On this page you will find the complete season sweep history of a team. You will see the opponent, the season it occurred and how many times the two teams played each other that season.
Sweep Data current through the 2025 MLB Season.Cincinnati Reds Season Series Sweeps
| Season | Opponent | Games Played | Wins |
| 2019 | Houston Astros | 3 | 3 |
| 2013 | Houston Astros | 3 | 3 |
| 2010 | 3 | 3 | |
| 2005 | Tampa Bay Devil Rays | 3 | 3 |
| 2004 | Texas Rangers | 3 | 3 |
| 2003 | Tampa Bay Devil Rays | 3 | 3 |
| 2000 | Minnesota Twins | 3 | 3 |
| 1999 | Kansas City Royals | 3 | 3 |
| 1998 | Detroit Tigers | 3 | 3 |
| 1998 | Florida Marlins | 9 | 9 |
| 1997 | Milwaukee Brewers | 3 | 3 |