| M13 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 | ||||||||
| Southeast | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| New Orleans Jazz(Roxbury) | 101 | 59 | 0.631 | - | 56-24 | 45-35 | 3-7 | L1 |
| Nashua Pride | 89 | 72 | 0.553 | 12½ | 44-37 | 45-35 | 6-4 | W4 |
| Trailer Park Tornadoes(Tulsa) | 88 | 73 | 0.547 | 13½ | 45-35 | 43-38 | 8-2 | L1 |
| Bronx Bombers(Indianapolis) | 80 | 80 | 0.500 | 21 | 41-39 | 39-41 | 5-5 | L4 |
| Triad Trashers(Orlando) | 70 | 90 | 0.438 | 31 | 37-43 | 33-47 | 4-6 | W1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Detroit SeaWolves(Windsor) | 95 | 65 | 0.594 | - | 48-32 | 47-33 | 7-3 | L1 |
| Dixon Ducks(Wilmington) | 90 | 70 | 0.563 | 5 | 46-34 | 44-36 | 7-3 | W1 |
| Port Norris Oysters(Montreal) | 72 | 88 | 0.450 | 23 | 36-44 | 36-44 | 4-6 | L1 |
| South Jersey Pineys(Las Cruces) | 59 | 101 | 0.369 | 36 | 24-56 | 35-45 | 5-5 | W1 |
| Corning Glass(Monet) | 46 | 114 | 0.288 | 49 | 22-58 | 24-56 | 1-9 | L3 |
| Senior Circuit | ||||||||
| Southeast | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Summit Stallions(Oklahoma) | 95 | 65 | 0.594 | - | 51-29 | 44-36 | 7-3 | W3 |
| Mt. Ezumas Revenge | 89 | 71 | 0.556 | 6 | 46-34 | 43-37 | 5-5 | L1 |
| Arkansas Cowboys | 83 | 77 | 0.519 | 12 | 41-39 | 42-38 | 5-5 | W1 |
| Burlington BlueChips(Lubbock) | 73 | 87 | 0.456 | 22 | 35-45 | 38-42 | 5-5 | L1 |
| San Francisco Solons(San Francisco) | 62 | 98 | 0.388 | 33 | 32-48 | 30-50 | 4-6 | L3 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| North Side Hitmen(Houston ) | 99 | 61 | 0.619 | - | 51-29 | 48-32 | 7-3 | W5 |
| Fort Worth Cats | 93 | 67 | 0.581 | 6 | 39-41 | 54-26 | 8-2 | W1 |
| The Kings County Crusaders(Brooklyn) | 91 | 69 | 0.569 | 8 | 44-36 | 47-33 | 7-3 | W1 |
| Bay Area Bucaneers | 66 | 94 | 0.413 | 33 | 25-55 | 41-39 | 2-8 | L1 |
| Osceola Chiefs | 60 | 100 | 0.375 | 39 | 28-52 | 32-48 | 0-10 | L13 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
New Orleans Jazz(4) Nashua Pride(0) |
North Side Hitmen(4) The Kings County Crusaders(0) |
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Detroit SeaWolves(4) Dixon Ducks(0) |
Fort Worth Cats(2) Fort Worth Cats(2) |
| League Finals | |
|
Detroit SeaWolves(4) New Orleans Jazz(1) |
North Side Hitmen(4) Summit Stallions(0) |
| M13 Championship | |
|
Detroit SeaWolves(4) North Side Hitmen(3) |
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