Prediction of Kei Nishikori vs Jan Hajek Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
K. Nishikori vs J. Hajek
Kei Nishikori
JPN
w
l
w
l
w
l
l
w
w
l
1
Win
2
Played
1
Win
35
Age
42
5'10" (178 cm)
Height
5'11" (180 cm)
157
C. Rank
Ret.
4
Best Rank
71
12
Total Titles
0
0
YTD Titles
0
$19.1M
Career Money
$314.4K
Right-Handed
Plays
Right-Handed
Jan Hajek
CZE
l
w
l
w
w
l
w
w
w
l
1
Win
2
Played
1
Win
35
Age
42
5'10" (178 cm)
Height
5'11" (180 cm)
157
C. Rank
Ret.
4
Best Rank
71
12
Total Titles
0
0
YTD Titles
0
$19.1M
Career Money
$314.4K
Right-Handed
Plays
Right-Handed
Head-to-head: Nishikori 1 - 1 Hajek
They have played 4 sets in total, with Kei Nishikori winning 2 and Jan Hajek winning 2. The last match between Jan Hajek and Kei Nishikori was at the Regions Morgan Keegan Championships - Memphis, 13-02-2011, Round: Q3, Surface: I.hard, with Jan Hajek getting the victory 6-3 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Nishikori | 1 |
| Hajek | 1 |
Last 2 H2H Matches:
(Q3) Regions Morgan Keegan Championships - Memphis(02-13-11)
Jan Hajek
6
6
Kei Nishikori
3
1
(R1) SAP Open - San Jose(02-08-11)
Kei Nishikori
6
7
Jan Hajek
1
6
K. Nishikori vs J. Hajek H2H Profile
| Stats | ||
|---|---|---|
| $19,078,945 | Career Prize Money | $314,430 |
| 68.00% (597-281) | Career Total W/L | 58.96% (395-275) |
| 1 | Indoor | 1 |
| 21 | Titles | 13 |
| 1 | Total H2H Matches | 1 |
| 50.00% (10-10) | YTD Win/Loss | 0% (0-0) |
K. Nishikori vs J. Hajek 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 Jan Hajek 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 47.92% of their opponent's second serve points, while Jan Hajek has won 0%. The same stats for first serve returns are 23.61% 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 30.77% of breakpoints in recent form, whereas Jan Hajek has saved 0% 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 Jan Hajek 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). Jan Hajek has their best career surface win % on Clay, winning 71% (W/L 310/173), and worse career win % on Grass, winning 17% (W/L 1/5).
- 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 Jan Hajek 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 2 times before with Kei Nishikori winning 1 times and Jan Hajek being victorious 1 times. They have played 4 sets in total, with Kei Nishikori winning 2 and Jan Hajek winning 2.
- The last match between Kei Nishikori and Jan Hajek was at the Regions Morgan Keegan Championships - Memphis, 13-02-2011, Round: Q3, Surface: I.hard, with Jan Hajek getting the victory 6-3 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:6:42.
- Opponent quality stats: Over the last 12 months, Kei Nishikori has played against opponents with an average rank of 129.07 while Jan Hajek 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 73% of deciding sets over the last 12 months, while Jan Hajek has won 0% in all matches played on tour.
- Break point conversion: In recent form, Kei Nishikori has converted 25.00% of breakpoint opportunities, and Jan Hajek 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 Jan Hajek Editorial Preview By TennisTipster88.
K. Nishikori vs J. Hajek H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 2 | Sets Won | 2 |
| 17 | Games Won | 19 |
| 11 | Aces (Total) | 3 |
| 4 | Total Double Faults | 4 |
| 1:6:42 | Average Match Time | 1:6:42 |
| 65% (71/109) | 1st Serve % | 58% (60/104) |
| 75% (53/71) | 1st Serve Win % | 73% (44/60) |
| 39% (15/38) | 2nd Serve Win % | 48% (21/44) |
| 50% (4/8) | Break Pts Won % | 75% (6/8) |
| 38% (39/104) | Return Points Win % | 38% (41/109) |
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) |
| 100% (1/1) | 1st Set Won, Won Match | 100% (1/1) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Nishikori 49%, Hajek 0%.
Opp 2nd Serve Pts Won: Nishikori 50%, Hajek 0%.
Break Points Saved %: Nishikori 58%, Hajek 0%.
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. | ||
J. Hajek Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Croatia F3 - 02-03-2015 | ||||
R1  Gibril DiarraG. Diarra | L | 6-7(11) 7-6(3) 7-5 | ||
| Turkey F36 - 13-10-2014 | ||||
R2  Filippo BaldiF. Baldi | W | 6-2 6-0 | ||
SF Hiroyasu EharaH. Ehara | L | 6-4 6-0 | ||
R1  Tuna AltunaT. Altuna | W | 6-3 6-1 | ||
QF  Nicolas RosenzweigN. Rosenzweig | W | 6-1 7-6(4) | ||
K. Nishikori vs J. Hajek Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 68.00% (597/281) | YTD Win/Loss | 58.96% (395/275) |
| 62.25% (1400/849) | Sets Win/Loss | 58.11% (878/633) |
| 53.87% (11512/9858) | Games Win/Loss | 52.66% (7347/6605) |
| 67.73% (298/142) | Hard Win/Loss | 41.18% (28/40) |
| 68.29% (140/65) | Clay Win/Loss | 64.18% (310/173) |
| 70.70% (111/46) | Indoor Hard W/L | 49.56% (56/57) |
| 63.16% (48/28) | Grass Win/Loss | 16.67% (1/5) |
| 0.23 | Aces Per Game | 0.15 |
| 2447 | Aces Total | 1047 |
| 0.18 | Double Faults Per Game | 0.08 |
| 1933 | Total Double Faults | 567 |
| 1:27:13 | Average Match Time | 1st Match |
| 454.14 | Average Opponent Rank | 596.49 |
| 62% (36638/59204) | 1st Serve % | 64% (13794/21580) |
| 70% (25783/36638) | 1st Serve Win % | 66% (9096/13794) |
| 53% (12033/22551) | 2nd Serve Win % | 51% (3983/7786) |
| 41% (2546/6179) | Break Points Won % (Total) | 42% (897/2111) |
| 40% (24128/60796) | Return Points Win % | 40% (8616/21713) |
| 69.43% (109/48) | Slam W/L | 37.14% (13/22) |
| 61.98% (119/73) | Masters W/L | 40.00% (6/9) |
| 76.00% (19/6) | Cups W/L | 60.00% (6/4) |
| 69.57% (224/98) | Main Tour W/L | 46.92% (61/69) |
| 35.71% (5/9) | Tour Finals W/L | 0% (0/0) |
| 72.58% (90/34) | Challenger W/L | 63.81% (275/156) |
| 71.43% (20/8) | Futures W/L | 69.39% (34/15) |
| 68% (476/698) | Best of 3 Sets Win % | 62% (379/614) |
| 72% (113/158) | Best of 5 Sets Win % | 33% (10/30) |
| 59% (165/281) | Tiebreaks Win % (Total) | 58% (114/195) |
| 73% (201/277) | Deciding Set Win % | 52% (84/162) |
| 92% (512/470) | 1st Set Won, Won Match | 88% (404/354) |
| 8% (512/41) | 1st Set Won, Lost Match | 11% (404/46) |
| 35% (366/128) | 1st Set Lost, Won Match | 14% (266/38) |
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