Player data updated: 2026-09-03 04:32 UTC

Photo of Mary Stoiana, professional tennis player
USA Age 23 Plays: Right-Handed WTA Tour years active: 2026–2026

Mary Stoiana represents the United States on the WTA Tour and is ranked No. 122, matching a career high of No. 122. In TennisDB's records, Mary Stoiana has a career record of 0–5 and no singles titles.

Singles ranking
122
Career singles high
122 (Aug 24, 2026)
Elo peak
1665 (52nd percentile)
Singles record
0–5 (0.0%)
Singles titles
0
Prize money
$421,252
YTD W-L
0–5

Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.

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WTA Matches full match log →

Mary Stoiana's recent, live, and scheduled WTA matches
OpponentScoreResultH2HMatch DataDateRoundTournamentCategorySurface
Alexandra Eala #18 1-6 2-6 L H2H Match data Sep 2, 2026 R128 US Open Grand Slam Hard
Yue Yuan #138 6-3 4-6 6-4 W H2H Match data Aug 28, 2026 Q3 Q US Open Grand Slam Hard
Katie Swan #206 6-7(5) 6-3 6-3 W H2H Match data Aug 26, 2026 Q2 Q US Open Grand Slam Hard
Harmony Tan #215 6-4 6-3 W H2H Match data Aug 25, 2026 Q1 Q US Open Grand Slam Hard
Tereza Valentova #64 2-6 6-7(4) L H2H Match data Aug 14, 2026 R128 Cincinnati Open WTA 1000 Hard

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Rivals all rivalries →

Mary Stoiana's most-played WTA rivals
OpponentWLMLast PlayedH2H
Alexandra Eala 0 1 1 Sep 2, 2026 H2H
Tereza Valentova 0 1 1 Aug 14, 2026 H2H
Peyton Stearns 0 1 1 Jul 28, 2026 H2H
Alycia Parks 0 1 1 Mar 31, 2026 H2H
Anastasia Zakharova 0 1 1 Feb 25, 2026 H2H

Career Results

Mary Stoiana career results by season
SeasonAgeTypeWLMWin %Start RankEnd Rank
202421Qualifying Q0110.0%
202623Qualifying Q1261866.7%
202623WTA0550.0%222122
Career0550.0%

Career Results by Surface

Mary Stoiana career results by season and surface
SeasonAgeType HardClayGrassTotal
WLMWin %WLMWin %WLMWin % WLMWin %
202421Qualifying Q 0110.0% 0110.0%
202623Qualifying Q 741163.6%41580.0%11250.0% 1261866.7%
202623WTA 0440.0%0110.0% 0550.0%
Career0440.0%0110.0%0550.0%

Career Results by Opponent Rank

Mary Stoiana career results by season and opponent rank
SeasonAge 1-1011-3031-100100+Total
WLMWin %WLMWin %WLMWin %WLMWin % WLMWin %
202623 000110.0%0440.0%00 0550.0%
Career 000110.0%0440.0%00 0550.0%

Performance Stats

Mary Stoiana performance statistics by season
SeasonAgeSampleAces/MDFs/M1st Sv%1st Sv Pts%2nd Sv Pts%BP Saved%BP Conv%Svc Pts%Ret Pts%
202623 5/5 1.2 3.2 62.7% 63.1% 43.6% 51.7% 39.4% 55.6% 35.9%
Career 5/5 1.2 3.2 62.7% 63.1% 43.6% 51.7% 39.4% 55.6% 35.9%

Advanced Stats

Mary Stoiana advanced statistics by season
Season Age Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
2024 21 1487 97.8
2025 22 1513
2026 23 1661 113.5 -1.15 -2.61 0.808 46.0% -48 23.1% -2.08 0–3 (0%) 1–1 -0.41
Career 1665 108.8 -1.15 -2.61 0.808 46.0% -48 23.1% -2.08 0–3 (0%) 1–1 -8.20

Tournament Results by Category

Grand Slams

Mary Stoiana Grand Slams results by season
SeasonAge AORGWUSO W-L
Win %
202421 Q1 0–1 (0%)
202623 Q2Q3Q2R128 7–4 (64%)
W-L 1–1
(50%)
2–1
(67%)
1–1
(50%)
3–2
(60%)
7–5
(58%)

WTA 1000

Mary Stoiana WTA 1000 results by season
SeasonAge CINIWMIACAN W-L
Win %
202623 R128Q1Q2Q1 3–4 (43%)
W-L 2–1
(67%)
0–1
(0%)
1–1
(50%)
0–1
(0%)
3–4
(43%)

WTA 500

Mary Stoiana WTA 500 results by season
SeasonAge CHA W-L
Win %
202623 R64 2–1 (67%)
W-L 2–1
(67%)
2–1
(67%)

WTA 250

Mary Stoiana WTA 250 results by season
SeasonAge ATXMEM W-L
Win %
202623 R32R32 0–2 (0%)
W-L 0–1
(0%)
0–1
(0%)
0–2
(0%)

Results show the best round reached per tournament and season.

WTA Ranking History full ranking history →

Current rank
122
Career high
122
Career-high date
Aug 24, 2026
First Top 100
First Top 50
First Top 20
First Top 10

Ranking History Matrix

Mary Stoiana ranking history by month and season
SeasonAgeJanFebMarAprMayJunJulAugSepOctNovDec
202522299294276276280267306309318326228227
202623222176173161146130124122

Similar Players

Other WTA players with comparable peak level, era, career record, and career scale.

Mary Stoiana's most statistically similar WTA players
Player Country Peak Rank Peak Elo Grand Slams Titles M W L Win % Years Match Log
Xinyu Gao CHN 125 1,591 0 0 9 1 8 11.1% 2017–2026 Match log
Lisa Pigato ITA 128 1,564 0 0 5 1 4 20.0% 2021–2026 Match log
Marina Bassols Ribera ESP 105 1,693 0 0 19 2 17 10.5% 2021–2026 Match log
Nastasja Schunk GER 143 1,547 0 0 9 1 8 11.1% 2021–2026 Match log
Himeno Sakatsume JPN 121 1,685 0 0 12 5 7 41.7% 2022–2026 Match log
Whitney Osuigwe USA 105 1,574 0 0 20 3 17 15.0% 2018–2026 Match log
Leyre Romero Gormaz ESP 123 1,650 0 0 10 4 6 40.0% 2024–2026 Match log
Emerson Jones AUS 126 1,582 0 0 11 3 8 27.3% 2025–2026 Match log
Linda Klimovicova POL 129 1,621 0 0 3 1 2 33.3% 2026–2026 Match log
Valentini Grammatikopoulou GRE 143 1,614 0 0 17 2 15 11.8% 2017–2026 Match log
Veronika Podrez UKR 132 1,644 0 0 6 4 2 66.7% 2026–2026 Match log
Elvina Kalieva USA 115 1,680 0 0 16 4 12 25.0% 2022–2026 Match log

Frequently Asked Questions

How old is Mary Stoiana?
Mary Stoiana is 23 years old, born on May 6, 2003.
Which country does Mary Stoiana represent?
Mary Stoiana represents United States in TennisDB's WTA records.
Is Mary Stoiana left-handed or right-handed?
Mary Stoiana plays right-handed.
How many Grand Slam singles titles has Mary Stoiana won?
Mary Stoiana has not won a Grand Slam singles title.
How many WTA 1000 titles has Mary Stoiana won?
TennisDB does not group any of Mary Stoiana's titles under the modern WTA 1000 category.
What is Mary Stoiana's highest WTA ranking?
Mary Stoiana's career-high WTA singles ranking is world No. 122, first achieved on August 24, 2026.
What is Mary Stoiana's career win-loss record?
Mary Stoiana has a career WTA singles record of 0 wins and 5 losses (0.0%).
How much career prize money has Mary Stoiana earned?
Mary Stoiana has earned at least $421,252 in career prize money from professional tennis.
Which seasons of Mary Stoiana's career appear in TennisDB?
Mary Stoiana appears in TennisDB's WTA main-tour match records in 2026.
Who has Mary Stoiana faced most often?
Mary Stoiana's most frequent opponent is Alexandra Eala, with a head-to-head record of 0–1 across 1 meeting.