ONE Fight Night 31 pay-per-view only feature single title fight which will take place between Tye Ruotolo the current champion and Dante Leon the challenger. The fight currently considered as co-main event for "Sommai vs Hama ppv" card which will held on 2nd May, 2025.
| Fighters | Purses | Win Bonus | Performance Bonus |
|---|---|---|---|
| Tye Ruotolo | $75k | N/A | $50k |
| Dante Leon | $25k | $25k | $50k |
Tye Ruotolo, purse for the One Fight Night 31 will be maximum upto $75k. If he win the fight he will not make extra money based on win bonus however he still make $50k to $10k from performance bonuses. Before this fight, Ruotolo defeated Jozef Chen in his previous One ppv fight.
Dante Leon purse for the title fight with Tye Ruotolo is upto $25k guaranteed and further he can make extra money based on win bonus and performance bonus upto $75k from. Further details regarding two fighters updated after One Fight Night 31 main pay-per-view event is completed.