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USA Mary Stoiana

WTA #116
Elo#951897
Glicko-2#1061905 RD ±62.3
23 yrs · strongest on Grass · 111–62 career · peak Elo 1910 · last 2026-09-18

Mary Stoiana is WTA No. 116, ranked #95 by Elo (1897) and #106 by Glicko-2 (1905). Career record 111–62.

Elo — overall & by surface

Overall
1897#95
Hard
1850#105
Clay
1860#237
Grass
1993#85
Form · 52w
2059#87
Form is a separate 52-week race in which every player restarts level — it tracks the last year’s gains, not overall level, so it is not comparable to the ratings above.

Glicko-2 — rating & deviation

Overall
1905#106
Hard
1894#98
Clay
1860#238
Grass
2066#73
Rating deviation ±62.3 — lower means more certain.

Rankings · Elo / Glicko

Official (WTA)#116
Overall#95 / #106
Form · 52w race#87 / #69
Hard#105 / #98
Clay#237 / #238
Grass#85 / #73

Career

Peak Elo1910 2020-02-10
Overall W–L111–62 64%
Hard88–48 65%
Clay15–10 60%
Grass8–4 67%

Honours · career

Career high WTA#116

Pressure · career

Deciding set6–7 46%
Tie-breaks7–3 70%
After winning set 111–6 65%
After losing set 13–9 25%
Retirements and walkovers are excluded — a deciding set that ended because someone stopped playing is not a deciding set won.

Serve & return · career rates

1st serve in62.7%
Won behind 1st59.9%
Won behind 2nd48.5%
Break points saved54.6%
Break points converted49.6%
Return points won44.1%
Aces per match1.7
Double faults per match3.6
From 30 tour-level matches with point-by-point statistics on file. Rates rather than totals, because the statistics table does not cover every match played.

Head-to-head · career meetings

Claire Liu0–0 in 0
Jazmin Ortenzi0–0 in 0
Julia Riera0–0 in 0
Kayla Day1–3 in 4
Pairs who could meet soon — every scheduled match, and every live-draw opponent with a history. All of them in the head-to-head index.

Recent results

LHard v ESP Paula Badosa GibertSP Open · 2026-09-184-6 2-6
WHard v CZE Dominika SalkovaSP Open · 2026-09-177-6 6-1
WHard v USA Claire LiuSP Open · 2026-09-166-3 7-5
LHard v ARG Julia RieraKia Open · 2026-09-096-4 6-7 3-6
WHard v ARG Jazmin OrtenziKia Open · 2026-09-086-3 6-2
LHard v PHI Alexandra EalaU.S. Open · 2026-09-011-6 2-6
WHard v CHN Yue YuanU.S. Open · 2026-08-286-3 4-6 6-4
WHard v GBR Katie SwanU.S. Open · 2026-08-266-7 6-3 6-3
WHard v FRA Harmony TanU.S. Open · 2026-08-256-4 6-3
LHard v CZE Tereza ValentovaCincinnati Open · 2026-08-142-6 6-7
WHard v ESP Oksana SelekhmetevaCincinnati Open · 2026-08-126-0 5-7 6-4
WHard v SLO Veronika ErjavecCincinnati Open · 2026-08-116-2 7-6

Upcoming

No upcoming matches on the board.