| Most Innings Pitched without Starting a Game | |||||
|---|---|---|---|---|---|
| Player | Team | Year | Age | IP | G |
| David Duncan | NYC | 2050 | 29 | 174.1 | 80 |
| Clay Watson | CHI | 2049 | 25 | 174.0 | 75 |
| Darius Huschke | DAL | 2051 | 26 | 168.2 | 74 |
| Kelile Mshangama | LAD | 2040 | 30 | 166.2 | 73 |
| LaVar Abrudan | DAL | 2052 | 24 | 164.2 | 77 |
| Clay Watson | CHI | 2048 | 24 | 164.0 | 73 |
| Kelile Mshangama | LAD | 2038 | 28 | 160.2 | 70 |
| Kelile Mshangama | LAD | 2039 | 29 | 160.1 | 73 |
| Darius Huschke | DAL | 2053 | 28 | 160.1 | 75 |
| Kelile Mshangama | LAD | 2041 | 31 | 158.2 | 72 |
| Garret Letterle | SEA | 2049 | 28 | 158.0 | 74 |
| Jamie Stillwell | PHI | 2027 | 28 | 157.0 | 104 |
| Jalen Duell | DEN | 2026 | 30 | 156.1 | 98 |
| Clay Watson | CHI | 2051 | 27 | 155.2 | 75 |
| Dave Walker | DVS | 2027 | 33 | 155.1 | 93 |
| Andy Phillips | BAL | 2049 | 29 | 155.0 | 75 |
| Clay Watson | CHI | 2050 | 26 | 155.0 | 70 |
| Jeff Flynn | SIN | 1979 | 28 | 154.0 | 69 |
| R.V. Weatherby | CHI | 2059 | 28 | 153.1 | 77 |
| Garret Letterle | SEA | 2050 | 29 | 152.0 | 69 |