Win Probability in Sumo Three-Way Matches
Calculates the win probability in a three-person playoff (tomoe-sen), as used in professional sumo.

| Win Probability for A | % |
| Win Probability for B | % |
| Win Probability for C | % |
In a three-person playoff (tomoe-sen) held in events such as Grand Sumo, involving 3 participants (A, B, C), the first person to achieve 2 consecutive wins is declared the winner.
If the head-to-head record is even, the win rate for A and B is calculated as 5/14, and for C as 4/14.
If there is no head-to-head record (0 wins and 0 losses), equal winning chances are assumed.
If the head-to-head record is even, the win rate for A and B is calculated as 5/14, and for C as 4/14.
If there is no head-to-head record (0 wins and 0 losses), equal winning chances are assumed.
No customer feedback for this calculation yet.