H2H data updated: 2026-10-24 00:00 UTC
Mary Stoiana holds a 1–0 lead over Moyuka Uchijima in their WTA head-to-head. Across 1 main-draw meeting, Mary Stoiana leads 1–0 on hard courts. Most recently, Mary Stoiana won the 2026 Japan Women's Open second round 6-2 2-6 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Mary Stoiana | 6-2 2-6 6-3 | Moyuka Uchijima | Match data | Oct 22, 2026 | R16 | Japan Women's Open | WTA 250 | Hard |
Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Moyuka Uchijima | #121 | #47 | 1,150 | 1,783 | 24 | 61 | 28.2% | 0 | 0 | 0 | 0 | 0 | 0 |
| Mary Stoiana | #114 | #114 | 666 | 1,722 | 4 | 7 | 36.4% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Moyuka Uchijima | Mary Stoiana | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 2022 | 2–3 | 40.0% | #107 | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2023 | 2–6 | 25.0% | #199 | 1,531 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2024 | 5–14 | 26.3% | #62 | 1,591 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2025 | 12–26 | 31.6% | #94 | 1,641 | 0 | 0 | 2026 | 4–7 | 36.4% | #114 | 1,711 | 0 | 0 |
| 24 | 2026 | 3–12 | 20.0% | #121 | 1,580 | 0 | 0 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Moyuka Uchijima | Mary Stoiana | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 20 | 2022 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2023 | 2 | 6 | 8 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2024 | 4 | 9 | 13 | 30.8% | 1 | 3 | 4 | 25.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 6 | 19 | 25 | 24.0% | 6 | 5 | 11 | 54.5% | 0 | 2 | 2 | 0.0% | 2026 | 4 | 6 | 10 | 40.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 24 | 2026 | 3 | 7 | 10 | 30.0% | 0 | 5 | 5 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 17 | 44 | 61 | 27.9% | 7 | 13 | 20 | 35.0% | 0 | 4 | 4 | 0.0% | — | 4 | 6 | 10 | 40.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 70/85 of Moyuka Uchijima's and 11/11 of Mary Stoiana's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Moyuka Uchijima | Mary Stoiana | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 20 | 2022 | 5/5 | 1.0 | 3.0 | 64.5% | 57.6% | 36.3% | 47.2% | 50.6% | 49.4% | 42.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2023 | 8/8 | 5.5 | 5.1 | 50.5% | 65.7% | 46.6% | 45.8% | 41.1% | 56.2% | 39.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2024 | 18/19 | 1.7 | 6.3 | 54.6% | 62.2% | 40.2% | 40.0% | 39.0% | 52.1% | 38.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 25/38 | 2.4 | 4.8 | 57.1% | 60.8% | 42.4% | 49.9% | 40.1% | 52.9% | 39.0% | 2026 | 11/11 | 0.7 | 3.0 | 63.7% | 57.1% | 45.3% | 45.8% | 38.9% | 53.2% | 42.2% |
| 24 | 2026 | 14/15 | 2.4 | 4.4 | 55.8% | 60.7% | 42.7% | 45.6% | 46.5% | 52.7% | 42.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 70/85 | 2.5 | 5.0 | 56.0% | 61.5% | 42.0% | 45.8% | 42.0% | 52.8% | 39.8% | — | 11/11 | 0.7 | 3.0 | 63.7% | 57.1% | 45.3% | 45.8% | 38.9% | 53.2% | 42.2% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Moyuka Uchijima | Mary Stoiana | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 15 | 2017 | 1486 | 96.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2018 | 1475 | 94.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2020 | 1462 | 100.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2022 | 1487 | 111.1 | -2.21 | +0.93 | 0.835 | 46.1% | +5 | — | — | 45.5% | -0.91 | 0–1 | 1–0 | — | -0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2023 | 1532 | 107.8 | -0.86 | -3.10 | 0.899 | 47.4% | +4 | — | — | 35.0% | -1.40 | 1–3 (25%) | 1–0 | — | +0.57 | 2024 | 1487 | 97.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2024 | 1592 | 113.1 | -2.85 | -2.97 | 0.796 | 45.3% | -23 | -45 | — | 31.7% | -1.51 | 2–3 (40%) | 2–2 (50%) | 98.4 | +1.01 | 2025 | 1513 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 1641 | 135.2 | -2.36 | -2.54 | 0.829 | 46.1% | -2 | -49 | — | 37.0% | -1.11 | 6–10 (38%) | 9–7 (56%) | 102.1 | -1.36 | 2026 | 1711 | 117.5 | -1.90 | -1.50 | 0.901 | 48.0% | -29 | — | — | 42.3% | -0.81 | 1–3 (25%) | 2–1 (67%) | 98.6 | -0.57 |
| 24 | 2026 | 1580 | 121.4 | -2.39 | -0.44 | 0.907 | 47.6% | +30 | +30 | — | 32.4% | -1.16 | 1–6 (14%) | 1–1 | — | +0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1783 | 124.1 | -2.31 | -2.05 | 0.844 | 46.3% | 0 | -28 | — | 35.3% | -1.22 | 10–23 (30%) | 14–10 (58%) | 97.4 | +0.39 | — | 1722 | 113.4 | -1.90 | -1.50 | 0.901 | 48.0% | -29 | — | — | 42.3% | -0.81 | 1–3 (25%) | 2–1 (67%) | 98.6 | -5.18 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Magda Linette | 1 | 2 | 3 | Jan 13, 2025 | H2H |
| Aryna Sabalenka | 0 | 2 | 2 | Aug 4, 2026 | H2H |
| Elina Avanesyan | 0 | 2 | 2 | Jul 14, 2026 | H2H |
| Elise Mertens | 0 | 2 | 2 | Jan 22, 2026 | H2H |
| Sorana Cirstea | 0 | 2 | 2 | Oct 13, 2025 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Katerina Siniakova | 0 | 1 | 1 | Oct 23, 2026 | H2H |
| Moyuka Uchijima | 1 | 0 | 1 | Oct 22, 2026 | H2H |
| Oleksandra Oliynykova | 1 | 0 | 1 | Oct 20, 2026 | H2H |
| Paula Badosa | 0 | 1 | 1 | Sep 18, 2026 | H2H |
| Dominika Salkova | 1 | 0 | 1 | Sep 17, 2026 | H2H |