Everything you need to bet Troy Williamson vs. Callum Simpson 2: moneyline odds across DraftKings, FanDuel and BetMGM; our editorial best bets and value picks; and a full breakdown of the prop markets so you can find the highest-EV angle on the card.
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On 20 December 2025, Troy Williamson stopped Callum Simpson in round 10, stripping Simpson of his British, European and Commonwealth super-middleweight titles in the process. Eight months later they meet again at the First Direct Arena, Leeds — Simpson's backyard — with Williamson holding what he took and Simpson 19-1 after four straight stoppages before that loss. The rematch is 12 rounds and Simpson's chance to prove December was a one-off.
Both men are orthodox and both have gone the distance in every fight bar the first clash — Simpson was stopped once, Williamson never. Height is 11cm in Simpson's favour; he's the taller, rangier man at 191cm with a 191cm reach. Williamson's 180cm frame has won 27 without a single KO on his record,…
Williamson drags Simpson into deep water again. He broke Simpson down over 10 rounds in December; a repeat means volume, lateral movement, and targeting the body until Simpson's output drops. If the 10th-round TKO was fatigue or a specific adjustment, Williamson replicates it. He's 27-4-1 with no knockouts, so the script is minutes and pressure until Simpson can't keep up.
Simpson changes what went wrong in round 10. He was unbeaten before December, had stopped Zucco for the European title, and blitzed Woodall in two rounds earlier in 2025. If he boxes behind the jab, uses the 11cm height edge to control range, and doesn't let Williamson settle into rhythm, the longer man wins on points. Simpson's never been outboxed over 12 — only stopped once, and that's the figh…
Compared across major US sportsbooks. Prices refresh hourly.
| Sportsbook | Troy Williamson | Callum Simpson | Draw | Bet |
|---|---|---|---|---|
| DraftKings | — | — | — | Track odds |
| FanDuel | — | — | — | Track odds |
| BetMGM | — | — | — | Track odds |
Boxing News Staff · Updated 7 August 2026
Williamson already solved Simpson over 10 rounds in December, and Simpson's never been 12 before as the challenger. The height gap didn't save Simpson last time; Williamson's workrate and body attack broke him down in the 10th. Unless Simpson's made a significant tactical adjustment in eight months, the result repeats.
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