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PolymarketOpen marketCloses Aug 13, 2026Sports

National Bank Open: Alexander Zverev vs Tallon Griekspoor Predictions

Polymarket8 outcomesVolume $903K
1
National Bank Open: Alexander Zverev vs Tallon Griekspoor Match O/U 21.5 Most likely
100%
2
National Bank Open: Alexander Zverev vs Tallon Griekspoor Total Sets: O/U 2.5
100%
3
National Bank Open: Alexander Zverev vs Tallon Griekspoor Match O/U 22.5
100%
4
National Bank Open: Alexander Zverev vs Tallon Griekspoor Match O/U 23.5
100%
5
Completed Match
100%
6
National Bank Open: Alexander Zverev vs Tallon Griekspoor
0%
+2 more outcomes

Will Alexander Zverev Beat Tallon Griekspoor at the National Bank Open?

This Polymarket prediction market asks a straightforward question: who wins the National Bank Open matchup between Alexander Zverev and Tallon Griekspoor? Traders can wager on the overall match outcome, as well as separate markets for Set 1 and Set 2 winners. Over/under markets on game totals are also available. The market closes on Aug 13, 2026.

What the National Bank Open Zverev–Griekspoor Odds Tell Us Right Now

The crowd is pricing Zverev as the clear favorite. The match outcome shows 100% implied probability in his favor. Set-level markets reinforce this view: Zverev is priced at 100% to win Set 2 and 100% to win Set 1. Meanwhile, over/under markets on both sets sit at 50% implied probability, suggesting traders see balanced risk on game length across Set 1, Set 2, and the full match.

What Could Shift Alexander Zverev vs Tallon Griekspoor Prices

Market-implied odds will move if new information emerges about player form, injuries, or court conditions at the National Bank Open. Early set results or momentum shifts during live play could also swing Set 2 and overall match probabilities. Trading activity and liquidity changes leading up to the Aug 13, 2026 closing time may tighten or widen spreads across all outcomes.

QuestionNational Bank Open: Alexander Zverev vs Tallon Griekspoor
TypeMulti-outcome
Total volume$903K
ClosesAug 13, 2026
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