| M6 Standings and Post Season History | 1996| 1997| 1998| 1999| 2000| 2001| 2002| 2003| 2004| 2005| 2006| 2007| 2008| 2009| 2010| 2011| 2012| 2013| 2014| 2015| 2016| 2017| 2018| 2019| 2020| 2021| |
||||||||
| League Standings | ||||||||
| Junior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Cory Lake Islanders(Roswell) | 112 | 48 | 0.700 | - | 54-26 | 58-22 | 3-7 | W1 |
| Far East Mariner Clones(Pittsburgh) | 90 | 70 | 0.563 | 22 | 50-30 | 40-40 | 6-4 | W4 |
| Bay State Bombers(New York) | 87 | 73 | 0.544 | 25 | 44-36 | 43-37 | 7-3 | L1 |
| Philadelphia Athletics | 83 | 77 | 0.519 | 29 | 39-41 | 44-36 | 5-5 | W1 |
| Memphis Plough Hands(Scranton) | 62 | 98 | 0.388 | 50 | 28-52 | 34-46 | 4-6 | L1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Burlington Cavalry(Des Moines) | 89 | 71 | 0.556 | - | 47-33 | 42-38 | 8-2 | W5 |
| Midland Rockhounds(Cleveland) | 80 | 80 | 0.500 | 9 | 43-37 | 37-43 | 4-6 | L4 |
| Lone Star Angels(St. Louis) | 66 | 94 | 0.413 | 23 | 33-47 | 33-47 | 6-4 | W3 |
| Atlanta Braves(Windy City) | 62 | 98 | 0.388 | 27 | 35-45 | 27-53 | 3-7 | L3 |
| Bayou City Black Sox(Chicago) | 57 | 103 | 0.356 | 32 | 32-48 | 25-55 | 4-6 | L5 |
| Senior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Limon Loners | 105 | 55 | 0.656 | - | 55-25 | 50-30 | 7-3 | L1 |
| Fitchburg Bruins(Estes Park) | 83 | 77 | 0.519 | 22 | 44-36 | 39-41 | 5-5 | W1 |
| Orlando Thunder | 79 | 81 | 0.494 | 26 | 41-39 | 38-42 | 2-8 | W1 |
| Montreal Royals(Montreal) | 68 | 92 | 0.425 | 37 | 33-47 | 35-45 | 5-5 | W2 |
| Grand Island Pirates(Edmonton) | 50 | 110 | 0.313 | 55 | 23-57 | 27-53 | 5-5 | L2 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Durango Diablos(San Bernadino) | 106 | 54 | 0.663 | - | 51-29 | 55-25 | 4-6 | L1 |
| Glen Ellyn Unicorns | 90 | 70 | 0.563 | 16 | 47-33 | 43-37 | 9-1 | W4 |
| Stanford Giants | 86 | 75 | 0.534 | 20½ | 47-33 | 39-42 | 7-3 | W2 |
| Alberta Gopher Hawks(Chilmark) | 85 | 76 | 0.528 | 21½ | 47-34 | 38-42 | 2-8 | L5 |
| Boca Bums(Rochester) | 61 | 99 | 0.381 | 45 | 28-52 | 33-47 | 4-6 | L1 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Cory Lake Islanders(4) Bay State Bombers(2) |
Durango Diablos(4) Stanford Giants(0) |
|
Burlington Cavalry(4) Far East Mariner Clones(0) |
Glen Ellyn Unicorns(4) Limon Loners(0) |
| League Finals | |
|
Cory Lake Islanders(4) Burlington Cavalry(2) |
Durango Diablos(4) Glen Ellyn Unicorns(2) |
| M6 Championship | |
|
Durango Diablos(4) Cory Lake Islanders(1) |
|