Single-Season Leaders for Complete Games
Minimum of 3.1 PA/G, 1.0 IP/G, and 0.1 decision/G for single-season leaderboards for rate statistics.
| Rank | Player | Complete Games | Year |
| 1. | Pedro Martinez | 9 | 2001 |
| 1. | Felix Hernandez | 9 | 2011 |
| 3. | Kevin Brown | 6 | 2002 |
| 3. | Paul Abbott | 6 | 2001 |
| 3. | Justin Verlander | 6 | 2011 |
