| 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 |
| Ogallala Sioux(Scranton) | 99 | 61 | 0.619 | - | 51-29 | 48-32 | 7-3 | W5 |
| New York Highlanders | 85 | 75 | 0.531 | 14 | 43-37 | 42-38 | 5-5 | W2 |
| Roswell Rockets | 80 | 80 | 0.500 | 19 | 41-39 | 39-41 | 6-4 | W2 |
| Seattle Mariners(Pittsburgh) | 70 | 90 | 0.438 | 29 | 32-48 | 38-42 | 6-4 | L2 |
| Philadelphia Athletics | 70 | 90 | 0.438 | 29 | 37-43 | 33-47 | 2-8 | L6 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Atlanta Braves(Windy City) | 95 | 65 | 0.594 | - | 52-28 | 43-37 | 9-1 | W8 |
| Texas Rangers(St. Louis) | 86 | 74 | 0.538 | 9 | 42-38 | 44-36 | 7-3 | W5 |
| Cleveland Holy Bull(Cleveland) | 71 | 89 | 0.444 | 24 | 27-53 | 44-36 | 3-7 | L2 |
| Boston Black Sox(Chicago) | 69 | 91 | 0.431 | 26 | 29-51 | 40-40 | 4-6 | L5 |
| Burlington Cavalry(Des Moines) | 68 | 92 | 0.425 | 27 | 28-52 | 40-40 | 1-9 | L7 |
| Senior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Limon Loners | 115 | 45 | 0.719 | - | 59-21 | 56-24 | 7-3 | W3 |
| Montreal Mullets | 87 | 73 | 0.544 | 28 | 38-42 | 49-31 | 6-4 | W3 |
| Orlando Thunder | 84 | 76 | 0.525 | 31 | 46-34 | 38-42 | 4-6 | L3 |
| Enumclaw Eagles(Estes Park) | 78 | 82 | 0.488 | 37 | 34-46 | 44-36 | 5-5 | W3 |
| Grand Island Pirates(Edmonton) | 74 | 86 | 0.463 | 41 | 34-46 | 40-40 | 5-5 | L3 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Glen Ellyn Unicorns | 92 | 68 | 0.575 | - | 47-33 | 45-35 | 4-6 | L3 |
| Detroit Chargers(Rochester) | 81 | 79 | 0.506 | 11 | 38-42 | 43-37 | 6-4 | L1 |
| San Bernadino Blaze | 76 | 84 | 0.475 | 16 | 36-44 | 40-40 | 4-6 | W3 |
| Stanford Giants | 67 | 93 | 0.419 | 25 | 25-55 | 42-38 | 5-5 | W1 |
| Chilmark Bonitas | 53 | 107 | 0.331 | 39 | 24-56 | 29-51 | 4-6 | L3 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Ogallala Sioux(4) New York Highlanders(2) |
Limon Loners(4) Orlando Thunder(0) |
|
Texas Rangers(4) Atlanta Braves(2) |
Montreal Mullets(2) Montreal Mullets(2) |
| League Finals | |
|
Ogallala Sioux(4) Texas Rangers(3) |
Limon Loners(4) Glen Ellyn Unicorns(2) |
| M6 Championship | |
|
Ogallala Sioux(4) Limon Loners(2) |
|