Williamson vs Simpson II — Prop Bets
Every prop market on the board for Williamson vs Simpson II: method of victory, total rounds, and 3-way lines across DraftKings, FanDuel and BetMGM, with our editorial angle on the picks that carry the highest expected value.
Troy Williamson vs Callum Simpson
Every prop settles on the fight's outcome, not the scorecards you might see mid-fight — the sportsbook waits for the official result before graded any market on this page. See “How each prop settles” in the sidebar for the specific rules.
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On 20 December 2025, Troy Williamson stopped Callum Simpson in round ten to take the British, Commonwealth and European super-middleweight belts off the Barnsley man. Four months later they run it back at the First Direct Arena with the same straps on the line. Simpson was unbeaten going into that fight and building a solid European-level résumé — Zak Chelli on points, Steed Woodall inside two, Elvis Ahorgah in five — but Williamson found the answer late. Now Simpson gets the immediate rematch…
Style read
Both are orthodox boxers who go the distance almost exclusively — neither man has a knockout on their card despite 27 and 19 wins respectively. Williamson is the shorter man by 11cm but historically walks opponents down, while Simpson uses his 191cm reach to box behind the jab. The question is whet…
How each fighter wins
Williamson's path is the one he already walked: break Simpson down over the championship rounds and force the stoppage late. He's 27-4-1 with four losses and a draw on his ledger, but he got the belts off Simpson in their last meeting and knows he can find the body work or accumulation that gets the ref to step in. If Simpson tires again, Williamson finishes him again.
Simpson wins if he boxes at range for all twelve and doesn't let Williamson smother him. He's 19-1 now, that one loss being Williamson, and before December he'd stopped three straight including a tenth-round retirement from Ivan Zucco for the European belt. If he keeps Williamson on the end of his jab and doesn't get drawn into the trenches, he can outpoint him. The size advantage is real — he ju…
Key stats
- ▸Height advantage: Simpson +11cm (191cm vs 180cm)
- ▸Simpson's only career loss: Williamson TKO10, December 2025
- ▸Williamson 27-4-1, 0% KO rate; Simpson 19-1, 0% KO rate
- ▸Simpson stopped 3 of last 4 before the Williamson loss (Woodall KO2, Ahorgah TKO5, Zucco TKO10)
- ▸Williamson took British, Commonwealth and European belts in first meeting
Prop markets
Troy Williamson vs Callum Simpson — method, total rounds, and 3-way markets across DraftKings, FanDuel, and BetMGM.