Ji Sung Nam vs Seongchan Hong Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Sung Nam vs S. Hong

Ji Sung Nam

KOR

4

Win

Played

3

Win

Age

6'0" (183 cm)

Height

5'9" (175 cm)

723

C. Rank

675

236

Best Rank

139

Total Titles

YTD Titles

$1.4K

Career Money

$178.0K

Right-Handed

Plays

Right-Handed

Seongchan Hong

KOR

4

Win

Played

3

Win

Age

6'0" (183 cm)

Height

5'9" (175 cm)

723

C. Rank

675

236

Best Rank

139

Total Titles

YTD Titles

$1.4K

Career Money

$178.0K

Right-Handed

Plays

Right-Handed

Head-to-head: Nam 4 - 3 Hong

They have played 16 sets in total, with Ji Sung Nam winning 10 and Seongchan Hong winning 6. The last match between Seongchan Hong and Ji Sung Nam was at the M25 Harmon, 03-06-2022, Round: QF, Surface: Hard, with Seongchan Hong getting the victory 6-2 5-7 6-1.

Players	Head To Head Match Wins
Nam	4
Hong	3

Last 7 H2H Matches:

(QF) M25 Harmon(06-03-22)

Stats

Seongchan Hong

Ji Sung Nam

(SF) M15 Chiang Rai(04-16-22)

Stats

Seongchan Hong

Ji Sung Nam

(R1) China F10 (Shenzhen)(07-09-18)

Stats

Ji Sung Nam

Seongchan Hong

J. S. Nam vs S. Hong H2H Profile

J. S. Nam	Stats	S. Hong
$1,445	Career Prize Money	$178,045
56.34% (311-241)	Career Total W/L	62.06% (265-162)
4	Hard	3
6	Titles	15
4	Total H2H Matches	3
0% (0-0)	YTD Win/Loss	0% (0-0)

J. S. Nam vs S. Hong Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ji Sung Nam has won 44.39% of points on their second serve, while Seongchan Hong has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ji Sung Nam, in recent form, has won 47.29% of their opponent's second serve points, while Seongchan Hong has won 0%. The same stats for first serve returns are 26.03% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ji Sung Nam has saved 56.32% of breakpoints in recent form, whereas Seongchan Hong has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ji Sung Nam has won 58.97% of matches played (W/L 23/16), with Seongchan Hong winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Ji Sung Nam has their best career surface win % on Hard, winning 58% (W/L 257/187), and worse career win % on Grass, winning 33% (W/L 1/2). Seongchan Hong has their best career surface win % on Hard, winning 58% (W/L 233/122), and worse career win % on Grass, winning 0% (W/L 0/8).
Player level: In the last year, 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), where as Seongchan Hong 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 7 times before with Ji Sung Nam winning 4 times and Seongchan Hong being victorious 3 times. They have played 16 sets in total, with Ji Sung Nam winning 10 and Seongchan Hong winning 6.
The last match between Ji Sung Nam and Seongchan Hong was at the M25 Harmon, 03-06-2022, Round: QF, Surface: Hard, with Seongchan Hong getting the victory 6-2 5-7 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:58:42.
Opponent quality stats: Over the last 12 months, Ji Sung Nam has played against opponents with an average rank of 376.51 while Seongchan Hong 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, Ji Sung Nam has won 47% of deciding sets over the last 12 months, while Seongchan Hong has won 0% in all matches played on tour.
Break point conversion: In recent form, Ji Sung Nam has converted 38.89% of breakpoint opportunities, and Seongchan Hong 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.

Ji Sung Nam vs Seongchan Hong Editorial Preview By TennisTipster88.

J. S. Nam vs S. Hong H2H Stats Used In Our Predictions

J. S. Nam	Stats	S. Hong
4	H2H Matches Won	3
10	Sets Won	6
74	Games Won	65
2	Aces (Total)	14
10	Total Double Faults	7
0:58:42	Average Match Time	0:58:42
69% (166/240)	1st Serve %	68% (216/319)
61% (102/166)	1st Serve Win %	58% (126/216)
42% (31/74)	2nd Serve Win %	46% (47/103)
35% (15/43)	Break Pts Won %	57% (16/28)
46% (146/319)	Return Points Win %	45% (107/240)
57% (4/7)	Best‑of‑3 Win %	43% (3/7)
0% (0/2)	Deciding Set Win %	100% (2/2)
80% (4/5)	1st Set Won, Won Match	100% (2/2)
20% (1/5)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	20% (1/5)

Recent Performance Stats

J. S. Nam Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Yokohama Challenger - 17-11-2025
Q3 Igor Ribeiro MarcondesI. Ribeiro	L	6-4 6-4	Stats
Q1 Nathan TrouveN. Trouve	W	6-0 6-1	Stats
Kobe Challenger - 10-11-2025
R1 Hynek BartonH. Barton	L	6-7(8) 6-4 7-6(6)	Stats
Q3 Duje AjdukovicD. Ajdukovic	W	6-4 5-7 6-4	Stats
Q1 Tsung-Hao HuangT. Huang	W	6-2 6-3	Stats

View All

S. Hong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Shanghai Rolex Masters - Shanghai - 30-09-2024
Q3 Yosuke WatanukiY. Watanuki	L	6-2 7-5	Stats
Q1 Illya MarchenkoI. Marchenko	W	7-6(5) 6-4	Stats
Chengdu Open - Chengdu - 16-09-2024
Q1 Alibek KachmazovA. Kachmazov	L	6-4 6-1	Stats
Davis Cup, World Group I, 1R, POL-KOR 1-3 - 09-09-2024
Rubber 1 Maks KasnikowskiM. Kasnikowski	W	7-6(8) 6-2	Stats
Shanghai Challenger - 02-09-2024
R2 Dalibor SvrcinaD. Svrcina	L	7-5 6-3	Stats

View All

J. S. Nam vs S. Hong Stats Breakdown Vs All H2H Opponents

J. S. Nam	Stats	S. Hong
56.34% (311/241)	YTD Win/Loss	62.06% (265/162)
55.80% (698/553)	Sets Win/Loss	59.60% (593/402)
52.37% (6070/5520)	Games Win/Loss	54.01% (4942/4208)
57.88% (257/187)	Hard Win/Loss	65.63% (233/122)
50.00% (28/28)	Clay Win/Loss	60.47% (26/17)
51.02% (25/24)	Indoor Hard W/L	28.57% (6/15)
33.33% (1/2)	Grass Win/Loss	0.00% (0/8)
0.18	Aces Per Game	0.31
1047	Aces Total	1390
0.17	Double Faults Per Game	0.17
982	Total Double Faults	769
1st Match	Average Match Time	1:33:38
578.28	Average Opponent Rank	502.89
65% (14629/22558)	1st Serve %	61% (16090/26209)
68% (9882/14629)	1st Serve Win %	68% (10879/16061)
49% (3878/7929)	2nd Serve Win %	52% (5253/10147)
44% (1184/2688)	Break Points Won % (Total)	47% (1318/2834)
43% (10166/23771)	Return Points Win %	42% (11062/26172)
0.00% (0/1)	Slam W/L	25.00% (2/6)
0% (0/0)	Masters W/L	57.14% (4/3)
50.00% (3/3)	Cups W/L	21.05% (4/15)
20.00% (1/4)	Main Tour W/L	44.44% (4/5)
50.00% (112/112)	Challenger W/L	54.19% (84/71)
61.71% (195/121)	Futures W/L	72.93% (167/62)
56% (301/536)	Best of 3 Sets Win %	63% (257/411)
100% (4/4)	Best of 5 Sets Win %	40% (4/10)
53% (77/144)	Tiebreaks Win % (Total)	60% (60/100)
47% (74/156)	Deciding Set Win %	55% (73/133)
86% (311/266)	1st Set Won, Won Match	84% (269/227)
14% (311/44)	1st Set Won, Lost Match	15% (269/41)
19% (240/45)	1st Set Lost, Won Match	24% (157/37)