| 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 |
| August Tempest(Indianapolis) | 93 | 67 | 0.581 | - | 48-32 | 45-35 | 8-2 | W7 |
| Waskada Bandits(Tulsa) | 82 | 78 | 0.513 | 11 | 42-38 | 40-40 | 6-4 | W1 |
| Aggressive Hitters(Roxbury) | 79 | 81 | 0.494 | 14 | 37-43 | 42-38 | 4-6 | L1 |
| Triad Trashers(Orlando) | 74 | 86 | 0.463 | 19 | 40-40 | 34-46 | 3-7 | L6 |
| Carolina Mudcats(Nashua) | 71 | 89 | 0.444 | 22 | 34-46 | 37-43 | 6-4 | W3 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Chicago Sox(Montreal) | 97 | 63 | 0.606 | - | 49-31 | 48-32 | 4-6 | W2 |
| Edmonton Trappers(Windsor) | 84 | 76 | 0.525 | 13 | 39-41 | 45-35 | 4-6 | L2 |
| Dixon Ducks(Wilmington) | 76 | 84 | 0.475 | 21 | 39-41 | 37-43 | 5-5 | W1 |
| John Day Fossils(Las Cruces) | 67 | 93 | 0.419 | 30 | 31-49 | 36-44 | 5-5 | L1 |
| Port Angeles Orcas(Monet) | 56 | 104 | 0.350 | 41 | 31-49 | 25-55 | 5-5 | L3 |
| Senior Circuit | ||||||||
| Southeast | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Mt. Ezumas Revenge | 109 | 51 | 0.681 | - | 54-26 | 55-25 | 5-5 | L1 |
| Gainesville Spiders II(Oklahoma) | 94 | 66 | 0.588 | 15 | 47-33 | 47-33 | 5-5 | W1 |
| Chesapeake Bay Oysters(San Francisco) | 78 | 82 | 0.488 | 31 | 42-38 | 36-44 | 3-7 | L1 |
| Burlington BlueChips(Lubbock) | 73 | 87 | 0.456 | 36 | 33-47 | 40-40 | 7-3 | W2 |
| California Scorpions(Arkansas) | 52 | 108 | 0.325 | 57 | 30-50 | 22-58 | 4-6 | L2 |
| Western | ||||||||
| Team | W | L | Pct. | GB | Home | Away | L10 | Streak |
| Bay Area Bucaneers | 103 | 57 | 0.644 | - | 55-25 | 48-32 | 4-6 | W1 |
| South Side Hitmen(Houston ) | 100 | 60 | 0.625 | 3 | 48-32 | 52-28 | 9-1 | W9 |
| Carbon Canyon Oaks(Osceola) | 91 | 69 | 0.569 | 12 | 46-34 | 45-35 | 6-4 | W1 |
| Deep Creek Hornets(Brooklyn) | 65 | 95 | 0.406 | 38 | 32-48 | 33-47 | 6-4 | L1 |
| Chicago Heat(Fort Worth) | 56 | 104 | 0.350 | 47 | 23-57 | 33-47 | 1-9 | L9 |
| Post Season | |
| Junior Circuit | Junior Circuit |
| Divisional Playoffs | |
|
Chicago Sox(4) Waskada Bandits(2) |
Mt. Ezumas Revenge(4) Gainesville Spiders II(2) |
|
Edmonton Trappers(4) August Tempest(1) |
South Side Hitmen(4) Bay Area Bucaneers(0) |
| League Finals | |
|
Edmonton Trappers(4) Chicago Sox(3) |
Mt. Ezumas Revenge(4) South Side Hitmen(2) |
| M13 Championship | |
|
Edmonton Trappers(4) Mt. Ezumas Revenge(3) |
|