21+ · Must be physically located in a legal state · 1-800-GAMBLER Offers update daily
PolymarketResolvedCloses Aug 29, 2026Sports

Cincinnati Open: Brandon Nakashima vs Frances Tiafoe Predictions

Polymarket12 outcomesVolume $1.1M
1
Completed Match Most likely
100%
2
Cincinnati Open: Brandon Nakashima vs Frances Tiafoe Set 2 O/U 8.5
100%
3
Cincinnati Open: Brandon Nakashima vs Frances Tiafoe Game Spread +/-0.5
1%
4
Cincinnati Open: Brandon Nakashima vs Frances Tiafoe
0%
5
Cincinnati Open: Brandon Nakashima vs Frances Tiafoe Set 2 Winner
0%
6
Cincinnati Open: Brandon Nakashima vs Frances Tiafoe Match O/U 21.5
0%
+6 more outcomes

Cincinnati Open 2026: Nakashima vs Tiafoe Match Odds and Set Breakdowns

Prediction markets are pricing the Cincinnati Open contest between Brandon Nakashima and Frances Tiafoe across multiple dimensions. The market offers match totals spanning 21.5, 22.5, and 23.5 games, alongside individual set markets and set-game unders. Each outcome carries its own implied probability, allowing traders to express specific views on match length and set winners.

What Market Prices Reveal About the Nakashima–Tiafoe Matchup

The crowd is pricing Nakashima to win outright at 100% implied probability, identical to the Set 2 Winner and Set 1 Winner markets at 100%. Match totals show tighter consensus: games under 21.5 sit at 64% implied, while the 22.5 and 23.5 unders command 58% and 57% respectively. Set 1 under 9.5 games is priced at 65% implied, suggesting traders expect a relatively brisk opening set. The Set 1 under 8.5 line sits at a 50-50 split.

What Could Shift Cincinnati Open Nakashima–Tiafoe Odds

Match-total lines and set odds typically move on recent form, court conditions, injury news, and head-to-head history. Shifts in player ranking or serve performance data ahead of the Aug 29, 2026 market close could rebalance game-total expectations. Set-winner probabilities may adjust if public sentiment swings toward one player's baseline or net game dominance during pre-match coverage.

QuestionCincinnati Open: Brandon Nakashima vs Frances Tiafoe
TypeMulti-outcome
Total volume$1.1M
ClosesAug 29, 2026
MarketPolymarket · trade on Polymarket →