| 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 |
| Roswell Rockets | 126 | 34 | 0.788 | - | 66-14 | 60-20 | 7-3 | W2 |
| Pittsburgh Pirates | 77 | 83 | 0.481 | 49 | 37-43 | 40-40 | 5-5 | L2 |
| New York Highlanders | 68 | 92 | 0.425 | 58 | 32-48 | 36-44 | 7-3 | W1 |
| Philadelphia Athletics | 61 | 99 | 0.381 | 65 | 29-51 | 32-48 | 4-6 | L1 |
| Scranton Miners | 38 | 122 | 0.238 | 88 | 15-65 | 23-57 | 1-9 | L5 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| St. Louis Maroons | 101 | 59 | 0.631 | - | 56-24 | 45-35 | 6-4 | W5 |
| Des Moines Bruins | 90 | 70 | 0.563 | 11 | 45-35 | 45-35 | 6-4 | L1 |
| Cleveland Naps | 80 | 80 | 0.500 | 21 | 42-38 | 38-42 | 7-3 | W5 |
| Chicago Rockies | 79 | 81 | 0.494 | 22 | 35-45 | 44-36 | 7-3 | W1 |
| Atlanta Braves(Windy City) | 64 | 96 | 0.400 | 37 | 32-48 | 32-48 | 0-10 | L13 |
| Senior Circuit | ||||||||
| Eastern | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Enumclaw Eagles(Estes Park) | 100 | 60 | 0.625 | - | 43-37 | 57-23 | 6-4 | W2 |
| Montreal Mullets | 99 | 61 | 0.619 | 1 | 49-31 | 50-30 | 7-3 | L1 |
| Edmonton Oilers | 75 | 85 | 0.469 | 25 | 33-47 | 42-38 | 4-6 | L4 |
| Limon Loners | 66 | 94 | 0.413 | 34 | 33-47 | 33-47 | 4-6 | W1 |
| Orlando Thunder | 63 | 97 | 0.394 | 37 | 24-56 | 39-41 | 3-7 | L2 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Stanford Giants | 98 | 62 | 0.613 | - | 46-34 | 52-28 | 8-2 | W4 |
| Rochester Broncos | 88 | 72 | 0.550 | 10 | 41-39 | 47-33 | 5-5 | W1 |
| Glen Ellyn Unicorns | 87 | 73 | 0.544 | 11 | 46-34 | 41-39 | 4-6 | W3 |
| Chilmark Bonitas | 71 | 89 | 0.444 | 27 | 35-45 | 36-44 | 6-4 | L3 |
| San Bernadino Blaze | 69 | 91 | 0.431 | 29 | 36-44 | 33-47 | 3-7 | L1 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Roswell Rockets(4) Cleveland Naps(3) |
Enumclaw Eagles(4) Rochester Broncos(2) |
|
St. Louis Maroons(4) Des Moines Bruins(3) |
Montreal Mullets(4) Stanford Giants(3) |
| League Finals | |
|
Roswell Rockets(4) St. Louis Maroons(3) |
Enumclaw Eagles(4) Montreal Mullets(1) |
| M6 Championship | |
|
Enumclaw Eagles(4) Roswell Rockets(2) |
|