Diana Shnaider and Anna Kalinskaya will fight against each other in the 2nd round of the Toray Pan Pacific Open for the 1st time in their career. They are scheduled to play on Wednesday at 2:00 pm on CENTER COURT. In this post, we analyze their head to head performance and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Diana Shnaider who should win in 3 sets.
As per the initial odds, Diana Shnaider is the pick to win this match.
Diana Shnaider -> 1.69
Anna Kalinskaya -> 2.16
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Prediction and head to head Diana Shnaider vs. Anna Kalinskaya
There is no head to head record between Diana Shnaider and Anna Kalinskaya since this will be the first time that they will fight against each other in the main tour.
Diana Shnaider
28 - 24win/loss
21
11
LWLWWWLLLW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 28-25 | 16-16 | 8-5 | 0-0 | 4-4 | 0-0 |
| 2024 | 55-23 | 31-15 | 15-5 | 0-0 | 9-3 | 0-0 |
| 2023 | 25-22 | 14-13 | 10-8 | 0-0 | 1-1 | 0-0 |
| 2022 | 58-17 | 11-4 | 46-11 | 1-2 | 0-0 | 0-0 |
| 2021 | 9-3 | 0-0 | 8-2 | 1-1 | 0-0 | 0-0 |
Ranked no. 19, Diana got to the 2nd round after defeating Dayana Yastremska 6-3 6-1.
In the 1st round, Diana had a good straight sets win against Yastremska (6-3 6-1). During the match, Shnaider scored 56 points vs Yastremska’s 40. The Russian was exceptionally aggressive to blast 19 winners.
Regarding the service games, Shnaider scored just 1 ace during the match and she committed only 2 double faults. Diana Shnaider lost the serve twice and she saved 1 break points. Furthermore, Shnaider put 61% of her first serves in, winning 63% (19/30) of the points behind her 1st serve and 53% (10/19) on the 2nd serve. Shnaider broke Yastremska 6 times after converting 50% of her break points (6/12).
Shnaider has a solid win-loss record in the last 7 years having won 66% of her matches (177-91). 16-15 on hard in 2025. In connection with her performance on the same surface of this tournament, Shnaider has an aggregate72-47 win-loss record in the last 7 years on hard.
Her best result of the current year was winning the title in Monterrey where she defeated Ekaterina Alexandrova in the final 6-3 4-6 6-4.
Diana has an aggregate 28-24 win-loss record in 2025, 16-15 on hard (See FULL STATS).
Previously in Tokyo
Anna Kalinskaya
22 - 19win/loss
33
11
LWWLWWLLLW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 25-21 | 16-14 | 5-4 | 3-1 | 1-2 | 0-0 |
| 2024 | 38-19 | 28-12 | 3-5 | 0-0 | 7-2 | 0-0 |
| 2023 | 28-18 | 16-15 | 7-3 | 5-0 | 0-0 | 0-0 |
| 2022 | 27-20 | 22-10 | 2-6 | 1-1 | 2-3 | 0-0 |
| 2021 | 30-23 | 19-12 | 3-7 | 5-2 | 3-2 | 0-0 |
Ranked no. 38, the Russian reached the 2nd round after beating Suzan Lamens 6-3 6-1.
In the 1st round, The Russian had a good straight sets win against Lamens (6-3 6-1). During the match Kalinskaya scored 59 points vs Lamens’s 37. Anna was extremely aggressive to blast 22 winners.
Talking about serving, Kalinskaya scored just 1 ace during the entire match and she committed only 2 double faults. Anna Kalinskaya lost the serve twice and she saved 3 break points. Furthermore, Kalinskaya put 65% of her first serves in, winning 67% (22/33) of the points behind her 1st serve and 56% (10/18) on the 2nd serve. The Russian broke Lamens 6 times after converting 75% of her break points (6/8).
The Russian’s best result of the year was getting to the final in Washington.
The Russian has a composed 22-19 win-loss record in 2025, 13-12 on hard (See FULL STATS).
Previously in Tokyo
Previously, her best result was reaching the 1st round in 2023. See her history.
H2H Performance in the tournament
Matches, sets, games and points
| Points | Shnaider | Kalinskaya |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 2 | 2 |
| Tot Games | 16 | 16 |
| Pts | 56-40 | 59-37 |
| Total Points | 96 | 96 |
| Winners | 19 | 22 |
| %Winners | 34% | 37% |
Both Shnaider and Kalinskaya played 1 match. Both players have not conceded a single set in this event so far. Talking about their workload, Shnaider and Kalinskaya have played the same amount of sets 2. They also played the same amount of games (16). Shnaider scored 19 winners (34% of the total points). On the other side, The Russian bagged 22 winners (37%).
Serve Performance
| Serve | Shnaider | Kalinskaya |
|---|---|---|
| Aces | 1 | 1 |
| Avg per match | 1 | 1 |
| 1st in | 30/49 | 33/51 |
| %1st in | 61% | 65% |
| 1st pts | 19/30 | 22/33 |
| %1st pts | 63% | 67% |
| 2nd pts | 10/19 | 10/18 |
| %2nd pts | 53% | 56% |
Shnaider struck 1 ace . Kalinskaya also made 1 ace . Shnaider won 63% points on her first serve. She pretty solid on her second serve to win 53% of the points. On the other side, Kalinskaya won 67% of the points on her first serve. She had a solid display on her second serve to win 56% of the points.
How they played the important points
| Breaks | Shnaider | Kalinskaya |
|---|---|---|
| Won | 6 | 6 |
| Converted | 6/12 | 6/8 |
| % Converted | 50% | 75% |
| Conceded | 3 | 5 |
| Saved | 1 | 3 |
| % Saved | 33% | 60% |
| Times Broken | 2 | 2 |
Diana broke her opponent 6 times with a 50% conversion rate. The Russian dropped her serve twice and she saved 33% of the break points that she conceded. The Russian broke her opponent 6 times with a 75% conversion rate. Kalinskaya conceded her serve twice and she saved 60% of the break points that she conceded.
| Shnaider | |||
| R1 Yastremska |
Total | ||
|---|---|---|---|
| Score | 6-3 6-1 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 16 | 16 | |
| pts | 56-40 | 56-40 | |
| Total points | 96 | 96 | |
| Winners | 19 | 19 | |
| %Winners | 34% | 34% | |
| SERVE | |||
| Aces | 1 | 1 | |
| Double Faults | 2 | 2 | |
| 1st in | 30/49 | 30/49 | |
| % 1st in | 61% | 61% | |
| 1st pts | 19/30 | 19/30 | |
| % 1st pts | 63% | 63% | |
| 2nd pts | 10/19 | 10/19 | |
| % 2nd pts | 53% | 53% | |
| Breaks | |||
| Won | 6 | 6 | |
| Converted | 6/12 | 6/12 | |
| Converted % | 50% | 50% | |
| Conceded | 3 | 3 | |
| Saved | 1/3 | 1 | |
| Saved % | 33% | 33% | |
| Times Broken | 2 | 2 | |
| Kalinskaya | |||
| R1 Lamens |
Total | ||
|---|---|---|---|
| Score | 6-3 6-1 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 16 | 16 | |
| pts | 59-37 | 59-37 | |
| Total points | 96 | 96 | |
| Winners | 22 | 22 | |
| %Winners | 37% | 37% | |
| SERVE | |||
| Aces | 1 | 1 | |
| Double Faults | 2 | 2 | |
| 1st in | 33/51 | 33/51 | |
| % 1st in | 65% | 65% | |
| 1st pts | 22/33 | 22/33 | |
| % 1st pts | 67% | 67% | |
| 2nd pts | 10/18 | 10/18 | |
| % 2nd pts | 56% | 56% | |
| Breaks | |||
| Won | 6 | 6 | |
| Converted | 6/8 | 6/8 | |
| Converted % | 75% | 75% | |
| Conceded | 5 | 5 | |
| Saved | 3/5 | 3 | |
| Saved % | 60% | 60% | |
| Times Broken | 2 | 2 | |
Head 2 Head
LWLWWWLLLW
LWWLWWLLLW Tennis Scores in Tokyo
- Guido AndreozziAndreozzi – John McnallyMcnally (7-5 6-1) – Stats, scores, rankings
- Bradley KlahnKlahn – Max PurcellPurcell (7-5 6-3) – Stats, scores, rankings
- Roy SmithSmith – Michael MmohMmoh (6-4 6-4) – Stats, scores, rankings
- Jc AragoneAragone – Mitchell KruegerKrueger (2-6 7-62 7-63) – Stats, scores, rankings
- Donald YoungYoung – Sekou BangouraBangoura (6-3 6-4) – Stats, scores, rankings
- Thanasi KokkinakisKokkinakis – Alejandro GonzalezGonzalez (6-4 6-3) – Stats, scores, rankings
- Bjorn FratangeloFratangelo – Ulises BlanchBlanch (7-62 4-6 2-0 ret.) – Stats, scores, rankings
- Michail PervolarakisPervolarakis – Quentin HalysHalys (7-63 7-66) – Stats, scores, rankings
- Jason JungJung – Maximilian NeuchristNeuchrist (6-2 6-2) – Stats, scores, rankings
- Ramkumar RamanathanRamanathan – Michael RedlickiRedlicki (7-5 7-5) – Stats, scores, rankings
- Jason Murray KublerMurray Kubler – Aleksandar VukicVukic (6-3 6-2) – Stats, scores, rankings
- Stefan KozlovKozlov – Adrian Menendez-MaceirasMenendez-Maceiras (7-5 4-0 ret.) – Stats, scores, rankings
- Collin AltamiranoAltamirano – Thai KwiatkowskiKwiatkowski (6-3 6-0) – Stats, scores, rankings
- Denis IstominIstomin – Aziz DougazDougaz (6-3 3-6 6-3) – Stats, scores, rankings
- Christopher EubanksEubanks – Jared HiltzikHiltzik (6-3 6-3) – Stats, scores, rankings
- Ernesto EscobedoEscobedo – Matthew EbdenEbden (5-0 ret.) – Stats, scores, rankings
Upcoming matches in the draw
- Belinda BencicBencic – Varvara GrachevaGracheva (0-0) – H2H and prediction
- Ekaterina AlexandrovaAlexandrova – Jaqueline CristianCristian (0-0) – H2H and prediction
- Mccartney KesslerKessler – (1-1) – H2H and prediction
- Leylah Annie FernandezAnnie Fernandez – Elena RybakinaRybakina (2-1) – H2H and prediction
