TOTAL VOLUME:

$134b

24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

Markets across

30,097

events

MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Midland: Mary Stoiana vs Hanyu Guo
polymarket

Midland: Mary Stoiana vs Hanyu Guo

Volume:
$33,387

Midland: Mary Stoiana vs Hanyu Guo Match O/U 22.5

 - Polymarket

Midland: Mary Stoiana vs Hanyu Guo Match O/U 22.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Feb 22, 2026

Stoiana vs. Guo: Match O/U 22.5

100%chance
Amount

$

Trade on
polymarket

Trade on Polymarket

At 100¢ buys you 100 shares | Odds: 100% Total Payout: $100 | Net Profit: $0 Multiplier: 1.00x | ROI: 0% | APY: N/A Illiquid market
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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

Midland: Mary Stoiana vs Hanyu Guo Match O/U 22.5

100%
Yes 100¢No 0¢
—
N/A
$250
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo Set 1 O/U 8.5

100%
Yes 100¢No 0¢
—
N/A
$178
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo Set 1 O/U 10.5

100%
Yes 100¢No 0¢
—
N/A
$163
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo Set 1 O/U 9.5

100%
Yes 100¢No 0¢
—
N/A
$163
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo Match O/U 23.5

100%
Yes 100¢No 0¢
—
N/A
$69
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo Total Sets: O/U 2.5

100%
Yes 100¢No 0¢
—
N/A
$57
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo Match O/U 21.5

100%
Yes 100¢No 0¢
—
N/A
$45
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo

0%
Yes 0¢No 100¢
—
N/A
$32,320
0%
N/A
N/A
N/A
polymarket

Midland: Mary Stoiana vs Hanyu Guo Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
$142
0%
N/A
N/A
N/A
Total markets: 9

Description

This market refers on the tennis match between Mary Stoiana and Hanyu Guo in the Midland, scheduled for February 21 at 2:00PM ET. This market will resolve to 'Stoiana' if Mary Stoiana advances against Hanyu Guo. This market will resolve to 'Guo' if Hanyu Guo advances against Mary Stoiana. 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.