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Floyd Mayweather vs Conor McGregor

After more than a year of trash talk and speculation, Floyd Mayweather and Conor McGregor are finally set to fight in a boxing match that will take place on August 26 in Las Vegas. Odds for the fight were set long before it became official, with Mayweather opening as a gigantic favorite at -2250 and McGregor at +950. Since the opening betting odds were released, an avalanche of public money has come in on McGregor, causing a dramatic shift in the odds. The day after the fight became official, Mayweather’s odds shrunk all the way down to -600, while McGregor’s value has been chopped down to +400.

The fight will take place at the T-Mobile Arena and the fighters will compete at 154 pounds and wear 10-ounce gloves. Many were surprised to see Mayweather agree to fight at that weight as it should make for an easy weight cut for the UFC superstar, but the bigger weight requires the fighters to wear larger gloves which could reduce McGregor’s chances of landing power punches.

Those familiar with UFC betting know that McGregor has been a cash cow for bettors since he joined the UFC in 2013 as the Irishman has gone 9-1 in the promotion, but he’s never closed at plus-money. His UFC odds were at their lowest when he fought Jose Aldo at UFC 194, closing at -105. He went on to KO Aldo in 13 seconds, becoming the undisputed UFC featherweight champion.

As for Mayweather’s boxing odds, he’s been a favorite in every fight we have on record and closed at -3000 in his last boxing match vs Andre Berto. That fight was back in September of 2015, meaning he will have gone 714 days between fights.

For complete betting odds coverage of the Mayweather vs McGregor boxing match, including prop betting and odds updates, check back regularly.  

Floyd Mayweather vs Conor McGregor

Odds as of June 19 at Bovada

  • Floyd Mayweather -550
  • Conor McGregor +375
Floyd Mayweather vs Conor McGregor – Method Of Victory

Odds as of June 15 at Bovada

  • Floyd Mayweather by KO, TKO or DQ -125
  • Floyd Mayweather By Decision or Technical Decision +130
  • Conor McGregor by KO, TKO or DQ +550
  • Conor McGregor By Decision Or Technical Decision +3300
  • Fight Drawn +3300
Floyd Mayweather vs Conor McGregor – Method Of Victory

Odds as of June 14 at William Hill

  • Floyd Mayweather by KO, TKO or DQ -110
  • Floyd Mayweather By Decision or Technical Decision +120
  • Conor McGregor by KO, TKO or DQ +700
  • Conor McGregor By Decision Or Technical Decision +3300
  • Fight Drawn +2500
Floyd Mayweather vs Conor McGregor – Specific Method Of Victory

Odds as of June 15 at Bovada

  • Floyd Mayweather by Knockout +300
  • Floyd Mayweather by Majority Decision +2800
  • Floyd Mayweather by Split Decision +2800
  • Floyd Mayweather by Technical Decision +8000
  • Floyd Mayweather by Technical Knockout +250
  • Floyd Mayweather by Unanimous Decision +175
  • Floyd Mayweather by Disqualified Opponent +1000
  • Conor McGregor Knockout +700
  • Conor McGregor Majority Decision +7000
  • Conor McGregor Split Decision +10000
  • Conor McGregor Technical Decision +10000
  • Conor McGregor Technical Knockout +800
  • Conor McGregor Unanimous Decision +6600
  • Conor McGregor Disqualified Opponent +5000
  • Draw +3300
Floyd Mayweather vs Conor McGregor – Round Betting

Odds as of June 15 at Bovada

  • Floyd Mayweather in Round 1 +2500
  • Floyd Mayweather in Round 2 +2000
  • Floyd Mayweather in Round 3 +1600
  • Floyd Mayweather in Round 4 +1400
  • Floyd Mayweather in Round 5 +1400
  • Floyd Mayweather in Round 6 +1400
  • Floyd Mayweather in Round 7 +1400
  • Floyd Mayweather in Round 8 +1400
  • Floyd Mayweather in Round 9 +1600
  • Floyd Mayweather in Round 10 +1800
  • Floyd Mayweather in Round 11 +2500
  • Floyd Mayweather in Round 12 +3300
  • Floyd Mayweather on Points +130
  • Conor McGregor in Round 1 +4000
  • Conor McGregor in Round 2 +3300
  • Conor McGregor in Round 3 +3300
  • Conor McGregor in Round 4 +2800
  • Conor McGregor in Round 5 +2800
  • Conor McGregor in Round 6 +2800
  • Conor McGregor in Round 7 +2800
  • Conor McGregor in Round 8 +2800
  • Conor McGregor in Round 9 +4000
  • Conor McGregor in Round 10 +4000
  • Conor McGregor in Round 11 +5000
  • Conor McGregor in Round 12 +4000
  • Conor McGregor on Points +3300
  • Fight Drawn +3300
Floyd Mayweather vs Conor McGregor – Round Betting

Odds as of June 14 at William Hill

  • Floyd Mayweather in Round 1 +3300
  • Floyd Mayweather in Round 2 +2500
  • Floyd Mayweather in Round 3 +2000
  • Floyd Mayweather in Round 4 +1600
  • Floyd Mayweather in Round 5 +1400
  • Floyd Mayweather in Round 6 +1400
  • Floyd Mayweather in Round 7 +1200
  • Floyd Mayweather in Round 8 +1000
  • Floyd Mayweather in Round 9 +1000
  • Floyd Mayweather in Round 10 +1000
  • Floyd Mayweather in Round 11 +1200
  • Floyd Mayweather in Round 12 +1600
  • Floyd Mayweather on Points +125
  • Conor McGregor in Round 1 +4000
  • Conor McGregor in Round 2 +3300
  • Conor McGregor in Round 3 +3300
  • Conor McGregor in Round 4 +4000
  • Conor McGregor in Round 5 +4000
  • Conor McGregor in Round 6 +4000
  • Conor McGregor in Round 7 +4000
  • Conor McGregor in Round 8 +5000
  • Conor McGregor in Round 9 +5000
  • Conor McGregor in Round 10 +6600
  • Conor McGregor in Round 11 +6600
  • Conor McGregor in Round 12 +8000
  • Conor McGregor on Points +3300
  • Fight Drawn +2500
Floyd Mayweather vs Conor McGregor – Total Rounds

Odds as of June 15 at Bovada

  • OVER 9.5 -140
  • UNDER 9.5 EVEN
Floyd Mayweather vs Conor McGregor – Will The Fight Go The Distance?

Odds as of June 15 at Bovada

  • Yes +125
  • No -175
How Many PPV buys will Floyd Mayweather vs Conor McGregor have?

Odds as of June 15 at Bovada

  • OVER 4.99 Million -120
  • UNDER 4.99 Million -120
Will Floyd Mayweather Score A Knockdown?

Odds as of June 15 at Bet365

  • Yes -275
  • No +125
Will Conor McGregor Score A Knockdown?

Odds as of June 15 at Bet365

  • Yes +400
  • No -600
Will Floyd Mayweather And Conor McGregor Rematch in 2018?

Odds as of June 15 at Sports Interaction

  • Yes +250
  • No -400
Will Floyd Mayweather And Conor McGregor Rematch in the Octagon?

Odds as of June 15 at Sports Interaction

  • Yes +800
  • No -3333
Will Either Corner Throw In The Towel?

Odds as of June 15 at Sports Interaction

  • Yes +300
  • No -500
Will Either Fighter Be Warned For A Low Blow?

Odds as of June 15 at Sports Interaction

  • Yes +175
  • No -250
Will Either Fighter Have A Point Deducted?

Odds as of June 15 at Sports Interaction

  • Yes +250
  • No -400
Will Either Fighter Win Within The First Minute?

Odds as of June 15 at Sports Interaction

  • Yes +2400