Jesse Jefferson fue lanzador en la historia de MLB. En 237 apariciones de carrera, con ERA de 4.81 y 522 ponches. Esta página incluye estadísticas por temporada, historial de equipos y perfil de carrera.
Rendimiento temporada por temporada, condiciones contractuales y archivo completo.
| Año | Equipo | G | P | ERA | J | GS | SV | IL | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973 | BAL | 6 | 5 | 4.11 | 18 | 15 | 0 | 100.2 | 104 | 46 | 46 | 52 | 1.49 |
| 1974 | BAL | 1 | 0 | 4.40 | 20 | 2 | 0 | 57.1 | 55 | 28 | 38 | 31 | 1.62 |
| 1975 | BAL | 0 | 2 | 2.35 | 4 | 0 | 0 | 7.2 | 5 | 2 | 8 | 4 | 1.70 |
| 1975 | CWS | 5 | 9 | 5.10 | 22 | 21 | 0 | 107.2 | 100 | 61 | 94 | 67 | 1.80 |
| 1976 | CWS | 2 | 5 | 8.52 | 19 | 9 | 0 | 62.1 | 86 | 59 | 42 | 30 | 2.05 |
| 1977 | TOR | 9 | 17 | 4.31 | 33 | 33 | 0 | 217.0 | 224 | 104 | 83 | 114 | 1.41 |
| 1978 | TOR | 7 | 16 | 4.38 | 31 | 30 | 0 | 211.2 | 214 | 103 | 86 | 97 | 1.42 |
| 1979 | TOR | 2 | 10 | 5.51 | 34 | 10 | 1 | 116.0 | 150 | 71 | 45 | 43 | 1.68 |
| 1980 | PIT | 1 | 0 | 1.35 | 1 | 1 | 0 | 6.2 | 3 | 1 | 2 | 4 | 0.75 |
| 1980 | TOR | 4 | 13 | 5.47 | 29 | 18 | 0 | 121.2 | 130 | 74 | 52 | 53 | 1.50 |
| 1981 | CAL | 2 | 4 | 3.62 | 26 | 5 | 0 | 77.0 | 80 | 31 | 24 | 27 | 1.35 |
| Totales de Carrera | — | 39 | 81 | 4.81 | 237 | 144 | 1 | 1085.2 | 1151 | 580 | 520 | 522 | 1.54 |
| Año | Equipo | J | AB | C | H | 2B | 3B | HR | CI | BR | BB | K | PRO | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973 | BAL | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1974 | BAL | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1975 | BAL | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1975 | CWS | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1976 | CWS | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1977 | TOR | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1978 | TOR | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1979 | TOR | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1980 | PIT | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| 1980 | TOR | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1981 | CAL | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Totales de Carrera | — | 237 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |