| 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 |
| Madras Mustangs(Pittsburgh) | 101 | 59 | 0.631 | - | 50-30 | 51-29 | 6-4 | W1 |
| Memphis Plough Hands(Scranton) | 82 | 78 | 0.513 | 19 | 40-40 | 42-38 | 3-7 | L1 |
| Choctow River Pirogue(New York) | 76 | 84 | 0.475 | 25 | 33-47 | 43-37 | 5-5 | W1 |
| Cory Lake Islanders(Roswell) | 60 | 100 | 0.375 | 41 | 35-45 | 25-55 | 5-5 | L1 |
| LaMarque Greyhound(Philadelphia) | 58 | 102 | 0.363 | 43 | 27-53 | 31-49 | 3-7 | L7 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Burlington Cavalry(Des Moines) | 92 | 69 | 0.571 | - | 51-29 | 41-40 | 5-5 | W1 |
| Atlanta Braves(Windy City) | 91 | 70 | 0.565 | 1 | 46-35 | 45-35 | 7-3 | L1 |
| Bayou City Black Sox(Chicago) | 75 | 85 | 0.469 | 16½ | 35-45 | 40-40 | 7-3 | W4 |
| Mid Cities Harriers(St. Louis) | 64 | 96 | 0.400 | 27½ | 28-52 | 36-44 | 3-7 | W2 |
| Cambridge Indians(Cleveland) | 52 | 108 | 0.325 | 39½ | 21-59 | 31-49 | 6-4 | L4 |
| Senior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Limon Loners | 102 | 58 | 0.638 | - | 51-29 | 51-29 | 7-3 | W1 |
| Orlando Thunder | 90 | 70 | 0.563 | 12 | 44-36 | 46-34 | 4-6 | W2 |
| Montreal Royals(Montreal) | 73 | 87 | 0.456 | 29 | 41-39 | 32-48 | 4-6 | L1 |
| Chattanooga Lookouts(Edmonton) | 64 | 96 | 0.400 | 38 | 35-45 | 29-51 | 4-6 | L1 |
| BearCreek Bears(Estes Park) | 57 | 103 | 0.356 | 45 | 28-52 | 29-51 | 5-5 | L2 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Durango Diablos(San Bernadino) | 128 | 32 | 0.800 | - | 70-10 | 58-22 | 7-3 | W2 |
| Stanford Giants | 108 | 52 | 0.675 | 20 | 51-29 | 57-23 | 5-5 | W1 |
| Chicago Rockies(Rochester) | 96 | 64 | 0.600 | 32 | 48-32 | 48-32 | 7-3 | L1 |
| Buffalo Bisons(Chilmark) | 75 | 85 | 0.469 | 53 | 34-46 | 41-39 | 4-6 | W1 |
| Glen Ellyn Unicorns | 57 | 103 | 0.356 | 71 | 27-53 | 30-50 | 3-7 | L2 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Madras Mustangs(4) Memphis Plough Hands(2) |
Durango Diablos(4) Chicago Rockies(2) |
|
Burlington Cavalry(4) Atlanta Braves(3) |
Stanford Giants(4) Limon Loners(3) |
| League Finals | |
|
Madras Mustangs(4) Burlington Cavalry(2) |
Stanford Giants(4) Durango Diablos(0) |
| M6 Championship | |
|
Stanford Giants(4) Madras Mustangs(0) |
|