1946 - PRESENT | ACTIVE TEAMS
| TEAM | GP | W | L | PCT | SEASONS | YEARS |
|---|
| BARRIE | 612 | 390 | 222 | .637 | 17 | 2001 - PRES |
| TORONTO | 1656 | 1045 | 611 | .631 | 49 | 1969 - PRES |
| KITCHENER | 2525 | 1458 | 1067 | .577 | 72 | 1946 - PRES |
| LONDON | 2505 | 1354 | 1151 | .541 | 71 | 1946 - PRES (EXCEPT 1957) |
| BRANTFORD | 2385 | 1256 | 1129 | .527 | 67 | 1947 - PRES (EXCEPT 1957, 1968-70) |
| GUELPH | 2341 | 1094 | 1247 | .467 | 68 | 1946 - PRES (EXCEPT 1955-56, 1980, 2011) |
| HAMILTON | 1890 | 675 | 1215 | .357 | 57 | 1947, 1958-61, 1965 - PRES |
| BURLINGTON | 255 | 81 | 174 | .318 | 7 | 2011 - PRES |
1946 - PRESENT | INACTIVE TEAMS
| TEAM | GP | W | L | PCT | SEASONS | YEARS |
|---|
| STRATFORD | 1455 | 764 | 691 | .525 | 44 | 1946-50, 1964-97, 2004-08 |
| ST. THOMAS | 1414 | 544 | 870 | .385 | 38 | 1946-61, 1976-96, 2000-03 |
| CAMBRIDGE (GALT) | 1228 | 528 | 700 | .430 | 35 | 1946-55, 1958-72, 1975-83 |
| WATERLOO | 918 | 412 | 506 | .449 | 24 | 1946-53, 1978-88, 2000-03 |
| OSHAWA | 445 | 200 | 245 | .449 | 11 | 1953, 1955-56, 2002-09 |
| LISTOWEL | 295 | 134 | 161 | .454 | 10 | 1957-61, 1965-69 |
| NIAGARA FALLS | 134 | 78 | 56 | .582 | 4 | 1985 - 1988 |
| OTTAWA | 106 | 45 | 61 | .425 | 3 | 2010 - 2012 |
| WINDSOR | 93 | 69 | 24 | .742 | 3 | 1979 - 1981 |
| MISSISSAUGA | 72 | 26 | 46 | .361 | 2 | 2009 - 2010 |
| OAKVILLE | 54 | 39 | 15 | .722 | 2 | 1957 - 1958 |
IBL 
