Nikola Bartunkova and Wakana Sonobe will fight against each other in the 1st round of the Toray Pan Pacific Open for the 1st time in their career. They are scheduled to play on Tuesday at 2:00 pm on CENTER COURT. Here the head to head stats and relative prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Nikola Bartunkova who should win in 2 sets.
As per the initial odds, Nikola Bartunkova is the pick to win this match.
Nikola Bartunkova -> 1.43
Wakana Sonobe -> 2.81
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Prediction and head to head Nikola Bartunkova vs. Wakana Sonobe
There is no head to head record between Nikola Bartunkova and Wakana Sonobe since this will be the first time that they will face off in the main tour.
Nikola Bartunkova
53 - 16win/loss
129
129
LWLLLWWWWL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 54-19 | 8-5 | 26-8 | 20-6 | 0-0 | 0-0 |
| 2024 | 19-11 | 0-0 | 1-2 | 18-9 | 0-0 | 0-0 |
| 2023 | 24-10 | 0-1 | 21-5 | 3-4 | 0-0 | 0-0 |
| 2022 | 33-15 | 14-4 | 13-6 | 5-4 | 0-0 | 1-1 |
| 2021 | 14-8 | 0-0 | 6-5 | 7-2 | 0-0 | 1-1 |
Ranked no. 132 (career-high), the Czech will start her run in Tokyo after she played her last match in the Samsun where she lost 7-6(8) 6-3 to Juvan in the final on the 5th of October.
Nikola has an overall 53-16 win-loss record in 2025, 8-3 on hard (See FULL STATS).
Her best result of the current year was winning the title the W35 Sunderland where she beat Amelia Rajecki in the final 6-4 3-6 6-3 and the Vaihingen where she defeated Emily Seibold in the final 6-4 7-6(2) and the W75 Hechingen where she beat Julia Grabher in the final 7-5 6-2.
Talking about her overall career, The Czech has an overall 143-60 record. She has a positive 22-8 record on hard.
Previously in Tokyo
The Czech has never competed in this tournament before.
Wakana Sonobe
19 - 14win/loss
232
224
LLWLLLLWLW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 20-16 | 18-12 | 2-4 | 0-0 | 0-0 | 0-0 |
| 2024 | 17-10 | 5-3 | 12-6 | 0-1 | 0-0 | 0-0 |
| 2023 | 7-4 | 1-1 | 6-3 | 0-0 | 0-0 | 0-0 |
| 2022 | 13-6 | 4-1 | 9-5 | 0-0 | 0-0 | 0-0 |
Ranked no. 263, the Japanese will start her run in Tokyo after she played her last match in Osaka where she lost 6-0 6-4 to Osaka in the 1st round on the 13th of October.
Wakana has an overall 19-14 win-loss record in 2025, 17-10 on hard (See FULL STATS).
Her best result of the current season was winning the title the W100 Tokyo where she beat Ena Shibahara in the final 6-4 6-7(1) 6-3.
In terms of her career, The Japanese has an overall 56-34 record. She has a positive 27-15 record on hard.
Head 2 Head
LWLLLWWWWL
LLWLLLLWLW Tennis Scores in Tokyo
- Varvara GrachevaGracheva – Xinyu WangWang (4-6 6-3 6-4) – Stats, scores, rankings
- Marketa VondrousovaVondrousova – Karolina MuchovaMuchova (2-6 0-1 ret. (Vondrousova ret.)) – Stats, scores, rankings
- Mccartney KesslerKessler – Cristina BucsaBucsa (3-6 7-5 6-3) – Stats, scores, rankings
- Eva LysLys – Katie BoulterBoulter (6-2 6-1) – Stats, scores, rankings
- Anna KalinskayaKalinskaya – Suzan LamensLamens (6-3 6-1) – Stats, scores, rankings
- Jason Jung/Evan KingJung/Evan King – Jeevan Nedunchezhiyan/Purav RajaNedunchezhiyan/Purav Raja (7-5 6-4) – Stats, scores, rankings
- John McnallyMcnally – Sam RifficeRiffice (6-4 4-6 6-4) – Stats, scores, rankings
- Michail PervolarakisPervolarakis – Felix CorwinCorwin (6-1 6-3) – Stats, scores, rankings
- Ulises BlanchBlanch – Stefan DostanicDostanic (6-2 7-64) – Stats, scores, rankings
- Max PurcellPurcell – Alex RybakovRybakov (7-63 6-3) – Stats, scores, rankings
- Collin AltamiranoAltamirano – Martin RedlickiRedlicki (6-2 4-6 6-4) – Stats, scores, rankings
- Jared HiltzikHiltzik – Tim SmyczekSmyczek (6-2 3-6 6-3) – Stats, scores, rankings
- Alejandro GonzalezGonzalez – Kevin KingKing (6-3 6-3) – Stats, scores, rankings
- Ernesto EscobedoEscobedo – Sasi Kumar MukundKumar Mukund (6-4 6-4) – Stats, scores, rankings
- Aleksandar VukicVukic – Luke SavilleSaville (3-6 6-3 7-63) – Stats, scores, rankings
- Maximilian NeuchristNeuchrist – Jordi ArconadaArconada (6-3 6-4) – Stats, scores, rankings
- Aziz DougazDougaz – Alexander SarkissianSarkissian (6-2 6-2) – Stats, scores, rankings
- Jc AragoneAragone – Teimuraz GabashviliGabashvili (6-3 6-0) – Stats, scores, rankings
- Stefan KozlovKozlov – Evgeny KarlovskiyKarlovskiy (6-2 6-4) – Stats, scores, rankings
- Roy SmithSmith – Raymond SarmientoSarmiento (6-73 6-4 6-0) – Stats, scores, rankings
- Michael RedlickiRedlicki – Evan KingKing (7-5 6-4) – Stats, scores, rankings
- Sekou BangouraBangoura – Ryan ShaneShane (7-5 6-3) – Stats, scores, rankings
Upcoming matches in the draw
- Viktorija GolubicGolubic – (0-1) – H2H and prediction
- Marketa VondrousovaVondrousova – Karolina MuchovaMuchova (2-2) – H2H and prediction
- Alina CharaevaCharaeva – Jaqueline CristianCristian (0-1) – H2H and prediction
- Moyuka UchijimaUchijima – Sofia KeninKenin (0-1) – H2H and prediction
- Leylah Annie FernandezAnnie Fernandez – Maria SakkariSakkari (1-3) – H2H and prediction
- Jasmine PaoliniPaolini – Varvara GrachevaGracheva (2-0) – H2H and prediction
- Mccartney KesslerKessler – Clara TausonTauson (1-0) – H2H and prediction
