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TennisPlayersMary Stoiana
Mary StoianaWTA

Active WTA

Mary Stoiana πŸ‡ΊπŸ‡Έ

American tennis player (born 2003)

Tournament Run

Mary Stoiana’s road through US Open 2026.
QF✓ M. Stoiana66H. Tan43
QF✓ K. Swan66K. Scott31

SF✓ M. Stoiana666K. Swan733
SF✓ Y. Yuan66H. Guo24

FLIVEM. Stoiana5Y. Yuan3

Live Odds

Current prediction-market probability, updated as prices change.

Mary StoianaMary Stoiana76%yes24%novs Yue Yuan · US Open, Qualification WTA · match winner ›

Mary Stoiana is trading at 76% to beat Yue Yuan at US Open, Qualification WTA on Polymarket.
Mary StoianaMary Stoiana76%Yue YuanYue Yuan24%

25%50%75%Aug 27Aug 27Aug 28Aug 2828%72%

source: Polymarket

Player Overview

Key facts and market numbers.
Tour
WTA
Born
6 May 2003 (age 23)
Playing this week
Country
πŸ‡ΊπŸ‡Έ United States
Singles ranking
No. 127
Career-high ranking
No. 124 (13 July 2026)
Mary Stoiana is a professional tennis player from the United States competing on the WTA circuit, born 6 May 2003.

Match History

Every Mary Stoiana match our markets have settled, newest first. Each opens its own page with the score and the price history.

Market Profile

Where the market places this player right now – every slider is computed from live Polymarket data, nothing is editorial.
Underdog ↔ Favorite
Average price across 1 open market: 76%. Above 50% means the market expects wins.
UnderdogFavorite
Steady ↔ In Motion
Average 7-day price move: 23.5 points. Big moves mean traders are actively repricing this player.
SteadyIn motion
Lightly Traded ↔ Heavily Traded
$72.6K across their open markets puts them in the top 8% of the current tennis pool by volume.
Lightly tradedHeavily traded

Latest Insights

No fresh headlines about Mary Stoiana from our sources yet.

US Open, Qualification WTA: match winner?

$72.6K AUG 28, 2026
Mary StoianaMary Stoiana76.5%
Yue YuanYue Yuan23.5%

Trade on Polymarket

Live prices from Polymarket

Open Markets

Mary Stoiana is in 1 open market.

vs Yue YuanUS Open, Qualification WTA · match winner76%