| Year | Team Name | League | Division | Affilate | W | L | Pct | Rank | Managers | Stadium | Playoffs | |
| 2013 | Buffalo | Bisons | IL | North | TOR | 26 | 18 | .591 | 1 | Marty Brown | Coca-Cola Field | dnq |
| 2012 | Buffalo | Bisons | IL | North | NYM | 67 | 76 | .469 | 6 | Wally Backman | Coca-Cola Field | dnq |
| 2011 | Buffalo | Bisons | IL | North | NYM | 61 | 82 | .427 | 5 | Tim Teufel | Coca-Cola Field | dnq |
| 2010 | Buffalo | Bisons | IL | North | NYM | 76 | 68 | .528 | 2 | Ken Oberkfell | Coca-Cola Field | dnq |
| 2009 | Buffalo | Bisons | IL | North | NYM | 56 | 87 | .392 | 6 | Ken Oberkfell | Coca-Cola Field | dnq |
| 2008 | Buffalo | Bisons | IL | North | CLE | 66 | 77 | .462 | 5 | Torey Lovullo | Dunn Tire Park | dnq |
| 2007 | Buffalo | Bisons | IL | North | CLE | 75 | 67 | .528 | 3 | Torey Lovullo | Dunn Tire Park | dnq |
| 2006 | Buffalo | Bisons | IL | North | CLE | 73 | 68 | .518 | 4 | Torey Lovullo | Dunn Tire Park | dnq |
| 2005 | Buffalo | Bisons | IL | North | CLE | 82 | 62 | .569 | 1 | Marty Brown | Dunn Tire Park | Lost in Semi-Finals |
| 2004 | Buffalo | Bisons | IL | North | CLE | 83 | 61 | .576 | 1 | Marty Brown | Dunn Tire Park | League Champions |
| 2003 | Buffalo | Bisons | IL | North | CLE | 73 | 70 | .510 | 3 | Marty Brown | Dunn Tire Park | dnq |
| 2002 | Buffalo | Bisons | IL | North | CLE | 87 | 57 | .604 | 2 | Eric Wedge | Dunn Tire Park | Lost in Finals |
| 2001 | Buffalo | Bisons | IL | North | CLE | 91 | 51 | .641 | 1 | Eric Wedge | Dunn Tire Park | Lost in 1st Round (Wilkes-Barre) |
| 2000 | Buffalo | Bisons | IL | North | CLE | 86 | 59 | .593 | 1 | Joel Skinner | Dunn Tire Park | Lost in Semi-Finals |
| 1999 | Buffalo | Bisons | IL | North | CLE | 72 | 72 | .500 | 4 | Jeff Datz | Dunn Tire Park | dnq |
| 1998 | Buffalo | Bisons | IL | Eastern | CLE | 81 | 62 | .566 | 1 | Jeff Datz | Dunn Tire Park | League Champions |