Single-Season Leaders for Saves
Minimum of 3.1 PA/G, 1.0 IP/G, and 0.1 decision/G for single-season leaderboards for rate statistics.
| Rank | Player | Saves | Year |
| 1. | Mariano Rivera | 32 | 2002 |
| 2. | Arthur Rhodes | 28 | 2003 |
| 3. | Mariano Rivera | 25 | 2006 |
| 4. | BJ Ryan | 24 | 2007 |
| 4. | Takashi Saito | 24 | 2008 |
| 4. | Fernando Rodney | 24 | 2013 |
