Mary Stoiana: 2026 record, ranking and statistics
Mary Stoiana (United States) is ranked No. 114 in the WTA singles rankings with 666 points (as of October 12, 2026). In 2026, Mary Stoiana is 21-17 in the 38 completed matches StatsNext stores, 12-12 on hard, 2-2 on clay, 7-3 on grass.
Country: United States · Plays: Right-Handed
How is Mary Stoiana playing in 2026?
Mary Stoiana is 21-16 in 2026 (57% of 37 completed matches StatsNext stores), 12-11 on hard, 2-2 on clay, 7-3 on grass, and 6-4 in the last 10. Over the last 52 weeks Mary Stoiana won 58.1% of service points (WTA average 56.1%) and 43.4% of return points (average 43.9%): a Dominance Ratio of 1.04 against 1.00, from 37 matches with statistics through October 16, 2026.
| Sets in 2026 | Mary Stoiana |
|---|---|
| First sets won | 23-14 (62%) |
| Matches won after winning the first set | 16-7 (70%) |
| Matches won after losing the first set | 5-9 (36%) |
| Tiebreaks won | 10-4 (71%) |
| Deciding sets won | 9-10 (47%) |
Completed matches in 2026 (walkovers excluded; retirements left out of the first-set conversions). A deciding set is the final set of a match that went the distance, best of 3 or 5 taken from the final score. Past results describe form; they are not a forecast.
Ranking
| Measure | Value |
|---|---|
| Current rank | No. 114 |
| Points | 666 |
| Best rank stored (since September 28, 2026) | No. 114 (October 12, 2026) |
2026 record by surface
| Surface | Matches | W-L | Win rate |
|---|---|---|---|
| Hard | 24 | 12-12 | 50.0% |
| Clay | 4 | 2-2 | 50.0% |
| Grass | 10 | 7-3 | 70.0% |
2026 serve and return
| Measure | Value |
|---|---|
| Aces per match | 1.6 |
| Double faults per match | 3.2 |
| First serves in | 63.6% |
| First-serve points won | 63.7% |
| Second-serve points won | 48.7% |
| Break points saved | 54.6% |
| Service points won | 58.1% |
| First-serve return points won | 36.4% |
| Second-serve return points won | 54.9% |
| Break points converted | 48.3% |
| Return points won | 43.4% |
| Total points won | 50.8% |
| Dominance Ratio | 1.0 |
| Serve rating | 105.7 |
| Return rating | 92.6 |
| Games won | 51.7% |
| First sets won | 62.2% |
| Tiebreak sets won | 71.4% |
| Deciding sets won | 47.4% |
Figures over 37 matches in 2026 with recorded statistics, the same as the StatsNext app and Stats Explorer.
Last 52 weeks: serve, return and Dominance Ratio
| Measure | Mary Stoiana | Tour average |
|---|---|---|
| Service points won | 58.1% | 56.1% |
| First serves in | 63.6% | 63.4% |
| First-serve points won | 63.7% | 62.7% |
| Second-serve points won | 48.7% | 45.3% |
| Break points saved | 54.6% | 51.8% |
| Return points won | 43.4% | 43.9% |
| First-serve return points won | 36.4% | 37.4% |
| Second-serve return points won | 54.9% | 54.8% |
| Break points converted | 48.3% | 48.2% |
| Total points won | 50.8% | 50.0% |
| Dominance Ratio | 1.04 | 1.00 |
| Aces per match | 1.6 | 2.3 |
| Double faults per match | 3.2 | 3.6 |
| Serve rating | 105.7 | 103.0 |
| Return rating | 92.6 | 94.4 |
| Tiebreaks won-lost | 10-4 | |
| Deciding sets won-lost | 10-10 |
| Surface | W-L | Service pts won | Return pts won | DR |
|---|---|---|---|---|
| Hard | 13-12 | 57.1% | 43.2% | 1.01 |
| Grass | 7-3 | 59.7% | 43.6% | 1.08 |
22-17 in 39 matches; rates from 37 matches with published statistics, through October 16, 2026. Last 52 weeks of stored singles matches. Dominance Ratio compares return points won with service points lost. Hold and break percentages are not published. Serve and return leaders
2026 season: Mary Stoiana among players
| Figure | Mary Stoiana | Place |
|---|---|---|
| Games won | 51.7 | 99th of 253 |
| Total points won | 50.8 | 82nd of 253 |
| Dominance Ratio | 1.04 | 80th of 253 |
| Service points won | 58.1 | 75th of 245 |
| First serves in | 63.6 | 108th of 245 |
| First serve points won | 63.7 | 111th of 245 |
| Second serve points won | 48.7 | 43rd of 245 |
| Break points saved | 54.6 | 72nd of 245 |
| Aces | 1.6 | 150th of 245 |
| Double faults | 3.2 | 97th of 245 |
| Return points won | 43.4 | 148th of 245 |
| First serve return points won | 36.4 | 157th of 245 |
| Second serve return points won | 54.9 | 125th of 245 |
| Break points converted | 48.3 | 123rd of 245 |
| Matches where the player won the first set | 62.2 | 40th of 253 |
| Tiebreak sets won | 71.4 | 29th of 253 |
| Deciding sets won | 47.4 | 147th of 253 |
The same figures and places as the StatsNext Stats Explorer for the 2026 season, among the players with enough matches that season. 1st is the best (the lowest for figures where lower is better).
Recent matches
| Tournament week | Tournament | Round | Opponent | Result | Score |
|---|---|---|---|---|---|
| Sep 14, 2026 | Sao Paulo | Quarterfinals | Paula Badosa | L | 4-6 2-6 |
| Sep 14, 2026 | Sao Paulo | Round of 16 | Dominika Salkova | W | 7-6(5) 6-1 |
| Sep 14, 2026 | Sao Paulo | Round of 32 | Claire Liu | W | 6-3 7-5 |
| Sep 7, 2026 | Barranquilla 125 | Round of 16 | Julia Riera | L | 6-4 6-7(7) 3-6 |
| Sep 7, 2026 | Barranquilla 125 | Round of 32 | Jazmin Ortenzi | W | 6-3 6-2 |
| Aug 30, 2026 | US Open | Round of 128 | Alexandra Eala | L | 1-6 2-6 |
| Aug 30, 2026 | US Open | Qualifying | Yue Yuan | W | 6-3 4-6 6-4 |
| Aug 30, 2026 | US Open | Qualifying | Katie Swan | W | 6-7(5) 6-3 6-3 |
| Aug 30, 2026 | US Open | Qualifying | Harmony Tan | W | 6-4 6-3 |
| Aug 13, 2026 | Cincinnati | Round of 128 | Tereza Valentova | L | 2-6 6-7(4) |
| Aug 13, 2026 | Cincinnati | Qualifying round 2 | Oksana Selekhmeteva | W | 6-0 5-7 6-4 |
| Aug 13, 2026 | Cincinnati | Qualifying round 1 | Veronika Erjavec | W | 6-2 7-6(3) |
| Aug 2, 2026 | Montreal | Qualifying | Alina Korneeva | L | 6-2 4-6 3-6 |
| Jul 27, 2026 | Memphis | Round of 32 | Peyton Stearns | L | 7-6(5) 0-6 4-6 |
| Jul 6, 2026 | Newport 125 | Quarterfinals | Mananchaya Sawangkaew | L | 6-3 2-6 5-7 |
Head-to-head
- Alycia Parks vs Mary Stoiana (2 meetings)
- Darja Vidmanova vs Mary Stoiana (2 meetings)
- Celine Naef vs Mary Stoiana (2 meetings)
- Lulu Sun vs Mary Stoiana (2 meetings)
How to read these numbers
- Matches are singles matches StatsNext stores; walkovers are listed but not counted in records.
- The provider dates every match with its tournament’s start date, so dates are tournament weeks.
- A round shows a dash when the provider’s round code cannot be mapped to a named round.
This page shows results and statistics only. It contains no sportsbook prices or betting lines. Current markets and StatsNext research are in the app.
Research in StatsNext
- Mary Stoiana in StatsNext: Player Research with serve and return by window and surface, Dominance Ratio, results by opponent rank, workload and current markets
- WTA singles rankings
- WTA advanced stats
- WTA tournaments and research
