Rinon Okuwaki vs Riko Sawayanagi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
R. Okuwaki vs R. Sawayanagi
Rinon Okuwaki
JPN
w
l
l
w
l
l
l
w
l
l
1
Win
1
Played
0
Win
20
Age
31
-
Height
-
878
C. Rank
853
532
Best Rank
178
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$38.7K
-
Plays
Right-Handed
Riko Sawayanagi
JPN
w
l
w
w
w
l
w
l
l
l
1
Win
1
Played
0
Win
20
Age
31
-
Height
-
878
C. Rank
853
532
Best Rank
178
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$38.7K
-
Plays
Right-Handed
Head-to-head: Okuwaki 1 - 0 Sawayanagi
They have played 3 sets in total, with Rinon Okuwaki winning 2 and Riko Sawayanagi winning 1. The last match between Rinon Okuwaki and Riko Sawayanagi was at the W15 Fukui, 27-04-2023, Round: R2, Surface: Hard, with Rinon Okuwaki getting the victory 3-6 6-2 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Okuwaki | 1 |
| Sawayanagi | 0 |
Last 1 H2H Matches:
(R2) W15 Fukui(04-27-23)
Rinon Okuwaki
3
6
6
Riko Sawayanagi
6
2
3
R. Okuwaki vs R. Sawayanagi H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $38,726 |
| 49.71% (86-87) | Career Total W/L | 56.09% (244-191) |
| 1 | Hard | 0 |
| 0 | Titles | 3 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
R. Okuwaki vs R. Sawayanagi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Rinon Okuwaki has won 41.77% 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 Rinon Okuwaki, in recent form, has won 47.62% of their opponent's second serve points, while Riko Sawayanagi has won 0%. The same stats for first serve returns are 33.58% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Rinon Okuwaki has saved 40.00% 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 Rinon Okuwaki has won 37.50% of matches played (W/L 9/15), with Riko Sawayanagi winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Rinon Okuwaki has their best career surface win % on Clay, winning 54% (W/L 22/19), and worse career win % on Grass, winning 33% (W/L 1/2). Riko Sawayanagi has their best career surface win % on Clay, winning 54% (W/L 38/28), and worse career win % on I.hard, winning 0% (W/L 0/2).
- Player level: In the last year, Rinon Okuwaki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 42.86% of matches (W/L 6/8), 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 Rinon Okuwaki winning 1 times and Riko Sawayanagi being victorious 0 times. They have played 3 sets in total, with Rinon Okuwaki winning 2 and Riko Sawayanagi winning 1.
- The last match between Rinon Okuwaki and Riko Sawayanagi was at the W15 Fukui, 27-04-2023, Round: R2, Surface: Hard, with Rinon Okuwaki getting the victory 3-6 6-2 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:34:0.
- Opponent quality stats: Over the last 12 months, Rinon Okuwaki has played against opponents with an average rank of 354.04 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, Rinon Okuwaki has won 29% 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, Rinon Okuwaki has converted 56.25% 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.
Rinon Okuwaki vs Riko Sawayanagi Editorial Preview By TennisTipster88.
R. Okuwaki vs R. Sawayanagi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 15 | Games Won | 11 |
| 0 | Aces (Total) | 1 |
| 7 | Total Double Faults | 7 |
| 2:34:0 | Average Match Time | 2:34:0 |
| 51% (40/79) | 1st Serve % | 59% (49/83) |
| 63% (25/40) | 1st Serve Win % | 55% (27/49) |
| 44% (17/39) | 2nd Serve Win % | 47% (16/34) |
| 58% (7/12) | Break Pts Won % | 42% (5/12) |
| 48% (40/83) | Return Points Win % | 47% (37/79) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Okuwaki 44%, Sawayanagi 0%.
Opp 2nd Serve Pts Won: Okuwaki 57%, Sawayanagi 0%.
Break Points Saved %: Okuwaki 48%, Sawayanagi 0%.
R. Okuwaki Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W15 Clemson - 10-11-2025 | ||||
R1  Amelie SmejkalovaA. Smejkalova | L | 6-3 6-1 | ||
 W15 Sumter - 27-10-2025 | ||||
R2  Bella Bergkvist LarssonB. Bergkvist | L | 6-1 6-2 | ||
R1  Jaedan BrownJ. Brown | W | 6-4 6-3 | ||
| W15 Hilton Head Island - 20-10-2025 | ||||
R1 Welles NewmanW. Newman | L | 6-1 6-4 | ||
| W35 Redding - 06-10-2025 | ||||
R1  Vivian WolffV. Wolff | L | 6-3 6-3 | ||
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 | ||
R. Okuwaki vs R. Sawayanagi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 49.71% (86/87) | YTD Win/Loss | 56.09% (244/191) |
| 49.23% (191/197) | Sets Win/Loss | 55.53% (547/438) |
| 50.31% (1773/1751) | Games Win/Loss | 52.32% (4569/4164) |
| 48.65% (54/57) | Hard Win/Loss | 54.81% (148/122) |
| 53.66% (22/19) | Clay Win/Loss | 57.58% (38/28) |
| 50.00% (9/9) | Indoor Hard W/L | 62.90% (39/23) |
| 33.33% (1/2) | Grass Win/Loss | 51.35% (19/18) |
| 0.03 | Aces Per Game | 0.07 |
| 56 | Aces Total | 309 |
| 0.38 | Double Faults Per Game | 0.23 |
| 651 | Total Double Faults | 977 |
| 1:21:23 | Average Match Time | 1st Match |
| 420.58 | Average Opponent Rank | 640.58 |
| 67% (5877/8827) | 1st Serve % | 62% (9545/15400) |
| 56% (3305/5877) | 1st Serve Win % | 60% (5685/9545) |
| 41% (1207/2950) | 2nd Serve Win % | 42% (2440/5856) |
| 51% (587/1162) | Break Points Won % (Total) | 48% (1010/2101) |
| 48% (4090/8573) | Return Points Win % | 47% (7383/15603) |
| 0% (0/0) | Slam W/L | 14.29% (1/6) |
| 0% (0/0) | Masters W/L | 0.00% (0/1) |
| 0% (0/0) | Main Tour W/L | 31.25% (5/11) |
| 49.02% (50/52) | Challenger W/L | 57.10% (181/136) |
| 50.70% (36/35) | Futures W/L | 60.64% (57/37) |
| 49% (83/170) | Best of 3 Sets Win % | 56% (242/429) |
| 0% (0/0) | Best of 5 Sets Win % | 0% (0/2) |
| 50% (8/16) | Tiebreaks Win % (Total) | 56% (40/72) |
| 51% (23/45) | Deciding Set Win % | 49% (57/117) |
| 91% (81/74) | 1st Set Won, Won Match | 83% (258/214) |
| 9% (81/7) | 1st Set Won, Lost Match | 17% (258/44) |
| 12% (92/11) | 1st Set Lost, Won Match | 16% (177/29) |
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