Kei Nishikori vs Billy Harris Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Nishikori vs B. Harris

Kei Nishikori

JPN

1

Win

Played

0

Win

Age

5'10" (178 cm)

Height

6'3" (191 cm)

157

C. Rank

124

Best Rank

101

Total Titles

YTD Titles

$19.1M

Career Money

$331.7K

Right-Handed

Plays

Right-Handed

Billy Harris

GBR

1

Win

Played

0

Win

Age

5'10" (178 cm)

Height

6'3" (191 cm)

157

C. Rank

124

Best Rank

101

Total Titles

YTD Titles

$19.1M

Career Money

$331.7K

Right-Handed

Plays

Right-Handed

Head-to-head: Nishikori 1 - 0 Harris

They have played 2 sets in total, with Kei Nishikori winning 2 and Billy Harris winning 0. The last match between Kei Nishikori and Billy Harris was at the Davis Cup, World Group, Q, JPN-GBR 3-2, 01-02-2025, Round: Rubber 5, Surface: I.hard, with Kei Nishikori getting the victory 6-2 6-3.

Players	Head To Head Match Wins
Nishikori	1
Harris	0

Last 1 H2H Matches:

(Rubber 5) Davis Cup, World Group, Q, JPN-GBR 3-2(02-01-25)

Stats

Kei Nishikori

Billy Harris

K. Nishikori vs B. Harris H2H Profile

K. Nishikori	Stats	B. Harris
$19,078,945	Career Prize Money	$331,680
68.00% (597-281)	Career Total W/L	59.94% (431-288)
1	Indoor	0
21	Titles	6
1	Total H2H Matches	0
50.00% (10-10)	YTD Win/Loss	18.75% (3-13)

K. Nishikori vs B. Harris 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 Billy Harris has won 49.22%. 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 Billy Harris has won 47.46%. The same stats for first serve returns are 23.61% and 23.08% 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 Billy Harris has saved 53.68% 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 Billy Harris winning 48.28% (W/L 42/45) 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). Billy Harris has their best career surface win % on Hard, winning 71% (W/L 193/117), and worse career win % on I.hard, winning 53% (W/L 48/42).
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 Billy Harris has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.45% of matches (W/L 27/20). 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 Billy Harris being victorious 0 times. They have played 2 sets in total, with Kei Nishikori winning 2 and Billy Harris winning 0.
The last match between Kei Nishikori and Billy Harris was at the Davis Cup, World Group, Q, JPN-GBR 3-2, 01-02-2025, Round: Rubber 5, Surface: I.hard, with Kei Nishikori getting the victory 6-2 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Kei Nishikori has played against opponents with an average rank of 129.07 while Billy Harris has played against players with an average rank of 217.76.
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 Billy Harris has won 43% in all matches played on tour.
Break point conversion: In recent form, Kei Nishikori has converted 25.00% of breakpoint opportunities, and Billy Harris has converted 24.05% 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 Billy Harris Editorial Preview By TennisTipster88.

K. Nishikori vs B. Harris H2H Stats Used In Our Predictions

K. Nishikori	Stats	B. Harris
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	5
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

K. Nishikori Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Yokohama Challenger - 17-11-2025
QF Kaichi UchidaK. Uchida	L	6-2 6-2	Stats
R2 Sanhui ShinS. Shin	W	6-4 6-1	Stats
R1 Taisei IchikawaT. Ichikawa	W	4-6 6-1 6-1	Stats
Cincinnati Open - Cincinnati - 04-08-2025
R1 Camilo Ugo CarabelliC. Ugo	L	7-5 6-3	Stats
Gonet Geneva Open - Geneva - 19-05-2025
R2 Karen KhachanovK. Khachanov	L	7-5 2-5 ret.	Stats

View All

B. Harris Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Bergamo Challenger - 17-11-2025
R1 Andrea GuerrieriA. Guerrieri	L	6-7(5) 7-5 6-3	Stats
Lyon Challenger - 10-11-2025
R1 Mikhail KukushkinM. Kukushkin	L	7-6(2) 7-5	Stats
Moselle Open - Metz - 03-11-2025
Q1 Luca Van AsscheL. Van	L	6-1 6-7(9) 6-4	Stats
Bratislava 2 Challenger - 27-10-2025
R2 Alexander BlockxA. Blockx	L	6-1 6-1	Stats
R1 Jan ChoinskiJ. Choinski	W	6-2 6-3	Stats

View All

K. Nishikori vs B. Harris Stats Breakdown Vs All H2H Opponents

K. Nishikori	Stats	B. Harris
68.00% (597/281)	YTD Win/Loss	59.94% (431/288)
62.25% (1400/849)	Sets Win/Loss	57.54% (969/715)
53.87% (11512/9858)	Games Win/Loss	52.99% (8555/7590)
67.73% (298/142)	Hard Win/Loss	62.26% (193/117)
68.29% (140/65)	Clay Win/Loss	59.46% (154/105)
70.70% (111/46)	Indoor Hard W/L	53.19% (50/44)
63.16% (48/28)	Grass Win/Loss	60.71% (34/22)
0.23	Aces Per Game	0.35
2447	Aces Total	2761
0.18	Double Faults Per Game	0.24
1933	Total Double Faults	1924
1:27:13	Average Match Time	1:26:41
454.14	Average Opponent Rank	410.01
62% (36638/59204)	1st Serve %	61% (25474/41697)
70% (25783/36638)	1st Serve Win %	70% (17898/25474)
53% (12033/22551)	2nd Serve Win %	49% (7970/16222)
41% (2546/6179)	Break Points Won % (Total)	43% (1699/3957)
40% (24128/60796)	Return Points Win %	39% (16465/41841)
69.43% (109/48)	Slam W/L	52.17% (12/11)
61.98% (119/73)	Masters W/L	38.46% (5/8)
76.00% (19/6)	Cups W/L	33.33% (1/2)
69.57% (224/98)	Main Tour W/L	48.84% (21/22)
35.71% (5/9)	Tour Finals W/L	0% (0/0)
72.58% (90/34)	Challenger W/L	56.12% (110/86)
71.43% (20/8)	Futures W/L	63.95% (282/159)
68% (476/698)	Best of 3 Sets Win %	60% (427/710)
72% (113/158)	Best of 5 Sets Win %	20% (1/5)
59% (165/281)	Tiebreaks Win % (Total)	50% (117/236)
73% (201/277)	Deciding Set Win %	56% (136/244)
92% (512/470)	1st Set Won, Won Match	86% (415/358)
8% (512/41)	1st Set Won, Lost Match	14% (415/57)
35% (366/128)	1st Set Lost, Won Match	24% (304/73)