Miami Open: Katerina Siniakova vs Camila Osorio
Prediction market · Polymarket
Overview
This market refers on the tennis match between Katerina Siniakova and Camila Osorio in the Miami Open, scheduled for March 17 at 10:00AM ET. This market will resolve to 'Katerina Siniakova' if Katerina Siniakova advances against Camila Osorio. This market will resolve to 'Camila Osorio' if Camila Osorio advances against Katerina Siniakova. 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-siniako-osorio-2026-03-17
Volume
134.0K
24h volume
123.1K
1w volume
134.0K
Open interest
0
Liquidity
1.6M
Liquidity CLOB
1.6M
Start
Mar 16, 2026
End
Mar 24, 2026
Status
Active
Access
Restricted
Created
Mar 17, 2026
Resolution source
https://www.wtatennis.com/scores
Event ID
274834
Slug
wta-siniako-osorio-2026-03-17
Markets
10
Raw event data
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"context_description": "Camila Osorio enters as the slight trader favorite on Miami Open hardcourts, reflecting her stronger recent hardcourt form with a 5-3 record over the last two months compared to Katerina Siniakova's 3-5, including a second-round exit in Indian Wells. No prior head-to-head meetings add uncertainty, but Osorio's baseline consistency and youth (22 vs. Siniakova's 28) have driven implied probabilities around 55% for her victory per market consensus. Siniakova's doubles prowess offers net-rushing potential, yet her singles serve vulnerabilities (62% hold rate recently) could be exploited in humid Miami conditions. Watch for fatigue factors—both played qualifiers—and first-set momentum, as Osorio has won 70% of matches taking the opener this year.",
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}- Miami Open: Katerina Siniakova vs Camila OsorioVol 127.0KLiq 479.7KEnd Mar 24, 2026OpenOrder book
- Set Handicap: Siniakova (-1.5) vs Osorio (+1.5)Vol 2.3KLiq 234.5KEnd Mar 24, 2026OpenOrder book
- Katerina Siniakova vs. Camila Osorio: Total Sets O/U 2.5Vol 1.2KLiq 227.2KEnd Mar 24, 2026OpenOrder book
- Siniakova vs. Osorio: Match O/U 23.5Vol 416Liq 223.0KEnd Mar 24, 2026OpenOrder book
- Siniakova vs. Osorio: Match O/U 22.5Vol 413Liq 223.0KEnd Mar 24, 2026OpenOrder book
- Siniakova vs. Osorio: Match O/U 21.5Vol 401Liq 223.0KEnd Mar 24, 2026OpenOrder book
- Set 1 Winner: Siniakova vs OsorioVol 804Liq 0End Mar 24, 2026Closed
- Siniakova vs. Osorio: Set 1 Games O/U 8.5Vol 474Liq —End Mar 24, 2026Closed
- Siniakova vs. Osorio: Set 1 Games O/U 10.5Vol 473Liq —End Mar 24, 2026Closed
- Siniakova vs. Osorio: Set 1 Games O/U 9.5Vol 409Liq —End Mar 24, 2026Closed