H2H data updated: 2026-09-14 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Oleksandra Oliynykova vs Ksenia Efremova.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Oleksandra Oliynykova | 6-1 6-2 | Ksenia Efremova | Match data | May 16, 2026 | Q1 | Strasbourg Open | WTA 500 | Clay |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oleksandra Oliynykova | #46 | #44 | 1,171 | 1,803 | 17 | 15 | 53.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Ksenia Efremova | — | — | — | 1,500 | 0 | 1 | 0.0% | 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 | Oleksandra Oliynykova | Ksenia Efremova | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 2026 | 0–1 | 0.0% | — | 1,471 | 0 | 0 |
| 25 | 2026 | 17–15 | 53.1% | #46 | 1,755 | 0 | 0 | — | — | — | — | — | — | — |
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 | Oleksandra Oliynykova | Ksenia Efremova | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1480 | 100.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1471 | 99.6 | +1.12 | +2.10 | 0.579 | 39.4% | — | — | — | 0.0% | -4.00 | — | — | — | -0.11 |
| 22 | 2023 | 1499 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2024 | 1502 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2025 | 1715 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2026 | 1756 | 124.9 | -3.10 | +1.21 | 0.935 | 48.6% | -157 | +107 | — | 53.6% | -0.17 | 6–3 (67%) | 4–4 (50%) | 100.8 | +0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1804 | 120.3 | -3.10 | +1.21 | 0.935 | 48.6% | -157 | +107 | — | 53.6% | -0.17 | 6–3 (67%) | 4–4 (50%) | 100.8 | +0.42 | — | 1501 | 99.9 | +1.12 | +2.10 | 0.579 | 39.4% | — | — | — | 0.0% | -4.00 | — | — | — | -11.00 |
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 |
|---|---|---|---|---|---|
| Mayar Sherif | 2 | 1 | 3 | Aug 24, 2026 | H2H |
| Alexandra Eala | 1 | 1 | 2 | Sep 3, 2026 | H2H |
| Elena Pridankina | 2 | 0 | 2 | Jul 16, 2026 | H2H |
| Anna Bondar | 1 | 1 | 2 | Apr 16, 2026 | H2H |
| Reese Brantmeier | 1 | 0 | 1 | Sep 1, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sorana Cirstea | 0 | 1 | 1 | May 24, 2026 | H2H |