List of Arizona Diamondbacks pitchers with the most innings pitched
| Rank | Player Name | IPs |
| 1 | Randy Johnson | 1,388 |
| 2 | Brandon Webb | 852 |
| 3 | Brian Anderson | 840 |
| 4 | Curt Schilling | 781 |
| 5 | Miguel Batista | 723 |
| 6 | Omar Daal | 472 |
| 7 | Andy Benes | 429 |
| 8 | Armando Reynoso | 385 |
| 9 | Byung-Hyun Kim | 322 |
| 10 | Claudio Vargas | 286 |
| 11 | Elmer Dessens | 260 |
| 12 | Mike Koplove | 247 |
| 13 | Greg Swindell | 226 |
| 14 | Todd Stottlemyre | 216 |
| 15 | Javier Vazquez | 215 |
| 16 | Jose Valverde | 195 |
| 17 | Rick Helling | 175 |
| 18 | Mike Morgan | 173 |
| 19 | Matt Mantei | 173 |
| 20 | Brad Halsey | 160 |
| 21 | Willie Blair | 146 |
| 22 | Casey Fossum | 142 |
| 23 | Steve Randolph | 141 |
| 24 | Russ Ortiz | 137 |
| 25 | Oscar Villarreal | 129 |
