Nikola Bartunkova
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Elise Mertens | 1 | 2 | 3 | Aug 29, 2026 | H2H |
| Darja Vidmanova | 2 | 0 | 2 | Aug 27, 2026 | H2H |
| Mirra Andreeva | 0 | 1 | 1 | Sep 5, 2026 | H2H |
| Tatjana Maria | 1 | 0 | 1 | Sep 3, 2026 | H2H |
| Mayar Sherif | 1 | 0 | 1 | Sep 2, 2026 | H2H |
H2H data updated: 2026-09-14 00:00 UTC
Nikola Bartunkova vs Wakana Sonobe H2H: 0-1
Wakana Sonobe holds a 1–0 lead over Nikola Bartunkova in their WTA head-to-head. Across 1 main-draw meeting, Wakana Sonobe leads 1–0 on hard courts. Most recently, Wakana Sonobe won the 2025 Pan Pacific Open first round 6-4 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.
H2H
0
–
1
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Wakana Sonobe | 6-4 6-3 | Nikola Bartunkova | Match data | Oct 21, 2025 | R32 | Pan Pacific Open | WTA 500 | 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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nikola Bartunkova | #34 | #34 | 1,417 | 1,841 | 24 | 18 | 57.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Wakana Sonobe | #292 | #224 | 323 | 1,567 | 2 | 3 | 40.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
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 | Nikola Bartunkova | Wakana Sonobe | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2022 | 0–1 | 0.0% | #315 | 1,472 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2023 | 1–1 | 50.0% | #294 | 1,480 | 0 | 0 | 2025 | 2–3 | 40.0% | #232 | 1,560 | 0 | 0 |
| 19 | 2025 | 3–3 | 50.0% | #129 | 1,551 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2026 | 20–13 | 60.6% | #34 | 1,833 | 0 | 0 | — | — | — | — | — | — | — |
Surface Results by Age
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 | Nikola Bartunkova | Wakana Sonobe | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | 2022 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2023 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 2025 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
| 19 | 2025 | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2026 | 14 | 8 | 22 | 63.6% | 2 | 2 | 4 | 50.0% | 4 | 3 | 7 | 57.1% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 18 | 12 | 30 | 60.0% | 2 | 3 | 5 | 40.0% | 4 | 3 | 7 | 57.1% | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 40/42 of Nikola Bartunkova's and 2/5 of Wakana Sonobe'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 | Nikola Bartunkova | Wakana Sonobe | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 16 | 2022 | 1/1 | 0.0 | 5.0 | 58.0% | 44.8% | 28.6% | 14.3% | 100.0% | 38.0% | 37.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 17 | 2023 | 2/2 | 3.0 | 4.0 | 56.0% | 64.7% | 47.3% | 60.2% | 50.0% | 56.9% | 44.3% | 2025 | 2/5 | 3.0 | 2.0 | 60.2% | 66.6% | 52.0% | 55.8% | 30.0% | 60.8% | 35.1% |
| 19 | 2025 | 4/6 | 4.5 | 8.0 | 46.6% | 74.9% | 53.6% | 71.2% | 42.9% | 63.0% | 46.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2026 | 33/33 | 4.4 | 4.2 | 52.9% | 67.5% | 45.7% | 54.1% | 49.6% | 57.4% | 42.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 40/42 | 4.2 | 4.6 | 52.5% | 67.5% | 46.1% | 55.1% | 50.2% | 57.5% | 42.6% | — | 2/5 | 3.0 | 2.0 | 60.2% | 66.6% | 52.0% | 55.8% | 30.0% | 60.8% | 35.1% |
Advanced Statistics Comparison by Age
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 | Nikola Bartunkova | Wakana Sonobe | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 14 | 2020 | 1471 | 97.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 15 | 2021 | 1479 | 99.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2022 | 1473 | 101.1 | +2.10 | -0.94 | 0.596 | 37.5% | — | — | — | 0.0% | -3.50 | — | — | — | -0.06 | 2024 | 1492 | 98.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2023 | 1480 | 102.5 | -0.51 | -1.39 | 1.027 | 50.7% | — | — | — | 60.0% | +0.60 | 0–1 | 0–1 | — | -0.10 | 2025 | 1561 | 124.9 | +0.03 | -0.14 | 0.897 | 47.7% | +13 | — | — | 45.5% | -0.64 | 0–1 | 0–1 | — | -0.06 |
| 19 | 2025 | 1552 | 111.6 | +0.87 | +0.13 | 1.246 | 54.2% | +16 | — | — | 57.1% | +0.29 | 0–2 | 1–0 | — | +1.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2026 | 1834 | 141.4 | +0.89 | +0.45 | 0.993 | 49.6% | -55 | -251 | -33 | 54.2% | +0.20 | 12–5 (71%) | 1–10 (9%) | 102.9 | -0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1842 | 131.3 | +0.85 | +0.29 | 1.003 | 49.8% | -40 | -251 | -33 | 53.8% | +0.16 | 12–8 (60%) | 2–11 (15%) | 100.2 | +2.21 | — | 1568 | 115.0 | +0.03 | -0.14 | 0.897 | 47.7% | +13 | — | — | 45.5% | -0.64 | 0–1 | 0–1 | — | -1.20 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Wakana Sonobe
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sofia Kenin | 0 | 1 | 1 | Oct 23, 2025 | H2H |
| Nikola Bartunkova | 1 | 0 | 1 | Oct 21, 2025 | H2H |
| Naomi Osaka | 0 | 1 | 1 | Oct 13, 2025 | H2H |
| Ons Jabeur | 0 | 1 | 1 | Feb 5, 2025 | H2H |
| Yue Yuan | 1 | 0 | 1 | Feb 3, 2025 | H2H |