Ji Sung Nam vs Hoyoung Roh Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 22 May at 01:41 AM UTC

HEAD TO HEAD

J. Sung Nam vs H. Roh

Ji Sung Nam
Ji Sung Nam

Flag KOR KOR

w
l
w
w
l
w
w
l
w
l
Hoyoung Roh
Hoyoung Roh

Flag KOR KOR

l
l
w
w
w
w
w
l
l
l

2

Win

2

Played

0

Win

32
Age
19
6'0" (183 cm)
Height
-
692
C. Rank
829
236
Best Rank
806
0
Total Titles
0
0
YTD Titles
0
$1.4K
Career Money
$0
Right-Handed
Plays
-

Head-to-head: Nam 2 - 0 Roh

They have played 5 sets in total, with Ji Sung Nam winning 4 and Hoyoung Roh winning 1. The last match between Ji Sung Nam and Hoyoung Roh was at the M15 Andong, 22-05-2025, Round: R2, Surface: Hard, with Ji Sung Nam getting the victory 6-1 4-6 6-0.

PlayersHead To Head Match Wins
Nam2
Roh0
Last 2 H2H Matches:

(R2M15 Andong(05-22-25)

Hard
KOR Flag
Ji Sung Nam
6
4
6
KOR Flag
Hoyoung Roh
1
6
0

(Q1Gwangju Challenger(10-02-22)

Hard
KOR Flag
Ji Sung Nam
6
6
KOR Flag
Hoyoung Roh
2
1

J. S. Nam vs H. Roh H2H Profile

Stats
$1,445Career Prize Money$0
56.34% (311-241)Career Total W/L37.50% (12-20)
2Hard0
6Titles1
2Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

J. S. Nam vs H. Roh Match Preview:

  • Who performs better on their second serve? Nam slightly edges out Roh with 36.39% of points won compared to Roh's 35.38%.
  • Is there a noticeable difference in their return game? Yes, Nam has a stronger return game, winning 48.6% of opponent’s second serve points and 31.98% on the first serve, compared to Roh’s 39.61% and 23.95% respectively.
  • How effective are they under pressure? Roh has saved more breakpoints at 48.28%, while Nam has saved 46.03%.
  • Assessing their overall performance in matches, Nam has won 48.48% of matches played over the last year, whereas Roh has won 38.46%.
  • What is their best playing surface? Nam excels on Hard courts with a 58% win rate, while Roh also performs best on Hard courts but with a lower win rate of 33%.
  • In terms of competition level, Nam has played more Challengers/ITF tournaments, winning 42.86%, whereas Roh focused on Futures/Satellites, winning 45.45%.
  • What does their head-to-head history tell us? Nam has won their only previous encounter, defeating Roh in straight sets at the Gwangju Challenger.
  • Against tougher opponents, Nam has faced an average rank of 353.58 compared to Roh's 378.15 in the last year.
  • How do they fare in deciding sets? Though Roh has a 100% win rate in deciding sets, he only has limited experience, while Nam has won 45% of his deciding sets.
  • What's their performance in converting breakpoints? Nam converts a higher percentage of breakpoints at 45.59% against Roh's 33.33%.

Editorial Prediction (May 22, 2025, UTC):

In this upcoming match, Nam appears to have a slight edge over Roh based on their recent statistics. Nam demonstrates superior performance in second serve points and return games compared to Roh, which are critical indicators for predicting match outcomes.

While Roh has shown resilience under pressure by saving a higher percentage of breakpoints, Nam has maintained more consistent success in overall matches won during the past year. Additionally, Nam has proved his capability on Hard courts, reinforcing his familiarity and effectiveness on this surface.

Their head-to-head record also highlights Nam’s upper hand, having previously secured a decisive victory against Roh. Despite Roh's flawless, albeit very limited, deciding set record, Nam’s broader experience and higher performance metrics suggest he is the likely winner of their forthcoming encounter.

Based on current form and past performance trends, Nam is poised to outshine Roh in this match.

Ji Sung Nam vs Hoyoung Roh Editorial Preview By TennisTipster88.

J. S. Nam vs H. Roh H2H Stats Used In Our Predictions

Stats
2H2H Matches Won0
4Sets Won1
28Games Won10
2Aces (Total)0
8Total Double Faults8
1:34:18Average Match Time1:34:18
67% (74/111)1st Serve %54% (69/128)
76% (56/74)1st Serve Win %51% (35/69)
46% (17/37)2nd Serve Win %36% (21/59)
59% (13/22)Break Pts Won %27% (3/11)
56% (72/128)Return Points Win %34% (38/111)
100% (2/2)Best‑of‑3 Win %0% (0/2)
100% (1/1)Deciding Set Win %0% (0/1)
100% (2/2)1st Set Won, Won Match0% (0/0)
0% (0/2)1st Set Won, Lost Match0% (0/0)
0% (0/0)1st Set Lost, Won Match0% (0/2)

Recent Performance Stats

2nd Serve Win %: Nam 50%, Roh 46%.
Opp 2nd Serve Pts Won: Nam 57%, Roh 53%.
Break Points Saved %: Nam 53%, Roh 59%.

J. S. Nam Recent Matches Played

OPPONENTRESULTSCOREH2H
HardYokohama Challenger - 17-11-2025

Q3

BRAI. Ribeiro
L
6-4 6-4

Q1

FRAN. Trouve
W
6-0 6-1
I.hardKobe Challenger - 10-11-2025

R1

CZEH. Barton
L
6-7(8) 6-4 7-6(6)

Q3

CROD. Ajdukovic
W
6-4 5-7 6-4

Q1

TPET. Huang
W
6-2 6-3

H. Roh Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardChampaign Challenger - 10-11-2025

R1

USAM. Cassone
L
6-0 6-2
I.hardKnoxville Challenger - 03-11-2025

R1

USAM. Krueger
L
6-2 6-3
HardM25 Southaven - 04-08-2025

Q1

FRAM. Bondaz
L
6-3 6-1
HardM25 Louisville - 14-07-2025

F

USAN. Ian
W
6-1 6-4

SF

USAM. Thomson
W
4-6 6-3 6-4
banner

J. S. Nam vs H. Roh Stats Breakdown Vs All H2H Opponents

Stats
56.34% (311/241)YTD Win/Loss37.50% (12/20)
55.80% (698/553)Sets Win/Loss38.03% (27/44)
52.37% (6070/5520)Games Win/Loss46.02% (301/353)
57.88% (257/187)Hard Win/Loss44.44% (12/15)
50.00% (28/28)Clay Win/Loss0.00% (0/1)
51.02% (25/24)Indoor Hard W/L0.00% (0/4)
33.33% (1/2)Grass Win/Loss0% (0/0)
0.18Aces Per Game0.22
1047Aces Total70
0.17Double Faults Per Game0.22
982Total Double Faults70
1st MatchAverage Match Time1:31:6
577.9Average Opponent Rank407.19
65% (14629/22558)1st Serve %63% (1191/1897)
68% (9882/14629)1st Serve Win %63% (755/1191)
49% (3878/7929)2nd Serve Win %45% (315/706)
44% (1184/2688)Break Points Won % (Total)42% (68/162)
43% (10166/23771)Return Points Win %38% (638/1690)
0.00% (0/1)Slam W/L0% (0/0)
50.00% (3/3)Cups W/L0% (0/0)
20.00% (1/4)Main Tour W/L0% (0/0)
50.00% (112/112)Challenger W/L0.00% (0/8)
61.71% (195/121)Futures W/L50.00% (12/12)
56% (301/536)Best of 3 Sets Win %39% (12/31)
100% (4/4)Best of 5 Sets Win %0% (0/0)
53% (77/144)Tiebreaks Win % (Total)38% (3/8)
47% (74/156)Deciding Set Win %63% (5/8)
86% (311/266)1st Set Won, Won Match92% (12/11)
14% (311/44)1st Set Won, Lost Match8% (12/1)
19% (240/45)1st Set Lost, Won Match5% (20/1)

Other Tennis Predictions Today

12:00 PM 19/11/25
Prediction
ESTD. Glinka
GERT. Gentzsch
W1
1.58
W2
2.2
12:00 PM 19/11/25
Prediction
GERR. Molleker
ITAP. O. Fellin
W1
1.52
W2
2.33
12:00 PM 19/11/25
Prediction
ESTM. Lajal7
RUSA. VatutinLL
W1
1.33
W2
2.98
12:00 PM 19/11/25
Prediction
KAZB. Zhukayev
SRBM. Topo
W1
1.84
W2
1.84
12:00 PM 19/11/25
Prediction
ITAS. NapolitanoPR
FINO. Virtanen3
W1
3.84
W2
1.21
03:15 AM 19/11/25
Prediction
ECUE. CamachoWC
ECUA. G. Meza4
W1
8.6
W2
1.029