Kei Nishikori vs Reilly Opelka Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Nishikori vs R. Opelka
Kei Nishikori
JPN
w
l
w
l
w
l
l
w
w
l
1
Win
1
Played
0
Win
35
Age
28
5'10" (178 cm)
Height
6'11" (211 cm)
158
C. Rank
50
4
Best Rank
17
12
Total Titles
4
0
YTD Titles
0
$19.1M
Career Money
$3.8M
Right-Handed
Plays
Right-Handed
Reilly Opelka
USA
l
l
w
w
w
w
l
w
l
l
1
Win
1
Played
0
Win
35
Age
28
5'10" (178 cm)
Height
6'11" (211 cm)
158
C. Rank
50
4
Best Rank
17
12
Total Titles
4
0
YTD Titles
0
$19.1M
Career Money
$3.8M
Right-Handed
Plays
Right-Handed
Head-to-head: Nishikori 1 - 0 Opelka
They have played 3 sets in total, with Kei Nishikori winning 2 and Reilly Opelka winning 1. The last match between Kei Nishikori and Reilly Opelka was at the Dubai Duty Free Tennis Championships - Dubai, 14-03-2021, Round: R1, Surface: Hard, with Kei Nishikori getting the victory 3-6 6-3 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Nishikori | 1 |
| Opelka | 0 |
Last 1 H2H Matches:
(R1) Dubai Duty Free Tennis Championships - Dubai(03-14-21)
Kei Nishikori
3
6
6
Reilly Opelka
6
3
4
K. Nishikori vs R. Opelka H2H Profile
| Stats | ||
|---|---|---|
| $19,078,945 | Career Prize Money | $3,799,360 |
| 68.00% (597-281) | Career Total W/L | 55.97% (258-203) |
| 1 | Hard | 0 |
| 21 | Titles | 8 |
| 1 | Total H2H Matches | 0 |
| 50.00% (10-10) | YTD Win/Loss | 51.02% (25-24) |
K. Nishikori vs R. Opelka Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Kei Nishikori has won 47.96% of points on their second serve, while Reilly Opelka has won 48.46%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Kei Nishikori, in recent form, has won 47.92% of their opponent's second serve points, while Reilly Opelka has won 38.78%. The same stats for first serve returns are 23.61% and 18.30% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kei Nishikori has saved 30.77% of breakpoints in recent form, whereas Reilly Opelka has saved 65.89% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kei Nishikori has won 55.56% of matches played (W/L 15/12), with Reilly Opelka winning 54.10% (W/L 33/28) that gives us an overall head-to head prediction overview.
- Best surface: Kei Nishikori has their best career surface win % on I.hard, winning 71% (W/L 110/45), and worse career win % on Grass, winning 63% (W/L 48/28). Reilly Opelka has their best career surface win % on I.hard, winning 71% (W/L 51/28), and worse career win % on Grass, winning 46% (W/L 17/20).
- Player level: In the last year, Kei Nishikori has played most of their matches on the Main tour, winning 54.55% of matches (W/L 6/5), where as Reilly Opelka has played most of their matches on the Main tour, winning 59.38% of matches (W/L 19/13). 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 Kei Nishikori winning 1 times and Reilly Opelka being victorious 0 times. They have played 3 sets in total, with Kei Nishikori winning 2 and Reilly Opelka winning 1.
- The last match between Kei Nishikori and Reilly Opelka was at the Dubai Duty Free Tennis Championships - Dubai, 14-03-2021, Round: R1, Surface: Hard, with Kei Nishikori getting the victory 3-6 6-3 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:36:13.
- Opponent quality stats: Over the last 12 months, Kei Nishikori has played against opponents with an average rank of 130.93 while Reilly Opelka has played against players with an average rank of 95.62.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kei Nishikori has won 73% of deciding sets over the last 12 months, while Reilly Opelka has won 63% in all matches played on tour.
- Break point conversion: In recent form, Kei Nishikori has converted 25.00% of breakpoint opportunities, and Reilly Opelka has converted 18.42% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Kei Nishikori vs Reilly Opelka Editorial Preview By TennisTipster88.
K. Nishikori vs R. Opelka H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 15 | Games Won | 13 |
| 4 | Aces (Total) | 13 |
| 0 | Total Double Faults | 4 |
| 1:36:13 | Average Match Time | 1:36:13 |
| 62% (46/74) | 1st Serve % | 56% (42/75) |
| 78% (36/46) | 1st Serve Win % | 71% (30/42) |
| 64% (18/28) | 2nd Serve Win % | 73% (24/33) |
| 67% (2/3) | Break Pts Won % | 100% (1/1) |
| 28% (21/75) | Return Points Win % | 27% (20/74) |
| 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 %: Nishikori 49%, Opelka 52%.
Opp 2nd Serve Pts Won: Nishikori 50%, Opelka 43%.
Break Points Saved %: Nishikori 58%, Opelka 72%.
K. Nishikori Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Yokohama Challenger - 17-11-2025 | ||||
QF Kaichi UchidaK. Uchida | L | 6-2 6-2 | ||
R2  Sanhui ShinS. Shin | W | 6-4 6-1 | ||
R1 Taisei IchikawaT. Ichikawa | W | 4-6 6-1 6-1 | ||
| Cincinnati Open - Cincinnati - 04-08-2025 | ||||
R1  Camilo Ugo CarabelliC. Ugo | L | 7-5 6-3 | ||
 Gonet Geneva Open - Geneva - 19-05-2025 | ||||
R2  Karen KhachanovK. Khachanov | L | 7-5 2-5 ret. | ||
R. Opelka Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Hellenic Championship - Athens - 03-11-2025 | ||||
R1  Vit KoprivaV. Kopriva | L | 6-4 6-3 | ||
| Rolex Paris Masters - Paris - 27-10-2025 | ||||
R1  Corentin MoutetC. Moutet | L | 3-6 7-5 6-1 | ||
Q3  Aleksandar VukicA. Vukic | L | w/o | ||
Q1  Mattia BellucciM. Bellucci | W | 6-3 6-4 | ||
| Swiss Indoors Basel - Basel - 20-10-2025 | ||||
QF Ugo HumbertU. Humbert | L | 7-6(0) 6-4 | ||
K. Nishikori vs R. Opelka Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 68.00% (597/281) | YTD Win/Loss | 55.97% (258/203) |
| 62.25% (1400/849) | Sets Win/Loss | 54.55% (618/515) |
| 53.87% (11512/9858) | Games Win/Loss | 50.87% (6056/5849) |
| 67.73% (298/142) | Hard Win/Loss | 53.70% (116/100) |
| 68.29% (140/65) | Clay Win/Loss | 57.36% (74/55) |
| 70.70% (111/46) | Indoor Hard W/L | 64.56% (51/28) |
| 63.16% (48/28) | Grass Win/Loss | 45.95% (17/20) |
| 0.23 | Aces Per Game | 1.12 |
| 2447 | Aces Total | 6557 |
| 0.18 | Double Faults Per Game | 0.22 |
| 1933 | Total Double Faults | 1297 |
| 1:27:13 | Average Match Time | 1:27:46 |
| 453.93 | Average Opponent Rank | 384.35 |
| 62% (36638/59204) | 1st Serve % | 62% (19690/31541) |
| 70% (25783/36638) | 1st Serve Win % | 79% (15577/19690) |
| 53% (12033/22551) | 2nd Serve Win % | 54% (6429/11851) |
| 41% (2546/6179) | Break Points Won % (Total) | 32% (545/1703) |
| 40% (24128/60796) | Return Points Win % | 29% (8945/30413) |
| 69.43% (109/48) | Slam W/L | 47.27% (26/29) |
| 61.98% (119/73) | Masters W/L | 53.42% (39/34) |
| 76.00% (19/6) | Cups W/L | 50.00% (4/4) |
| 69.57% (224/98) | Main Tour W/L | 52.67% (79/71) |
| 35.71% (5/9) | Tour Finals W/L | 0% (0/0) |
| 72.58% (90/34) | Challenger W/L | 64.00% (64/36) |
| 71.43% (20/8) | Futures W/L | 61.33% (46/29) |
| 68% (476/698) | Best of 3 Sets Win % | 58% (240/416) |
| 72% (113/158) | Best of 5 Sets Win % | 44% (17/39) |
| 59% (165/281) | Tiebreaks Win % (Total) | 54% (194/361) |
| 73% (201/277) | Deciding Set Win % | 55% (88/161) |
| 92% (512/470) | 1st Set Won, Won Match | 83% (241/199) |
| 8% (512/41) | 1st Set Won, Lost Match | 17% (241/42) |
| 35% (366/128) | 1st Set Lost, Won Match | 27% (220/59) |
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