Barcelona Open: Reilly Opelka vs Ethan Quinn
Prediction market · Polymarket
Overview
This market refers on the tennis match between Reilly Opelka and Ethan Quinn in the Barcelona Open, scheduled for April 13 at 8:00AM ET. This market will resolve to 'Reilly Opelka' if Reilly Opelka advances against Ethan Quinn. This market will resolve to 'Ethan Quinn' if Ethan Quinn advances against Reilly Opelka. 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 ATP Tour. A consensus of credible reporting may also be used.
Ticker
atp-opelka-quinn-2026-04-13
Volume
394.0K
24h volume
394.0K
1w volume
394.0K
Open interest
183.9K
Liquidity
1.6M
Liquidity CLOB
1.6M
Start
Apr 12, 2026
End
Apr 20, 2026
Status
Active
Access
Restricted
Created
Apr 13, 2026
Resolution source
https://www.atptour.com/en/scores/current
Event ID
371743
Slug
atp-opelka-quinn-2026-04-13
Markets
10
Raw event data
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"context_description": "In the ATP Barcelona Open first-round matchup on clay, No. 54 Ethan Quinn enters with fresher surface experience after qualifying wins over Nikoloz Basilashvili (2-6, 7-6(9), 6-4) and Daniel Merida (6-3, 6-1) this week, plus a standout Miami upset of clay specialist Casper Ruud last month. No. 67 Reilly Opelka, seeking his first 2026 clay action, relies on his towering 6'11\" frame and booming serve—25 aces to topple Jack Draper in Miami R2—while leading their head-to-head 1-0 via a 7-5, 7-6(3) Indian Wells win in March. Traders weigh Quinn's recent clay adaptation against Opelka's hard-court momentum in this evenly contested affair, with no reported injuries.",
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}- Opelka vs. Quinn: Set 1 Games O/U 8.5Vol 188Liq 0End Apr 20, 2026Closed
- Opelka vs. Quinn: Set 1 Games O/U 9.5Vol 183Liq 0End Apr 20, 2026Closed
- Opelka vs. Quinn: Set 1 Games O/U 10.5Vol 183Liq 0End Apr 20, 2026Closed
- Set Handicap: Quinn (-1.5) vs Opelka (+1.5)Vol 2.2KLiq 246.9KEnd Apr 20, 2026OpenOrder book
- Opelka vs. Quinn: Match O/U 23.5Vol 609Liq 246.0KEnd Apr 20, 2026OpenOrder book
- Opelka vs. Quinn: Match O/U 22.5Vol 64Liq 231.9KEnd Apr 20, 2026OpenOrder book
- Opelka vs. Quinn: Match O/U 21.5Vol 53Liq 230.4KEnd Apr 20, 2026OpenOrder book
- Barcelona Open: Reilly Opelka vs Ethan QuinnVol 384.6KLiq 364.2KEnd Apr 20, 2026OpenOrder book
- Reilly Opelka vs. Ethan Quinn: Total Sets O/U 2.5Vol 4.4KLiq 254.5KEnd Apr 20, 2026OpenOrder book
- Set 1 Winner: Opelka vs QuinnVol 1.5KLiq 0End Apr 20, 2026Closed