National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Predictions

Will Aryna Sabalenka Beat Moyuka Uchijima at the National Bank Open?

This prediction market asks whether Aryna Sabalenka will defeat Moyuka Uchijima in their National Bank Open matchup. The market also breaks down outcomes across individual sets and total game counts, offering multiple ways to forecast how the match unfolds. Trading closes Aug 11, 2026.

What the National Bank Open Odds Currently Imply

The crowd is pricing a decisive advantage to Sabalenka across all outcomes. The full match win comes in at 100% implied probability on Polymarket. Set 1 and Set 2 winner predictions both sit at 100% and 100% respectively, suggesting consistent expectation that Sabalenka controls play throughout. The +/-1.5 set handicap trades at 100%, indicating confidence in a comfortable margin. Game-total markets—both Set 1 O/U 8.5 and Set 2 O/U 8.5—sit at 100% each, as does the Match O/U 22.5, reflecting balanced expectations on match length.

What Could Shift National Bank Open Betting Lines

Injury reports, recent form updates, or public information about either player's condition heading into the tournament would likely move these prices. Unexpected roster changes or draw shifts could also resonate. Early-round performance by either player, if the match hasn't occurred, may alter crowd sentiment on Uchijima's competitiveness and Sabalenka's readiness.

More: read our Polymarket review, compare the best prediction market apps, or bet on sports with a US sportsbook.