Vitalia Diatchenko vs Riko Sawayanagi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
V. Diatchenko vs R. Sawayanagi
Vitalia Diatchenko
RUS
w
w
w
l
w
l
l
l
l
l
1
Win
1
Played
0
Win
35
Age
31
1.80m
Height
-
521
C. Rank
853
71
Best Rank
178
0
Total Titles
0
0
YTD Titles
0
$509.1K
Career Money
$38.7K
Right-handed (two-handed forehand and backhand)
Plays
Right-Handed
Riko Sawayanagi
JPN
w
l
w
w
w
l
w
l
l
l
1
Win
1
Played
0
Win
35
Age
31
1.80m
Height
-
521
C. Rank
853
71
Best Rank
178
0
Total Titles
0
0
YTD Titles
0
$509.1K
Career Money
$38.7K
Right-handed (two-handed forehand and backhand)
Plays
Right-Handed
Head-to-head: Diatchenko 1 - 0 Sawayanagi
They have played 2 sets in total, with Vitalia Diatchenko winning 2 and Riko Sawayanagi winning 0. The last match between Vitalia Diatchenko and Riko Sawayanagi was at the Dalian Women's Tennis Open - Dalian, 06-09-2017, Round: R1, Surface: Hard, with Vitalia Diatchenko getting the victory 6-4 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Diatchenko | 1 |
| Sawayanagi | 0 |
Last 1 H2H Matches:
(R1) Dalian Women's Tennis Open - Dalian(09-06-17)
Vitalia Diatchenko
6
6
Riko Sawayanagi
4
4
V. Diatchenko vs R. Sawayanagi H2H Profile
| Stats | ||
|---|---|---|
| $509,103 | Career Prize Money | $38,726 |
| 62.90% (412-243) | Career Total W/L | 56.09% (244-191) |
| 1 | Hard | 0 |
| 25 | Titles | 3 |
| 1 | Total H2H Matches | 0 |
| 0.00% (0-1) | YTD Win/Loss | 0% (0-0) |
V. Diatchenko vs R. Sawayanagi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Vitalia Diatchenko has won 37.57% of points on their second serve, while Riko Sawayanagi has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Vitalia Diatchenko, in recent form, has won 55.75% of their opponent's second serve points, while Riko Sawayanagi has won 0%. The same stats for first serve returns are 33.68% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Vitalia Diatchenko has saved 51.69% of breakpoints in recent form, whereas Riko Sawayanagi has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Vitalia Diatchenko has won 50.00% of matches played (W/L 12/12), with Riko Sawayanagi winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Vitalia Diatchenko has their best career surface win % on I.hard, winning 69% (W/L 137/62), and worse career win % on Grass, winning 51% (W/L 25/24). Riko Sawayanagi has their best career surface win % on Clay, winning 69% (W/L 38/28), and worse career win % on I.hard, winning 0% (W/L 0/2).
- Player level: In the last year, Vitalia Diatchenko has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.14% of matches (W/L 12/9), where as Riko Sawayanagi has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 1 times before with Vitalia Diatchenko winning 1 times and Riko Sawayanagi being victorious 0 times. They have played 2 sets in total, with Vitalia Diatchenko winning 2 and Riko Sawayanagi winning 0.
- The last match between Vitalia Diatchenko and Riko Sawayanagi was at the Dalian Women's Tennis Open - Dalian, 06-09-2017, Round: R1, Surface: Hard, with Vitalia Diatchenko getting the victory 6-4 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:44:23.
- Opponent quality stats: Over the last 12 months, Vitalia Diatchenko has played against opponents with an average rank of 260.71 while Riko Sawayanagi has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Vitalia Diatchenko has won 50% of deciding sets over the last 12 months, while Riko Sawayanagi has won 0% in all matches played on tour.
- Break point conversion: In recent form, Vitalia Diatchenko has converted 45.83% of breakpoint opportunities, and Riko Sawayanagi has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Vitalia Diatchenko vs Riko Sawayanagi Editorial Preview By TennisTipster88.
V. Diatchenko vs R. Sawayanagi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 8 |
| 1 | Aces (Total) | 1 |
| 9 | Total Double Faults | 7 |
| 1:44:23 | Average Match Time | 1:44:23 |
| 69% (60/87) | 1st Serve % | 65% (44/68) |
| 53% (32/60) | 1st Serve Win % | 36% (16/44) |
| 30% (8/27) | 2nd Serve Win % | 25% (6/24) |
| 53% (9/17) | Break Pts Won % | 54% (7/13) |
| 68% (46/68) | Return Points Win % | 54% (47/87) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Diatchenko 42%, Sawayanagi 0%.
Opp 2nd Serve Pts Won: Diatchenko 59%, Sawayanagi 0%.
Break Points Saved %: Diatchenko 53%, Sawayanagi 0%.
V. Diatchenko Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Samsun Open - Samsun - 29-09-2025 | ||||
R1  Amandine HesseA. Hesse | L | 6-4 7-6(4) | ||
| Full Protein Caldas da Rainha Ladies Open - Caldas da Rainha - 15-09-2025 | ||||
R1  Carol Young Suh LeeC. Young | L | 6-4 6-4 | ||
| SP Open - Sao Paulo - 08-09-2025 | ||||
R1  Julia RieraJ. Riera | L | 6-3 7-6(1) | ||
| U.S. Open - New York - 25-08-2025 | ||||
Q1  Lucrezia StefaniniL. Stefanini | L | 7-6(6) 6-2 | ||
| W100 Figueira da Foz - 21-07-2025 | ||||
Q3  En Shuo LiangE. Shuo | L | 4-3 ret. | ||
R. Sawayanagi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W25 Daegu - 05-06-2023 | ||||
R1 En Shuo LiangE. Shuo | L | 7-6(2) 6-0 | ||
| W80 Gifu - 01-05-2023 | ||||
Q1 Honoka KobayashiH. Kobayashi | L | 7-6(2) 1-0 ret. | ||
| W15 Fukui - 24-04-2023 | ||||
R2 Rinon OkuwakiR. Okuwaki | L | 3-6 6-2 6-3 | ||
R1 Chihiro TakayamaC. Takayama | W | 7-5 6-0 | ||
| W25 Osaka - 10-04-2023 | ||||
R1  Xiaodi YouX. You | L | 6-1 6-1 | ||
V. Diatchenko vs R. Sawayanagi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 62.90% (412/243) | YTD Win/Loss | 56.09% (244/191) |
| 60.01% (896/597) | Sets Win/Loss | 55.53% (547/438) |
| 53.95% (7365/6286) | Games Win/Loss | 52.32% (4569/4164) |
| 60.48% (150/98) | Hard Win/Loss | 54.81% (148/122) |
| 58.04% (65/47) | Clay Win/Loss | 57.58% (38/28) |
| 69.92% (172/74) | Indoor Hard W/L | 62.90% (39/23) |
| 51.02% (25/24) | Grass Win/Loss | 51.35% (19/18) |
| 0.12 | Aces Per Game | 0.07 |
| 770 | Aces Total | 309 |
| 0.39 | Double Faults Per Game | 0.23 |
| 2602 | Total Double Faults | 977 |
| 1:2:46 | Average Match Time | 1st Match |
| 524.97 | Average Opponent Rank | 639.72 |
| 61% (18998/31186) | 1st Serve % | 62% (9545/15400) |
| 63% (11895/18998) | 1st Serve Win % | 60% (5685/9545) |
| 43% (5213/12188) | 2nd Serve Win % | 42% (2440/5856) |
| 50% (2034/4085) | Break Points Won % (Total) | 48% (1010/2101) |
| 47% (14340/30231) | Return Points Win % | 47% (7383/15603) |
| 48.48% (32/34) | Slam W/L | 14.29% (1/6) |
| 0.00% (0/6) | Masters W/L | 0.00% (0/1) |
| 40.63% (39/57) | Main Tour W/L | 31.25% (5/11) |
| 69.78% (321/139) | Challenger W/L | 57.10% (181/136) |
| 74.07% (20/7) | Futures W/L | 60.64% (57/37) |
| 64% (408/638) | Best of 3 Sets Win % | 56% (242/429) |
| 14% (1/7) | Best of 5 Sets Win % | 0% (0/2) |
| 54% (74/136) | Tiebreaks Win % (Total) | 56% (40/72) |
| 63% (118/187) | Deciding Set Win % | 49% (57/117) |
| 89% (395/353) | 1st Set Won, Won Match | 83% (258/214) |
| 11% (395/42) | 1st Set Won, Lost Match | 17% (258/44) |
| 23% (259/59) | 1st Set Lost, Won Match | 16% (177/29) |
Other Tennis Predictions Today
04:00 AM 21/11/25
PredictionY. Kusuharaq
A. SantillanW1
3.34
W2
1.27
05:00 AM 20/11/25
Prediction
I. R. MarcondesqY. MochizukiW1
1.37
W2
2.8
03:15 AM 20/11/25
Prediction
A. Andrade9
D. J. SanchisW1
1.72
W2
1.98
12:30 PM 20/11/25
PredictionD. M. Aguilar4G. PirainoW1
1.31
W2
3.08
03:30 AM 20/11/25
PredictionT. WuSED. Sweeny6W1
1.89
W2
1.79
12:00 PM 21/11/25
PredictionF. ArnaboldiLLS. TravagliaW1
2.49
W2
1.46
Tennis Previews & Betting Tips
19 Nov 2025
Read Full Article →Miriam Bianca Bulgaru vs Mayar Sherif Prediction – WTA LP Open by IND – 19th November 2025 Best Bets
19 Nov 2025
Read Full Article →Flavio Cobolli vs Filip Misolic Prediction – ATP Davis Cup, World Group, QF, ITA – 19th November 2025 Best Bets
19 Nov 2025
Read Full Article →Matteo Berrettini vs Jurij Rodionov Prediction – ATP Davis Cup, World Group, QF, ITA – 19th November 2025 Best Bets
19 Nov 2025
Read Full Article →Kathinka Von Deichmann vs Elena Gabriela Ruse Prediction – WTA W75 Petange – 19th November 2025 Best Bets
18 Nov 2025
Read Full Article →Eva Vedder vs Mayar Sherif Prediction – WTA LP Open by IND – 19th November 2025 Best Bets
18 Nov 2025
Read Full Article →Shintaro Mochizuki vs Federico Arnaboldi Prediction – ATP Bergamo Challenger – 18th November 2025 Best Bets
Top Predictions Today
Pedro SakamotoGenaro Alberto Olivieri21:00
H2H 0-0
Stefano Napolitano
Otto Virtanen21:05
H2H 0-0
Tung-Lin WuDane Sweeny03:30
H2H 0-0
Philip SekulicAlex Bolt05:00
H2H 0-0
Hikaru Shiraishi
Neil Oberleitner05:00
H2H 0-0
Tennis Events This Week
Bergamo Challenger
Italy
Florianopolis Challenger
Brazil
Guayaquil Challenger
Ecuador
Montemar Challenger
Spain
Soma Bay Challenger
Egypt
Sydney Challenger
Australia
Yokohama Challenger
Japan
M15 Alcala de Henares
Spain
M15 Bhubaneswar
India
M15 Gimcheon
Korea, Rep.
M15 Kuala Lumpur
Malaysia
M15 Monastir
Tunisia
M15 Santiago
Chile
M15 Sharm ElSheikh
Egypt
M15 Tallahassee
United States
M25 Antalya
Turkey
M25 Austin
United States
M25 Cochabamba
Bolivia
M25 Heraklion
Greece
M25 Luanda
Angola
M25 Vale do Lobo
Portugal