| 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 |
| Trailer Park Tornadoes(Tulsa) | 95 | 65 | 0.594 | - | 50-30 | 45-35 | 4-6 | L2 |
| Triad Trashers(Orlando) | 90 | 70 | 0.563 | 5 | 41-39 | 49-31 | 4-6 | W2 |
| Bronx Bombers(Indianapolis) | 81 | 79 | 0.506 | 14 | 39-41 | 42-38 | 6-4 | L1 |
| Nashua Pride | 78 | 82 | 0.488 | 17 | 39-41 | 39-41 | 5-5 | W3 |
| New Orleans Jazz(Roxbury) | 78 | 82 | 0.488 | 17 | 39-41 | 39-41 | 6-4 | W1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Detroit SeaWolves(Windsor) | 92 | 68 | 0.575 | - | 44-36 | 48-32 | 9-1 | W8 |
| Port Norris Oysters(Montreal) | 85 | 75 | 0.531 | 7 | 43-37 | 42-38 | 3-7 | L3 |
| South Jersey Pineys(Las Cruces) | 78 | 82 | 0.488 | 14 | 35-45 | 43-37 | 3-7 | L5 |
| Tarheel Dilemma(Wilmington) | 70 | 90 | 0.438 | 22 | 28-52 | 42-38 | 8-2 | W6 |
| Corning Glass(Monet) | 62 | 98 | 0.388 | 30 | 29-51 | 33-47 | 2-8 | L6 |
| Senior Circuit | ||||||||
| Southeast | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Arkansas Cowboys | 99 | 61 | 0.619 | - | 52-28 | 47-33 | 7-3 | W1 |
| Mt. Ezumas Revenge | 86 | 74 | 0.538 | 13 | 49-31 | 37-43 | 5-5 | W1 |
| Summit Stallions(Oklahoma) | 74 | 86 | 0.463 | 25 | 38-42 | 36-44 | 2-8 | L6 |
| San Francisco Solons(San Francisco) | 74 | 86 | 0.463 | 25 | 33-47 | 41-39 | 8-2 | W5 |
| Burlington BlueChips(Lubbock) | 64 | 96 | 0.400 | 35 | 34-46 | 30-50 | 4-6 | L1 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| The Kings County Crusaders(Brooklyn) | 93 | 67 | 0.581 | - | 43-37 | 50-30 | 4-6 | W1 |
| Fort Worth Cats | 88 | 72 | 0.550 | 5 | 47-33 | 41-39 | 5-5 | L1 |
| North Side Defenders(Houston ) | 87 | 73 | 0.544 | 6 | 41-39 | 46-34 | 7-3 | W5 |
| Osceola Chiefs | 69 | 91 | 0.431 | 24 | 35-45 | 34-46 | 6-4 | L1 |
| Bay Area Bucaneers | 57 | 103 | 0.356 | 36 | 26-54 | 31-49 | 2-8 | L5 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Trailer Park Tornadoes(4) Port Norris Oysters(2) |
North Side Defenders(4) Arkansas Cowboys(1) |
|
Detroit SeaWolves(4) Triad Trashers(1) |
Fort Worth Cats(2) Fort Worth Cats(2) |
| League Finals | |
|
Trailer Park Tornadoes(4) Detroit SeaWolves(0) |
North Side Defenders(4) The Kings County Crusaders(2) |
| M13 Championship | |
|
North Side Defenders(4) Trailer Park Tornadoes(0) |
|