Here are the UFC On Fox 31 fighter salaries:
Al Iaquinta: $138,000 (includes $69,000 win bonus) def. Kevin Lee: $84,000
Edson Barboza: $100,000 (includes $50,000 win bonus) def. Dan Hooker: $75,000
Rob Font: $92,000 (includes $46,000 win bonus) def. Sergio Pettis: $33,000
Charles Oliveira: $180,000 (includes $90,000 win bonus) def. Jim Miller: $68,000
Zak Ottow: $20,000 (includes $10,000 win bonus) def. Dwight Grant: $21,000
Drakkar Klose: $72,000 (includes $36,000 win bonus) def. Bobby Green: $25,000
Joaquim Silva: $28,000 (includes $14,000 win bonus) def. Jared Gordon: $16,000
Jack Hermansson: $42,000 (includes $21,000 win bonus) def. Gerald Meerschaert: $35,000
Zak Cummings: $58,000 (includes $29,000 win bonus) def. Trevor Smith: $29,000
Dan Ige: $20,000 (includes $10,000 win bonus) def. Jordan Griffin: $12,000
Mike Rodriguez: $24,000 (includes $12,000 win bonus) def. Adam Milstead: $10,000
Juan Adams: $24,000 (includes $12,000 win bonus) def. Chris De La Rocha: $10,000
Notes
* The total amount paid out to the fighters was $1,216,000
* Charles Oliveira was the highest earner at $180,000
* Adam Milstead & Chris De La Rocha were the lowest earners at $10,000 each
* The biggest gap in fighter salaries for a single fight is $112,000 for the Cahrles Oliveira/Jim Miller encounter
