James Duckworth vs Kei Nishikori Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Duckworth vs K. Nishikori
James Duckworth
AUS
l
w
w
w
w
w
w
w
w
l
0
Win
1
Played
1
Win
33
Age
35
6'0" (183 cm)
Height
5'10" (178 cm)
86
C. Rank
156
46
Best Rank
4
0
Total Titles
12
0
YTD Titles
0
$1.9M
Career Money
$19.1M
Right-Handed
Plays
Right-Handed
Kei Nishikori
JPN
w
l
w
l
w
l
l
w
w
l
0
Win
1
Played
1
Win
33
Age
35
6'0" (183 cm)
Height
5'10" (178 cm)
86
C. Rank
156
46
Best Rank
4
0
Total Titles
12
0
YTD Titles
0
$1.9M
Career Money
$19.1M
Right-Handed
Plays
Right-Handed
Head-to-head: Duckworth 0 - 1 Nishikori
They have played 3 sets in total, with James Duckworth winning 1 and Kei Nishikori winning 2. The last match between Kei Nishikori and James Duckworth was at the Citi Open - Washington, 04-08-2015, Round: R2, Surface: Hard, with Kei Nishikori getting the victory 6-7(8) 6-1 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Duckworth | 0 |
| Nishikori | 1 |
Last 1 H2H Matches:
(R2) Citi Open - Washington(08-04-15)
Kei Nishikori
6
6
6
James Duckworth
7
1
4
J. Duckworth vs K. Nishikori H2H Profile
| Stats | ||
|---|---|---|
| $1,878,002 | Career Prize Money | $19,078,945 |
| 60.09% (527-350) | Career Total W/L | 68.00% (597-281) |
| 0 | Hard | 1 |
| 24 | Titles | 21 |
| 0 | Total H2H Matches | 1 |
| 40.00% (8-12) | YTD Win/Loss | 50.00% (10-10) |
J. Duckworth vs K. Nishikori Match Preview:
- Second serve performance recent form: In recent form (last 6 months), James Duckworth has won 47.37% of points on their second serve, while Kei Nishikori has won 47.96%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show James Duckworth, in recent form, has won 42.81% of their opponent's second serve points, while Kei Nishikori has won 47.92%. The same stats for first serve returns are 21.01% and 23.61% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: James Duckworth has saved 57.72% of breakpoints in recent form, whereas Kei Nishikori has saved 30.77% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year James Duckworth has won 57.50% of matches played (W/L 46/34), with Kei Nishikori winning 55.56% (W/L 15/12) that gives us an overall head-to head prediction overview.
- Best surface: James Duckworth has their best career surface win % on Clay, winning 63% (W/L 109/63), and worse career win % on Grass, winning 53% (W/L 51/45). Kei Nishikori has their best career surface win % on I.hard, winning 63% (W/L 110/45), and worse career win % on Grass, winning 63% (W/L 48/28).
- Player level: In the last year, James Duckworth has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.57% of matches (W/L 24/11), where as Kei Nishikori has played most of their matches on the Main tour, winning 54.55% of matches (W/L 6/5). 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 James Duckworth winning 0 times and Kei Nishikori being victorious 1 times. They have played 3 sets in total, with James Duckworth winning 1 and Kei Nishikori winning 2.
- The last match between James Duckworth and Kei Nishikori was at the Citi Open - Washington, 04-08-2015, Round: R2, Surface: Hard, with Kei Nishikori getting the victory 6-7(8) 6-1 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:19:3.
- Opponent quality stats: Over the last 12 months, James Duckworth has played against opponents with an average rank of 244.15 while Kei Nishikori has played against players with an average rank of 129.52.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, James Duckworth has won 43% of deciding sets over the last 12 months, while Kei Nishikori has won 73% in all matches played on tour.
- Break point conversion: In recent form, James Duckworth has converted 30.10% of breakpoint opportunities, and Kei Nishikori has converted 25.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
James Duckworth vs Kei Nishikori Editorial Preview By TennisTipster88.
J. Duckworth vs K. Nishikori H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 0 | H2H Matches Won | 1 |
| 1 | Sets Won | 2 |
| 12 | Games Won | 18 |
| 16 | Aces (Total) | 10 |
| 10 | Total Double Faults | 3 |
| 2:19:3 | Average Match Time | 2:19:3 |
| 52% (63/122) | 1st Serve % | 58% (52/90) |
| 78% (49/63) | 1st Serve Win % | 81% (42/52) |
| 37% (22/59) | 2nd Serve Win % | 61% (23/38) |
| 29% (2/7) | Break Pts Won % | 26% (5/19) |
| 28% (25/90) | Return Points Win % | 42% (51/122) |
| 0% (0/1) | Best‑of‑3 Win % | 100% (1/1) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 0% (0/1) | 1st Set Won, Won Match | 0% (0/0) |
| 100% (1/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 100% (1/1) |
Recent Performance Stats
2nd Serve Win %: Duckworth 55%, Nishikori 49%.
Opp 2nd Serve Pts Won: Duckworth 49%, Nishikori 50%.
Break Points Saved %: Duckworth 63%, Nishikori 58%.
J. Duckworth Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Playford Challenger - 24-11-2025 | ||||
SF Dane SweenyD. Sweeny | L | 7-6(6) 5-7 7-6(5) | ||
QF Rio NoguchiR. Noguchi | W | 7-6(5) 6-2 | ||
R2  Karan SinghK. Singh | W | 6-4 6-1 | ||
R1 Masamichi ImamuraM. Imamura | W | 6-3 6-2 | ||
| Sydney Challenger - 17-11-2025 | ||||
F Hayato MatsuokaH. Matsuoka | W | 6-1 6-4 | ||
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. Duckworth vs K. Nishikori Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 60.09% (527/350) | YTD Win/Loss | 68.00% (597/281) |
| 57.57% (1221/900) | Sets Win/Loss | 62.25% (1400/849) |
| 52.58% (11061/9977) | Games Win/Loss | 53.87% (11512/9858) |
| 60.55% (310/202) | Hard Win/Loss | 67.73% (298/142) |
| 63.37% (109/63) | Clay Win/Loss | 68.29% (140/65) |
| 58.76% (57/40) | Indoor Hard W/L | 70.70% (111/46) |
| 53.13% (51/45) | Grass Win/Loss | 63.16% (48/28) |
| 0.57 | Aces Per Game | 0.23 |
| 5843 | Aces Total | 2447 |
| 0.19 | Double Faults Per Game | 0.18 |
| 1912 | Total Double Faults | 1933 |
| 1:27:7 | Average Match Time | 1:27:13 |
| 500.71 | Average Opponent Rank | 454.75 |
| 57% (32432/57197) | 1st Serve % | 62% (36638/59204) |
| 75% (24425/32432) | 1st Serve Win % | 70% (25783/36638) |
| 53% (13211/24761) | 2nd Serve Win % | 53% (12033/22551) |
| 39% (1852/4803) | Break Points Won % (Total) | 41% (2546/6179) |
| 37% (21152/57876) | Return Points Win % | 40% (24128/60796) |
| 37.78% (34/56) | Slam W/L | 69.43% (109/48) |
| 52.73% (29/26) | Masters W/L | 61.98% (119/73) |
| 0.00% (0/2) | Cups W/L | 76.00% (19/6) |
| 48.96% (94/98) | Main Tour W/L | 69.57% (224/98) |
| 0% (0/0) | Tour Finals W/L | 35.71% (5/9) |
| 67.44% (290/140) | Challenger W/L | 72.58% (90/34) |
| 74.53% (79/27) | Futures W/L | 71.43% (20/8) |
| 63% (508/811) | Best of 3 Sets Win % | 68% (476/698) |
| 27% (15/55) | Best of 5 Sets Win % | 72% (113/158) |
| 54% (228/421) | Tiebreaks Win % (Total) | 59% (165/281) |
| 54% (159/297) | Deciding Set Win % | 73% (201/277) |
| 85% (513/438) | 1st Set Won, Won Match | 92% (512/470) |
| 14% (513/72) | 1st Set Won, Lost Match | 8% (512/41) |
| 24% (363/87) | 1st Set Lost, Won Match | 35% (366/128) |
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