| 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| |
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| League Standings | ||||||||
| Junior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Choctow River Pirogue(New York) | 96 | 64 | 0.600 | - | 50-30 | 46-34 | 6-4 | L2 |
| Cory Lake Islanders(Roswell) | 92 | 68 | 0.575 | 4 | 41-39 | 51-29 | 5-5 | W1 |
| Memphis Plough Hands(Scranton) | 87 | 73 | 0.544 | 9 | 46-34 | 41-39 | 5-5 | W2 |
| Far East Diamond Spies(Pittsburgh) | 81 | 79 | 0.506 | 15 | 40-40 | 41-39 | 4-6 | L1 |
| Philadelphia Athletics | 53 | 107 | 0.331 | 43 | 25-55 | 28-52 | 4-6 | L1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Burlington Cavalry(Des Moines) | 90 | 70 | 0.563 | - | 48-32 | 42-38 | 6-4 | W2 |
| Bayou City Black Sox(Chicago) | 89 | 71 | 0.556 | 1 | 49-31 | 40-40 | 6-4 | L2 |
| Atlanta Braves(Windy City) | 82 | 78 | 0.513 | 8 | 37-43 | 45-35 | 6-4 | W1 |
| Mid Cities Harriers(St. Louis) | 66 | 94 | 0.413 | 24 | 34-46 | 32-48 | 4-6 | L2 |
| Midland Rockhounds(Cleveland) | 55 | 105 | 0.344 | 35 | 28-52 | 27-53 | 4-6 | W2 |
| Senior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Limon Loners | 110 | 50 | 0.688 | - | 55-25 | 55-25 | 8-2 | W4 |
| Montreal Royals(Montreal) | 79 | 81 | 0.494 | 31 | 40-40 | 39-41 | 5-5 | L4 |
| Orlando Thunder | 78 | 82 | 0.488 | 32 | 47-33 | 31-49 | 7-3 | L2 |
| BearCreek Bears(Estes Park) | 62 | 98 | 0.388 | 48 | 31-49 | 31-49 | 4-6 | W2 |
| Williamstown White Stags(Edmonton) | 59 | 101 | 0.369 | 51 | 32-48 | 27-53 | 2-8 | W1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Durango Diablos(San Bernadino) | 123 | 37 | 0.769 | - | 66-14 | 57-23 | 7-3 | L1 |
| Glen Ellyn Unicorns | 95 | 65 | 0.594 | 28 | 50-30 | 45-35 | 4-6 | W1 |
| Stanford Giants | 86 | 74 | 0.538 | 37 | 44-36 | 42-38 | 5-5 | L1 |
| Alberta Gopher Hawks(Chilmark) | 68 | 92 | 0.425 | 55 | 35-45 | 33-47 | 5-5 | L1 |
| Chicago Rockies(Rochester) | 49 | 111 | 0.306 | 74 | 23-57 | 26-54 | 3-7 | W1 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Bayou City Black Sox(4) Choctow River Pirogue(2) |
Durango Diablos(4) Stanford Giants(3) |
|
Cory Lake Islanders(4) Burlington Cavalry(2) |
Glen Ellyn Unicorns(4) Limon Loners(3) |
| League Finals | |
|
Cory Lake Islanders(4) Bayou City Black Sox(1) |
Durango Diablos(4) Glen Ellyn Unicorns(3) |
| M6 Championship | |
|
Durango Diablos(4) Cory Lake Islanders(0) |
|