Kei Nishikori vs Jack Sock Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Nishikori vs J. Sock
Kei Nishikori
JPN
w
w
l
w
l
w
l
w
l
l
1
Win
3
Played
2
Win
35
Age
33
5'10" (178 cm)
Height
6'3" (191 cm)
112
C. Rank
808
4
Best Rank
8
0
Total Title
0
0
YTD Titles
0
$19.1M
Career Money
$4.9M
Right-Handed
Plays
Right-Handed
Jack Sock
USA
l
l
l
w
l
l
w
l
l
l
1
Win
3
Played
2
Win
35
Age
33
5'10" (178 cm)
Height
6'3" (191 cm)
112
C. Rank
808
4
Best Rank
8
0
Total Title
0
0
YTD Titles
0
$19.1M
Career Money
$4.9M
Right-Handed
Plays
Right-Handed
Head-to-head: Nishikori 1 - 2 Sock
They have played 7 sets in total, with Kei Nishikori winning 3 and Jack Sock winning 4. The last match between Jack Sock and Kei Nishikori was at the BNP Paribas Open - Indian Wells, 17-03-2017, Round: QF, Surface: Hard, with Jack Sock getting the victory 6-3 2-6 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Nishikori | 1 |
| Sock | 2 |
Last H2H Matches:
(QF) BNP Paribas Open - Indian Wells(03-17-17)
Jack Sock
6
2
6
Kei Nishikori
3
6
2
(R2) Shanghai Rolex Masters - Shanghai(10-08-14)
Jack Sock
7
6
Kei Nishikori
6
4
(R2) Citi Open - Washington(08-01-13)
Kei Nishikori
7
6
Jack Sock
5
2
K. Nishikori vs J. Sock H2H Profile
| Stats | ||
|---|---|---|
| $19,078,945 | Career Prize Money | $4,932,130 |
| 68.00% (595-280) | Career Total W/L | 56.49% (322-248) |
| 1 | Hard | 2 |
| 21 | Titles | 10 |
| 1 | Total H2H Matches | 2 |
| 50.00% (10-10) | YTD Win/Loss | 0% (0-0) |
K. Nishikori vs J. Sock Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Kei Nishikori has won 47.92% of points on their second serve, while Jack Sock has won 0%. 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 45.32% of their opponent's second serve points, while Jack Sock has won 0%. The same stats for first serve returns are 24.53% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kei Nishikori has saved 62.16% of breakpoints in recent form, whereas Jack Sock has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kei Nishikori has won 61.76% of matches played (W/L 21/13), with Jack Sock winning 0% (W/L 0/0) 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). Jack Sock has their best career surface win % on Clay, winning 71% (W/L 79/48), and worse career win % on Hard, winning 53% (W/L 149/133).
- Player level: In the last year, Kei Nishikori has played most of their matches on the Challengers/ITF tournaments > $10K, winning 84.62% of matches (W/L 11/2), where as Jack Sock 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 3 times before with Kei Nishikori winning 1 times and Jack Sock being victorious 2 times. They have played 7 sets in total, with Kei Nishikori winning 3 and Jack Sock winning 4.
- The last match between Kei Nishikori and Jack Sock was at the BNP Paribas Open - Indian Wells, 17-03-2017, Round: QF, Surface: Hard, with Jack Sock getting the victory 6-3 2-6 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:39:13.
- Opponent quality stats: Over the last 12 months, Kei Nishikori has played against opponents with an average rank of 104.18 while Jack Sock 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, Kei Nishikori has won 81% of deciding sets over the last 12 months, while Jack Sock has won 0% in all matches played on tour.
- Break point conversion: In recent form, Kei Nishikori has converted 27.59% of breakpoint opportunities, and Jack Sock 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.
Kei Nishikori vs Jack Sock Editorial Preview By TennisTipster88.
K. Nishikori vs J. Sock H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 2 |
| 3 | Sets Won | 4 |
| 34 | Games Won | 34 |
| 15 | Aces (Total) | 25 |
| 9 | Total Double Faults | 15 |
| 1:39:13 | Average Match Time | 1:39:13 |
| 61% (133/217) | 1st Serve % | 59% (132/225) |
| 71% (95/133) | 1st Serve Win % | 73% (97/132) |
| 52% (44/84) | 2nd Serve Win % | 51% (47/93) |
| 29% (7/24) | Break Pts Won % | 38% (6/16) |
| 36% (81/225) | Return Points Win % | 36% (78/217) |
| 33% (1/3) | Best‑of‑3 Win % | 67% (2/3) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 100% (1/1) | 1st Set Won, Won Match | 100% (2/2) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/2) |
| 0% (0/2) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Nishikori 49%, Sock 0%.
Opp 2nd Serve Pts Won: Nishikori 51%, Sock 0%.
Break Points Saved %: Nishikori 59%, Sock 0%.
K. Nishikori Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| 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. | ||
R1 Learner TienL. Tien | W | 4-6 6-4 6-4 | ||
| Mutua Madrid Open - Madrid - 21-04-2025 | ||||
R2  Denis ShapovalovD. Shapovalov | L | 6-1 6-4 | ||
R1  Aleksandar VukicA. Vukic | W | 6-4 3-6 6-3 | ||
J. Sock Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Sarasota Challenger - 10-04-2023 | ||||
R1 Tristan BoyerT. Boyer | L | 3-6 6-4 7-6(3) | ||
| US Men's Clay Court Championship - Houston - 03-04-2023 | ||||
R1  Tomas MachacT. Machac | L | 6-2 6-4 | ||
| BNP Paribas Open - Indian Wells - 06-03-2023 | ||||
R2 Francisco CerundoloF. Cerundolo | L | 4-6 6-3 6-4 | ||
R1  Gregoire BarrereG. Barrere | W | 6-4 6-2 | ||
| Delray Beach Open - Delray Beach - 13-02-2023 | ||||
R1  Matija PecoticM. Pecotic | L | 4-6 6-2 6-2 | ||
K. Nishikori vs J. Sock Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 68.00% (595/280) | YTD Win/Loss | 56.49% (322/248) |
| 62.27% (1396/846) | Sets Win/Loss | 55.23% (797/646) |
| 53.86% (11480/9833) | Games Win/Loss | 51.34% (7296/6916) |
| 67.73% (296/141) | Hard Win/Loss | 52.84% (149/133) |
| 68.29% (140/65) | Clay Win/Loss | 62.20% (79/48) |
| 70.70% (111/46) | Indoor Hard W/L | 57.89% (66/48) |
| 63.16% (48/28) | Grass Win/Loss | 59.57% (28/19) |
| 0.23 | Aces Per Game | 0.47 |
| 2439 | Aces Total | 3267 |
| 0.18 | Double Faults Per Game | 0.3 |
| 1927 | Total Double Faults | 2085 |
| 1:27:17 | Average Match Time | 1:32:52 |
| 450.06 | Average Opponent Rank | 545.02 |
| 62% (36526/59026) | 1st Serve % | 59% (23259/39740) |
| 70% (25707/36526) | 1st Serve Win % | 74% (17171/23259) |
| 53% (12003/22485) | 2nd Serve Win % | 52% (8630/16476) |
| 41% (2535/6163) | Break Points Won % (Total) | 39% (1262/3212) |
| 40% (24053/60622) | Return Points Win % | 36% (14115/39678) |
| 69.43% (109/48) | Slam W/L | 54.67% (41/34) |
| 61.98% (119/73) | Masters W/L | 52.68% (59/53) |
| 76.00% (19/6) | Cups W/L | 47.62% (10/11) |
| 69.57% (224/98) | Main Tour W/L | 56.67% (102/78) |
| 35.71% (5/9) | Tour Finals W/L | 50.00% (2/2) |
| 72.73% (88/33) | Challenger W/L | 59.23% (77/53) |
| 71.43% (20/8) | Futures W/L | 65.96% (31/16) |
| 68% (474/695) | Best of 3 Sets Win % | 57% (278/484) |
| 72% (113/158) | Best of 5 Sets Win % | 49% (36/74) |
| 59% (165/281) | Tiebreaks Win % (Total) | 53% (148/279) |
| 72% (200/276) | Deciding Set Win % | 51% (104/205) |
| 92% (511/469) | 1st Set Won, Won Match | 80% (330/265) |
| 8% (511/41) | 1st Set Won, Lost Match | 19% (330/63) |
| 35% (364/127) | 1st Set Lost, Won Match | 23% (240/54) |
Other Tennis Predictions Today
05:00 AM 04/10/25
PredictionS. JonesWC
E. HuddW1
1.86
W2
1.84
07:30 AM 04/10/25
PredictionC. U. CarabelliA. D. Minaur7W1
8.8
W2
1.064
07:30 AM 05/10/25
Prediction
V. VacherotqT. Machac20W1
3.36
W2
1.32
07:30 AM 05/10/25
Prediction
D. GoffinG. Diallo31W1
2.375
W2
1.58
02:30 PM 04/10/25
PredictionP. Brunclikq
P. Carreno-Busta3W1
2.96
W2
1.36
09:00 AM 04/10/25
PredictionF. Comesana
L. Musetti8W1
3.64
W2
1.285
Tennis Previews & Betting Tips
Prediction Of Buyunchaokete Vs Zhizhen H2H, Who Will Win At ATP Lynk & Co Hangzhou Open 2025?
Prediction Of Basavareddy Vs Cilic H2H, Who Will Win At ATP Lynk & Co Hangzhou Open 2025?
Prediction Of Berrettini Vs Svrcina H2H, Who Will Win At ATP Lynk & Co Hangzhou Open 2025?
Prediction Of Dzumhur Vs Etcheverry H2H, Who Will Win At ATP Lynk & Co Hangzhou Open 2025?
Top Predictions Today
Andrey RublevYoshihito Nishioka07:30
H2H 3-2
Ajla TomljanovicVarvara Gracheva10:30
H2H 0-5
Ugo Humbert
Holger Rune07:30
H2H 0-4
Alejandro Davidovich FokinaMatteo Arnaldi10:30
H2H 1-2
Arthur RinderknechAlex Michelsen09:00
H2H 2-0
Tennis Events This Week
Shanghai Rolex Masters - Shanghai
China
Antofagasta Challenger
Chile
Braga Challenger
Portugal
Mouilleron-Le-Captif Challenger
France
Tiburon Challenger
United States
Villena Challenger
Spain
M15 Heraklion
Greece
M15 Monastir
Tunisia
M25 Perth
Australia
M25 Santa Margherita di Pula
Italy
M25 Sharm ElSheikh
Egypt