| 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 |
| Cory Lake Islanders(Roswell) | 89 | 72 | 0.553 | - | 47-33 | 42-39 | 5-5 | W1 |
| Philadelphia Athletics | 88 | 73 | 0.547 | 1 | 38-43 | 50-30 | 7-3 | L1 |
| Port Orchard Mariners(Pittsburgh) | 82 | 78 | 0.513 | 6½ | 39-41 | 43-37 | 3-7 | W1 |
| Memphis Plough Hands(Scranton) | 74 | 86 | 0.463 | 14½ | 36-44 | 38-42 | 7-3 | L1 |
| Bay State Bombers(New York) | 71 | 89 | 0.444 | 17½ | 38-42 | 33-47 | 4-6 | W1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Cleveland Holy Bull(Cleveland) | 101 | 59 | 0.631 | - | 50-30 | 51-29 | 6-4 | W2 |
| Bayou City Black Sox(Chicago) | 100 | 60 | 0.625 | 1 | 54-26 | 46-34 | 5-5 | W2 |
| Burlington Cavalry(Des Moines) | 68 | 92 | 0.425 | 33 | 34-46 | 34-46 | 4-6 | L2 |
| Texas Rangers(St. Louis) | 63 | 97 | 0.394 | 38 | 28-52 | 35-45 | 7-3 | L1 |
| Atlanta Braves(Windy City) | 50 | 110 | 0.313 | 51 | 23-57 | 27-53 | 2-8 | L2 |
| Senior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Limon Loners | 112 | 48 | 0.700 | - | 62-18 | 50-30 | 5-5 | L1 |
| Montreal Mullets | 85 | 75 | 0.531 | 27 | 48-32 | 37-43 | 2-8 | W1 |
| Orlando Thunder | 72 | 88 | 0.450 | 40 | 35-45 | 37-43 | 7-3 | L1 |
| Fortuna Snow Birds(Estes Park) | 72 | 88 | 0.450 | 40 | 41-39 | 31-49 | 3-7 | W1 |
| Grand Island Pirates(Edmonton) | 63 | 97 | 0.394 | 49 | 30-50 | 33-47 | 6-4 | L1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Stanford Giants | 110 | 50 | 0.688 | - | 60-20 | 50-30 | 6-4 | L1 |
| Detroit Chargers(Rochester) | 92 | 68 | 0.575 | 18 | 41-39 | 51-29 | 7-3 | W1 |
| Durango Diablos(San Bernadino) | 78 | 82 | 0.488 | 32 | 42-38 | 36-44 | 8-2 | W2 |
| Glen Ellyn Unicorns | 74 | 86 | 0.463 | 36 | 45-35 | 29-51 | 4-6 | W1 |
| Chilmark Bonitas | 57 | 103 | 0.356 | 53 | 29-51 | 28-52 | 2-8 | L2 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Philadelphia Athletics(4) Cleveland Holy Bull(1) |
Limon Loners(4) Montreal Mullets(1) |
|
Cory Lake Islanders(4) Bayou City Black Sox(3) |
Detroit Chargers(2) Detroit Chargers(2) |
| League Finals | |
|
Philadelphia Athletics(4) Cory Lake Islanders(1) |
Limon Loners(4) Stanford Giants(3) |
| M6 Championship | |
|
Philadelphia Athletics(4) Limon Loners(1) |
|