Playoff systems are the same for all Public Leagues (Four teams; Weeks 15 & 16), but vary for Custom Leagues, as they are configurable. However, all leagues must follow one of the structures detailed below.
In the table below, the top seeded division winner is referenced as Div Winner 1 and the lower seeded division winner is referenced as Div Winner 2 (for leagues using division play only).
| Four teams (no divisions): | First Week |
| P1: First Place vs. Fourth Place | |
| P2: Second Place vs. Third Place | |
| C1: Fifth Place vs. Eighth Place | |
| C2: Sixth Place vs. Seventh Place | |
| Second Week | |
| Title Game: Winner P1 vs. Winner P2 | |
| Third Place: Loser P1 vs. Loser P2 | |
| Fifth Place: Winner C1 vs. Winner C2 | |
| Seventh Place: Loser C1 vs. Loser C2 | |
| Four teams (divisions): | First Week |
| P1: Div Winner 1 vs. Wild Card 2 | |
| P2: Div Winner 2 vs. Wild Card 1 | |
| C1: Fifth Place vs. Eighth Place | |
| C2: Sixth Place vs. Seventh Place | |
| Second Week | |
| Title Game: Winner P1 vs. Winner P2 | |
| Third Place: Loser P1 vs. Loser P2 | |
| Fifth Place: Winner C1 vs. Winner C2 | |
| Seventh Place: Loser C1 vs. Loser C2 | |
| Six teams (no divisions): | First Week |
| P1: First Place vs. Bye (no game) | |
| P2: Fourth Place vs. Fifth Place | |
| P3: Third Place vs. Sixth Place | |
| P4: Second Place vs. Bye (no game) | |
| Second Week | |
| P5: First Place vs. Winner P2 | |
| P6: Second Place vs. Winner P3 | |
| Fifth Place: Loser P2 vs. Loser P3 | |
| Third Week | |
| Title Game: Winner P5 vs. Winner P6 | |
| Third Place: Loser P5 vs. Loser P6 | |
| Six teams (divisions): | First Week |
| P1: Div Winner 1 vs. Bye (no game) | |
| P2: Wild Card 2 vs. Wild Card 3 | |
| P3: Wild Card 1 vs. Wild Card 4 | |
| P4: Div Winner 2 vs. Bye (no game) | |
| Second Week | |
| P5: Div Winner 1 vs. Winner P2 | |
| P6: Div Winner 2 vs. Winner P3 | |
| Fifth Place: Loser P2 vs. Loser P3 | |
| Third Week | |
| Title Game: Winner P5 vs. Winner P6 | |
| Third Place: Loser P5 vs. Loser P6 | |
| Eight teams (no divisions): | First Week |
| P1: First Place vs. Eighth Place | |
| P2: Fourth Place vs. Fifth Place | |
| P3: Third Place vs. Sixth Place | |
| P4: Second Place vs. Seventh Place | |
| Second Week | |
| P5: Winner P1 vs. Winner P2 | |
| P6: Winner P3 vs. Winner P4 | |
| P7: Loser P1 vs. Loser P2 | |
| P8: Loser P3 vs. Loser P4 | |
| Third Week | |
| Title Game: Winner P5 vs. Winner P6 | |
| Third Place: Loser P5 vs. Loser P6 | |
| Fifth Place: Winner P7 vs. Winner P8 | |
| Seventh Place: Loser P7 vs. Loser P8 | |
| Eight teams (divisions): | First Week |
| P1: Div Winner 1 vs. Wild Card 6 | |
| P2: Wild Card 2 vs. Wild Card 3 | |
| P3: Wild Card 1 vs. Wild Card 4 | |
| P4: Div Winner 2 vs. Wild Card 5 | |
| Second Week | |
| P5: Winner P1 vs. Winner P2 | |
| P6: Winner P3 vs. Winner P4 | |
| P7: Loser P1 vs. Loser P2 | |
| P8: Loser P3 vs. Loser P4 | |
| Third Week | |
| Title Game: Winner P5 vs. Winner P6 | |
| Third Place: Loser P5 vs. Loser P6 | |
| Fifth Place: Winner P7 vs. Winner P8 | |
| Seventh Place: Loser P7 vs. Loser P8 |