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Sports · Polymarket

US Open WTA: Tatjana Maria vs Jelena Ostapenko

Trade on Polymarket →
50.50%
49.8% calibrated
12 PMSat 2912 PMAug 3012 PMMon 3112 PMSeptember12 PMWed 0212 PMThu 0312 PMFri 0412 PMSat 0512 PMSep 0610203040506070%51.50%MODEL PROJECTION
Model projection: 52.5% in 4d (44.3–60.6%)+0.00pt/dayaccuracy →

Stats

24h Volume
$100.2K
Momentum
+0.00pt/day

Live Order Book Depth

Spread
1.0¢ (1.9%)
Mid Price
51.5¢
Total Depth
$27,561
Bid/Ask Imbalance
56% bid
Bids (Buy)
51.0¢1,954
50.0¢3,532
49.0¢23,236
48.0¢2,268
47.0¢120
44.0¢116
43.0¢24
42.0¢24
Asks (Sell)
52.0¢108
53.0¢1,979
54.0¢3,042
55.0¢107
56.0¢268
57.0¢170
59.0¢17
60.0¢1,000
Estimated Slippage to Buy "Yes"
walking the real book
$100 order
52.43¢+0.83%
avg fill · slippage
$1,000 order
52.94¢+1.81%
avg fill · slippage
$10,000 order
70.50¢+35.59%
avg fill · slippage

Compare Across Platforms

Not listed on another platform we track (or no confident match found).

Frequently Asked Questions

What is the current probability for "US Open WTA: Tatjana Maria vs Jelena Ostapenko"?

As of the latest update, Polymarket prices this at 50.50%, based on $100.2K in tracked 24h trading volume.

When does this market close?

This contract is scheduled to resolve on or around September 6, 2026, per Polymarket's listed close time.

Where can I trade this market?

This contract trades live on Polymarket. You can view the live order book and trade it directly at the source link on this page.

Is this market listed on other prediction platforms?

Not currently listed on another platform PredictRankd tracks (Kalshi, Manifold, PredictIt, Limitless, Smarkets, Futuur), or no confidently-verified match was found.