | 2024-2026 | 15 | 14 | .517 | 4.60 | 50 | 36 | 0 | 0 | 0 | 211.1 | 228 | 108 | 27 | 54 | 160 |
| Shigeaki Ono | 2024-2025 | 5 | 12 | .294 | 5.40 | 96 | 16 | 0 | 0 | 2 | 160.0 | 176 | 96 | 21 | 105 | 150 |
| Yoshi Ono | 2024-2027 | 12 | 17 | .414 | 3.34 | 251 | 3 | 0 | 0 | 6 | 290.2 | 304 | 108 | 16 | 112 | 186 |
| José Ortíz | 2037-2040 | 43 | 30 | .589 | 3.12 | 98 | 98 | 12 | 3 | 0 | 726.1 | 621 | 252 | 53 | 234 | 568 |
| Juan Ortíz | 2039-2039 | 5 | 4 | .556 | 3.97 | 12 | 12 | 1 | 0 | 0 | 77.0 | 72 | 34 | 8 | 33 | 54 |
| Júlio Ortíz | 2025-2025 | 1 | 0 | 1.000 | 4.97 | 12 | 0 | 0 | 0 | 2 | 12.2 | 19 | 7 | 2 | 4 | 7 |
| Nelson Ortíz | 2024-2024 | 3 | 1 | .750 | 3.79 | 50 | 0 | 0 | 0 | 0 | 38.0 | 39 | 16 | 6 | 9 | 31 |
| Kitahachi Osawa | 2027-2030 | 8 | 9 | .471 | 3.21 | 128 | 15 | 0 | 0 | 23 | 193.2 | 172 | 69 | 25 | 71 | 147 |
| Vern Osborne | 2039-2040 | 0 | 2 | .000 | 3.20 | 9 | 2 | 0 | 0 | 1 | 25.1 | 18 | 9 | 2 | 14 | 11 |
| James Ostrander | 2035-2035 | 4 | 3 | .571 | 3.03 | 50 | 0 | 0 | 0 | 1 | 65.1 | 46 | 22 | 8 | 16 | 76 |
| Kunitaro Otsuka | 2024-2027 | 3 | 4 | .429 | 5.33 | 83 | 0 | 0 | 0 | 0 | 106.1 | 141 | 63 | 15 | 42 | 56 |
