This market refers to the tennis match between Aryna Sabalenka and Moyuka Uchijima in the National Bank Open, originally scheduled for August 4, 2026 at 7:00PM ET.
This market will resolve to 'Aryna Sabalenka' if Aryna Sabalenka advances against Moyuka Uchijima.
This market will resolve to 'Moyuka Uchijima' if Moyuka Uchijima advances against Aryna Sabalenka.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima
WTA
Moyuka Uchijima
0-0
–
vs
04/08 23:00
–
Aryna Sabalenka
0-0
Game context
Aryna Sabalenka, the world No. 1 with a 36-6 record in 2026, faces Moyuka Uchijima in the second round of the National Bank Open in Toronto. Sabalenka holds a 1-0 head-to-head edge and returns to hard courts, her preferred surface, after strong recent performances. Uchijima, ranked around No. 108 with a 25-19 mark, advanced by defeating Cristina Bucsa and brings solid recent form but limited experience against elite competition. The matchup highlights a significant gap in ranking, power, and consistency, with Sabalenka favored by trader consensus reflecting her dominance and the Japanese player's underdog status in this WTA 1000 event.
Moneyline
$32.7K Vol.Match Completed
Set Total
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Total Sets: O/U 2.5
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 2 O/U 8.5
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 2 O/U 9.5
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 2 O/U 10.5
1st Set Winner
Set Winner
Total Games
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Match O/U 21.5
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Match O/U 22.5
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Match O/U 23.5
Set Handicap
$2 Vol.1st Set Total
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 1 O/U 8.5
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 1 O/U 9.5
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 1 O/U 10.5
Resolution Source: www.wtatennis.com
Odds & FAQ
What are the current odds for National Bank Open: Aryna Sabalenka vs Moyuka Uchijima?
National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 2 Winner dominates the field at 90%; the nearest challenger, National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 1 Winner, trades at just 89%. The order book treats this as nearly decided.
What do traders predict for National Bank Open: Aryna Sabalenka vs Moyuka Uchijima?
Traders price National Bank Open: Aryna Sabalenka vs Moyuka Uchijima Set 2 Winner at a 90% implied probability - about as confident as prediction markets get. Real money stands behind that number, updated live.
When does the National Bank Open: Aryna Sabalenka vs Moyuka Uchijima market resolve?
The market runs until 11 Aug 2026 (8 days left), then settles according to Polymarket's published resolution rules for this event.
How much money is trading on National Bank Open: Aryna Sabalenka vs Moyuka Uchijima?
Total turnover stands at $10.6M. Volume shows conviction: these odds are backed by actual positions, not polls.
How can I trade National Bank Open: Aryna Sabalenka vs Moyuka Uchijima on Polymarket?
Track the live odds on this page, then open the market on Polymarket to take a position. Trade carefully - only stake what you can afford to lose.
Similar Markets
National Bank Open: Aleksandar Vukic vs Daniel Altmaier Set 1 Winner99%YesNo
National Bank Open: Aleksandar Vukic vs Daniel Altmaier Set 1 O/U 8.599%YesNo
Completed Match99%YesNo
Lexington: Yu-Hsiou Hsu vs Sebastian Gorzny Set 1 Winner99%YesNo
Jannik Sinner53%YesNo
Carlos Alcaraz23%YesNo
