Mary Stoiana

United StatesAge, ranking and results

Mary Stoiana is a WTA Tour player from the United States who reached a career-high ranking of No. 113 on October 26, 2026.

13 WTA Tour matches

Updated Nov 11, 2026, 7:24 AM ET

WTA rankingNo. 116676 pts 2026 record5-8 Career highNo. 113Oct 26, 2026 Agatha's record6-06 graded calls since Oct 1, 2026

About Mary Stoiana

Born on May 6, 2003, in Southbury, Connecticut, Mary Stoiana plays right-handed with a two-handed backhand. The WTA Tour player from the United States played her first season as a professional in 2020, and on October 26, 2026, she reached a career-high ranking of No. 113.

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Agatha Research DeskUpdated Nov 5, 2026

Match history13

Every WTA Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.

2026: 31-21

Date	Tournament	Round	Opponent	Result	Score	Surface
Nov 5	Prudential Hong Kong Tennis Open	Round 2	Sorana Cirstea	L	5-7, 1-6	Hard
Nov 2	Prudential Hong Kong Tennis Open	Round 1	Venus Williams	W	6-2, 6-3	Hard
Oct 23	Japan Open	Quarterfinal	Katerina Siniakova	L	1-6, 2-6	Hard
Oct 22	Japan Open	Round 2	Moyuka Uchijima	W	6-2, 2-6, 6-3	Hard
Oct 20	Japan Open	Round 1	Oleksandra Oliynykova	W	6-2, 6-3	Hard
Oct 17	Japan Open	Qualifying Final	Sayaka Ishii	W	6-4, 7-5	Hard
Oct 16	Japan Open	Qualifying 1st Round	Rinko Matsuda	W	6-3, 7-6(1)	Hard
Sep 18	SP Open	Quarterfinal	Paula Badosa	L	4-6, 2-6	Hard
Sep 17	SP Open	Round 2	Dominika Salkova	W	7-6(5), 6-1	Hard
Sep 16	SP Open	Round 1	Claire Liu	W	6-3, 7-5	Hard
Sep 9	Kia Open	Round 2	Julia Riera	L	6-4, 6-7(7), 3-6	Hard
Sep 8	Kia Open	Round 1	Jazmin Ortenzi	W	6-3, 6-2	Hard

Show 40 more

Sep 1	US Open	Round 1	Alexandra Eala	L	1-6, 2-6	Hard
Aug 28	US Open	Qualifying Final	Yuan Yue	W	6-3, 4-6, 6-4	Hard
Aug 26	US Open	Qualifying 2nd Round	Katie Swan	W	6-7(5), 6-3, 6-3	Hard
Aug 25	US Open	Qualifying 1st Round	Harmony Tan	W	6-4, 6-3	Hard
Aug 14	Cincinnati Open	Round 1	Tereza Valentova	L	2-6, 6-7(4)	Hard
Aug 12	Cincinnati Open	Qualifying Final	Oksana Selekhmeteva	W	6-0, 5-7, 6-4	Hard
Aug 11	Cincinnati Open	Qualifying 1st Round	Veronika Erjavec	W	6-2, 7-6(3)	Hard
Aug 1	National Bank Open	Qualifying Final	Alina Korneeva	L	6-2, 4-6, 3-6	Hard
Jul 28	The Memphis Classic	Round 1	Peyton Stearns	L	7-6(5), 0-6, 4-6	Hard
Jul 10	Cerity Partners Hall of Fame Open for the Van Alen Cup	Quarterfinal	Mananchaya Sawangkaew	L	6-3, 2-6, 5-7	Grass
Jul 9	Cerity Partners Hall of Fame Open for the Van Alen Cup	Round 2	Iryna Shymanovich	W	3-6, 6-2, 6-3	Grass
Jul 8	Cerity Partners Hall of Fame Open for the Van Alen Cup	Round 1	Katrina Scott	W	6-2, 6-2	Grass
Jun 24	Wimbledon	Qualifying 2nd Round	Mananchaya Sawangkaew	L	6-2, 4-6, 5-7	Grass
Jun 23	Wimbledon	Qualifying 1st Round	Kayla Cross	W	6-3, 6-4	Grass
Jun 13	Lexus Ilkley Open	Semifinal	Celine Naef	L	6-1, 3-6, 4-6	Grass
Jun 12	Lexus Ilkley Open	Quarterfinal	Tatiana Prozorova	W	7-5, 6-1	Grass
Jun 12	Lexus Ilkley Open	Round 2	Lulu Sun	W	6-2, 6-3	Grass
Jun 9	Lexus Ilkley Open	Round 1	Kayla Day	W	7-5, 6-4	Grass
Jun 5	Lexus Birmingham Open	Quarterfinal	Rebeka Masarova	L	4-6, 6-3, 0-6	Grass
Jun 4	Lexus Birmingham Open	Round 2	Celine Naef	W	7-5, 2-6, 7-6(5)	Grass
Jun 2	Lexus Birmingham Open	Round 1	Lulu Sun	W	4-6, 7-6(8), 6-2	Grass
May 21	Roland Garros	Qualifying Final	Ashlyn Krueger	L	7-6(4), 3-6, 1-6	Clay
May 20	Roland Garros	Qualifying 2nd Round	Matilde Jorge	W	6-4, 6-4	Clay
May 18	Roland Garros	Qualifying 1st Round	Selena Janicijevic	W	3-6, 6-4, 6-4	Clay
May 11	Parma Ladies Open	Round 1	Alycia Parks	L	5-7, 7-6(8), 2-6	Clay
Mar 30	Credit One Charleston Open	Round 1	Alycia Parks	L	6-2, 4-6, 1-6	Clay
Mar 29	Credit One Charleston Open	Qualifying Final	Darja Vidmanova	W	6-2, 7-6(2)	Clay
Mar 28	Credit One Charleston Open	Qualifying 1st Round	Kristina Mladenovic	W	3-6, 6-3, 6-3	Clay
Mar 17	Miami Open	Qualifying Final	Yuliia Starodubtseva	L	2-6, 2-6	Hard
Mar 16	Miami Open	Qualifying 1st Round	Kaja Juvan	W	4-6, 6-4, 3-0 ret. (ret.)	Hard
Mar 1	Indian Wells	Qualifying 1st Round	Leolia Jeanjean	L	4-6, 4-6	Hard
Feb 24	ATX Open	Round 1	Anastasia Zakharova	L	6-3, 2-6, 4-6	Hard
Feb 21	Dow Tennis Classic	Semifinal	Guo Hanyu	L	6-7(4), 7-6(2), 5-7	Hard
Feb 20	Dow Tennis Classic	Quarterfinal	Katherine Sebov	W	6-3, 6-4	Hard
Feb 18	Dow Tennis Classic	Round 2	Madison Brengle	W	6-2, 6-2	Hard
Feb 16	Dow Tennis Classic	Round 1	Hanna Chang	W	3-6, 7-6(9), 6-2	Hard
Jan 13	Australian Open	Qualifying 2nd Round	Lucia Bronzetti	L	6-7(7), 6-1, 4-6	Hard
Jan 11	Australian Open	Qualifying 1st Round	Nuria Brancaccio	W	7-5, 4-6, 7-5	Hard
Jan 4	Workday Canberra International	Qualifying Final	Himeno Sakatsume	L	5-7, 2-6	Hard
Jan 3	Workday Canberra International	Qualifying 1st Round	Alice Rame	W	7-6(6), 4-6, 6-3	Hard

2025: 2-2

Date	Tournament	Round	Opponent	Result	Score	Surface
Nov 7	Austin 125	Quarterfinal	Iva Jovic	L	0-6, 1-6	Hard
Nov 5	Austin 125	Round 2	Kayla Cross	W	6-1, 2-0 ret. (ret.)	Hard
Nov 3	Austin 125	Round 1	Darja Vidmanova	W	2-6, 6-1, 7-5	Hard
Aug 19	US Open	Qualifying 1st Round	Zhang Shuai	L	5-7, 3-6	Hard

Date	Tournament	Round	Opponent	Result	Score	Surface
Aug 21	US Open	Qualifying 2nd Round	Marina Bassols Ribera	L	3-6, 3-6	Hard
Aug 19	US Open	Qualifying 1st Round	Polina Kudermetova	W	7-6(3), 7-6(3)	Hard

Date	Tournament	Round	Opponent	Result	Score	Surface
Aug 22	US Open	Qualifying 1st Round	Viktorija Golubic	L	3-6, 4-6	Hard

How she is doing nowThrough Nov 5

WTA rankingNo. 116676 points, ESPN, Nov 5

2026 record5-8clay 0-1, hard 5-7

Last 107-3LWLWWWWLWWNewest first. Lost her last match.

Agatha on Mary Stoiana

Every graded call Agatha sealed on her matches since Oct 1, 2026, newest first. Each is 1 unit at its sealed price; the number opens its receipt.

Record6-0Units+1.86u6 graded calls

Date	Match	Call	Price	Result	Units	Receipt
Nov 5	vs Sorana Cirstea	PREDSorana Cirstea to win	-461	WON	+0.22u	#2698
Nov 2	vs Venus Williams	PREDMary Stoiana to win	-833	WON	+0.12u	#2441
Oct 22	vs Katerina Siniakova	PREDKaterina Siniakova to win	-263	WON	+0.38u	#1556
Oct 21	vs Moyuka Uchijima	LEANMary Stoiana to win	-154	WON	+0.65u	#1501
Oct 19	vs Oleksandra Oliynykova	PREDMary Stoiana to win	-256	WON	+0.39u	#1395
Oct 17	vs Sayaka Ishii	PREDMary Stoiana to win	-1000	WON	+0.10u	#1271

Career

2026First WTA matchLost to Anastasia Zakharova, ATX Open
2026Career high No. 113Oct 26, 2026
Nov 5, 2026Latest matchLost to Sorana Cirstea, Prudential Hong Kong Tennis Open

Grand Slam titles

AO0-

RG0-

WIM0-

USO0Round 1 (2026)0-1 in our records

First WTA match

Feb 24, 2026: lost to Anastasia Zakharova 6-3, 2-6, 4-6ATX Open, on hard

Latest match

Nov 5, 2026: lost to Sorana Cirstea 5-7, 1-6Prudential Hong Kong Tennis Open, Round 2, on hard court

WTA 125 and ITF finals

WTA 125: 1 doubles final. ITF: 7 singles finals, 3 won; 1 doubles final, 1 won. From 2023 to 2026.

Singles

L
Apr 2026Runner-up at ITF Boca Raton, US (W35, clay), losing to Kayla Day 3-6, 1-6.
W
Nov 2025Won the title at ITF Austin, US (W50, hard), beating Mai Hontama 2-6, 6-3, 6-4.
W
Nov 2025Won the title at ITF Chihuahua, Mexico (W50, hard), beating Kayla Cross 7-6(2), 6-7(6), 6-2.
L
Oct 2025Runner-up at Tyler Pro Challenge, US (W100, hard), losing to Petra Marcinko 3-6, 0-6.
W
Oct 2024Won the title at Edmond Open, US (W75, hard), beating Alana Smith 7-5, 6-3.
L
Jul 2024Runner-up at Evansville Classic, US (W75, hard), losing to Sophie Chang 6-4, 6-7(5), 3-6.
L
Jul 2023Runner-up at ITF Lakewood, United States (W15, hard), losing to Hanna Chang 1-1 ret.

Doubles

L
Feb 2026Runner-up at Midland Tennis Classic, United States (indoor hard) with Alana Smith: a walkover to Sabrina Santamaria and Tang Qianhui.
W
Jul 2023Won the title at ITF Lakewood, United States (W15, hard) with Fiona Crawley, beating Mary Lewis and Brandy Walker 7-5, 6-7(3), [10-5].