Kaichi Uchida vs Ji Sung Nam Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Uchida vs J. Sung Nam

Kaichi Uchida

JPN

1

Win

Played

4

Win

Age

Height

6'0" (183 cm)

328

C. Rank

765

147

Best Rank

236

Total Titles

YTD Titles

$119.3K

Career Money

$1.4K

Right-Handed

Plays

Right-Handed

Ji Sung Nam

KOR

1

Win

Played

4

Win

Age

Height

6'0" (183 cm)

328

C. Rank

765

147

Best Rank

236

Total Titles

YTD Titles

$119.3K

Career Money

$1.4K

Right-Handed

Plays

Right-Handed

Head-to-head: Uchida 1 - 4 Nam

They have played 12 sets in total, with Kaichi Uchida winning 3 and Ji Sung Nam winning 9. The last match between Kaichi Uchida and Ji Sung Nam was at the Yokkaichi Challenger, 28-11-2023, Round: R1, Surface: Hard, with Draw getting the victory 7-6(6) 2-6 6-1.

Players	Head To Head Match Wins
Uchida	1
Nam	4

Last 5 H2H Matches:

(R1) Yokkaichi Challenger(11-28-23)

Stats

Kaichi Uchida

Ji Sung Nam

(R1) Busan Challenger(10-18-22)

Stats

Ji Sung Nam

Kaichi Uchida

(R1) Liuzhou Challenger(10-22-19)

Stats

Ji Sung Nam

Kaichi Uchida

K. Uchida vs J. S. Nam H2H Profile

K. Uchida	Stats	J. S. Nam
$119,255	Career Prize Money	$1,445
51.73% (433-404)	Career Total W/L	56.39% (309-239)
1	Hard	4
15	Titles	6
1	Total H2H Matches	4
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Uchida vs J. S. Nam Match Preview:

Second serve performance recent form: In recent form (last 6 months), Kaichi Uchida has won 43.37% of points on their second serve, while Ji Sung Nam has won 40.15%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Kaichi Uchida, in recent form, has won 43.97% of their opponent's second serve points, while Ji Sung Nam has won 46.03%. The same stats for first serve returns are 24.06% and 28.40% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Kaichi Uchida has saved 54.85% of breakpoints in recent form, whereas Ji Sung Nam has saved 56.41% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Kaichi Uchida has won 58.67% of matches played (W/L 44/31), with Ji Sung Nam winning 58.97% (W/L 23/16) that gives us an overall head-to head prediction overview.
Best surface: Kaichi Uchida has their best career surface win % on Clay, winning 56% (W/L 127/100), and worse career win % on Hard, winning 50% (W/L 249/246). Ji Sung Nam has their best career surface win % on Hard, winning 56% (W/L 256/186), and worse career win % on Grass, winning 33% (W/L 1/2).
Player level: In the last year, Kaichi Uchida has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 65.12% of matches (W/L 28/15), where as Ji Sung Nam has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 69.57% of matches (W/L 16/7). 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 5 times before with Kaichi Uchida winning 1 times and Ji Sung Nam being victorious 4 times. They have played 12 sets in total, with Kaichi Uchida winning 3 and Ji Sung Nam winning 9.
The last match between Kaichi Uchida and Ji Sung Nam was at the Yokkaichi Challenger, 28-11-2023, Round: R1, Surface: Hard, with Draw getting the victory 7-6(6) 2-6 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:4:31.
Deciding set H2H prediction: Kaichi Uchida and Ji Sung Nam have played a deciding set 2 times, with Kaichi Uchida winning 1 times and Ji Sung Nam 1 times. Very useful for predicting the outcome if this match goes the distance.
Head-to-Head extreme pressure situations: They have played 2 tiebreaks against each other with Kaichi Uchida winning 1, and Ji Sung Nam 1.
Opponent quality stats: Over the last 12 months, Kaichi Uchida has played against opponents with an average rank of 430.63 while Ji Sung Nam has played against players with an average rank of 401.33.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kaichi Uchida has won 55% of deciding sets over the last 12 months, while Ji Sung Nam has won 50% in all matches played on tour.
Break point conversion: In recent form, Kaichi Uchida has converted 28.64% of breakpoint opportunities, and Ji Sung Nam has converted 45.28% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Kaichi Uchida vs Ji Sung Nam Editorial Preview By TennisTipster88.

K. Uchida vs J. S. Nam H2H Stats Used In Our Predictions

K. Uchida	Stats	J. S. Nam
1	H2H Matches Won	4
3	Sets Won	9
47	Games Won	66
4	Aces (Total)	19
6	Total Double Faults	6
1:4:31	Average Match Time	1:4:31
52% (137/261)	1st Serve %	61% (136/223)
66% (90/137)	1st Serve Win %	68% (93/136)
42% (52/124)	2nd Serve Win %	48% (42/87)
36% (8/22)	Break Pts Won %	38% (12/32)
39% (88/223)	Return Points Win %	46% (119/261)
20% (1/5)	Best‑of‑3 Win %	80% (4/5)
50% (1/2)	Deciding Set Win %	50% (1/2)
50% (1/2)	1st Set Won, Won Match	100% (3/3)
50% (1/2)	1st Set Won, Lost Match	0% (0/3)
0% (0/3)	1st Set Lost, Won Match	50% (1/2)

Recent Performance Stats

K. Uchida Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Taipei Challenger - 03-11-2025
QF James DuckworthJ. Duckworth	L	6-3 7-6(2)	Stats
R2 Yuta ShimizuY. Shimizu	W	6-1 6-2	Stats
R1 Mukund SasikumarM. Sasikumar	W	7-6(5) 6-2	Stats
Seoul Challenger - 27-10-2025
Q1 Yunseong ChungY. Chung	L	4-6 6-3 6-4	Stats
Shenzhen Challenger - 13-10-2025
QF Kyrian JacquetK. Jacquet	L	6-3 4-6 6-3	Stats

View All

J. S. Nam Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Kobe Challenger - 10-11-2025
Q1 Tsung-Hao HuangT. Huang	W	6-2 6-3	Stats
Taipei Challenger - 03-11-2025
R1 Jurij RodionovJ. Rodionov	L	2-6 7-6(3) 6-2	Stats
Q3 Takeru YuzukiT. Yuzuki	W	7-6(5) 6-1	Stats
Q1 Ren NakamuraR. Nakamura	W	6-1 6-2	Stats
Seoul Challenger - 27-10-2025
Q3 Uisung ParkU. Park	L	6-4 6-1	Stats

View All

K. Uchida vs J. S. Nam Stats Breakdown Vs All H2H Opponents

K. Uchida	Stats	J. S. Nam
51.73% (433/404)	YTD Win/Loss	56.39% (309/239)
51.42% (998/943)	Sets Win/Loss	55.84% (693/548)
50.52% (9316/9126)	Games Win/Loss	52.36% (6016/5473)
50.30% (249/246)	Hard Win/Loss	57.92% (256/186)
55.95% (127/100)	Clay Win/Loss	50.00% (28/28)
49.55% (55/56)	Indoor Hard W/L	51.06% (24/23)
50.00% (2/2)	Grass Win/Loss	33.33% (1/2)
0.32	Aces Per Game	0.19
2855	Aces Total	1039
0.22	Double Faults Per Game	0.17
2026	Total Double Faults	969
1:19:41	Average Match Time	1st Match
547.16	Average Opponent Rank	579.86
59% (28284/47904)	1st Serve %	65% (14440/22230)
70% (19875/28284)	1st Serve Win %	68% (9751/14440)
49% (9662/19620)	2nd Serve Win %	49% (3809/7790)
42% (1904/4550)	Break Points Won % (Total)	44% (1168/2652)
39% (18665/48181)	Return Points Win %	43% (10021/23420)
20.00% (2/8)	Slam W/L	0.00% (0/1)
25.00% (1/3)	Masters W/L	0% (0/0)
100.00% (2/0)	Cups W/L	50.00% (3/3)
36.36% (4/7)	Main Tour W/L	20.00% (1/4)
42.53% (165/223)	Challenger W/L	50.00% (110/110)
61.37% (259/163)	Futures W/L	61.71% (195/121)
51% (426/829)	Best of 3 Sets Win %	56% (299/532)
100% (2/2)	Best of 5 Sets Win %	100% (4/4)
50% (142/284)	Tiebreaks Win % (Total)	54% (76/142)
49% (134/272)	Deciding Set Win %	47% (73/154)
83% (431/358)	1st Set Won, Won Match	86% (308/264)
17% (431/73)	1st Set Won, Lost Match	14% (308/43)
18% (405/74)	1st Set Lost, Won Match	19% (239/45)