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Credit One Charleston Open: Madison Keys vs Yulia Starodubtseva
Prediction market · Polymarket
Overview
This market refers on the tennis match between Madison Keys and Yulia Starodubtseva in the Credit One Charleston Open, scheduled for April 4 at 2:30PM ET. This market will resolve to 'Madison Keys' if Madison Keys advances against Yulia Starodubtseva. This market will resolve to 'Yulia Starodubtseva' if Yulia Starodubtseva advances against Madison Keys. 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.
Ticker
wta-keys-starodu-2026-04-04
Volume
380.3K
24h volume
380.3K
1w volume
380.3K
Open interest
184.8K
Liquidity
0
Liquidity AMM
0
Liquidity CLOB
0
Start
Apr 4, 2026
End
Apr 11, 2026
Status
Closed
Access
Restricted
Created
Apr 4, 2026
Resolution source
https://www.wtatennis.com/scores
Event ID
341759
Slug
wta-keys-starodu-2026-04-04
Markets
10
Raw event data
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"outcomePrices": "[\"0\", \"1\"]",
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"question": "Keys vs. Starodubtseva: Match O/U 21.5",
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"question": "Madison Keys vs. Yulia Starodubtseva: Total Sets O/U 2.5",
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"context_description": "Madison Keys, seeded fifth and 2019 Credit One Charleston Open champion ranked No. 18, faced qualifier Yuliia Starodubtseva (No. 89) in the semifinals on green clay, their first head-to-head. Keys advanced with a gritty quarterfinal comeback over third seed Belinda Bencic (4-6, 6-3, 6-2), extending her 2026 clay record to 3-1 despite prior abdominal injury recovery from Australian Open. Starodubtseva rode a flawless 4-0 clay streak, clinically beating McCartney Kessler 6-4, 6-4 in QF for her deepest WTA run. Keys' power game and home advantage clashed with Starodubtseva's steady returns; no late withdrawals noted amid mild weather before final postponement risks.",
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}- Credit One Charleston Open: Madison Keys vs Yulia StarodubtsevaVol 377.7KLiq 0End Apr 11, 2026Closed
- Set Handicap: Keys (-1.5) vs Starodubtseva (+1.5)Vol 1.5KLiq 0End Apr 11, 2026Closed
- Set 1 Winner: Keys vs StarodubtsevaVol 298Liq 0End Apr 11, 2026Closed
- Madison Keys vs. Yulia Starodubtseva: Total Sets O/U 2.5Vol 291Liq —End Apr 11, 2026Closed
- Keys vs. Starodubtseva: Match O/U 21.5Vol 102Liq 0End Apr 11, 2026Closed
- Keys vs. Starodubtseva: Match O/U 23.5Vol 96Liq —End Apr 11, 2026Closed
- Keys vs. Starodubtseva: Set 1 Games O/U 8.5Vol 95Liq —End Apr 11, 2026Closed
- Keys vs. Starodubtseva: Set 1 Games O/U 9.5Vol 91Liq —End Apr 11, 2026Closed
- Keys vs. Starodubtseva: Match O/U 22.5Vol 91Liq —End Apr 11, 2026Closed
- Keys vs. Starodubtseva: Set 1 Games O/U 10.5Vol 89Liq —End Apr 11, 2026Closed