MATCHSTAT

Jumpei Yamasaki vs Ji Sung Nam Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

J. Yamasaki vs J. Sung Nam

Jumpei Yamasaki
Jumpei Yamasaki

Flag JPN JPN

Ji Sung Nam
Ji Sung Nam

Flag KOR KOR

w
l
w
w
l
w
w
l
w
l

1

Win

3

Played

2

Win

28
Age
32
5'11" (180 cm)
Height
6'0" (183 cm)
896
C. Rank
692
446
Best Rank
236
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$1.4K
Right-Handed
Plays
Right-Handed

Head-to-head: Yamasaki 1 - 2 Nam

They have played 7 sets in total, with Jumpei Yamasaki winning 2 and Ji Sung Nam winning 5. The last match between Ji Sung Nam and Jumpei Yamasaki was at the Yokkaichi Challenger, 06-08-2019, Round: R2, Surface: Hard, with Ji Sung Nam getting the victory 6-3 6-2.

PlayersHead To Head Match Wins
Yamasaki1
Nam2
Last 3 H2H Matches:

(R2) Yokkaichi Challenger(08-06-19)

Hard
KOR Flag
Ji Sung Nam
6
6
JPN Flag
Jumpei Yamasaki
3
2

(R1) M15 Kashiwa(04-03-19)

Hard
JPN Flag
Jumpei Yamasaki
6
2
7
KOR Flag
Ji Sung Nam
3
6
6

(SF) M15 Nishi-Tama(03-09-19)

Hard
KOR Flag
Ji Sung Nam
6
6
JPN Flag
Jumpei Yamasaki
2
1

J. Yamasaki vs J. S. Nam H2H Profile

JPNJ. Yamasaki
Stats
KORJ. S. Nam
$0Career Prize Money$1,445
0% (0-0)Career Total W/L0% (0-0)
1Hard2
0Titles6
1Total H2H Matches2
0% (0-0)YTD Win/Loss0% (0-0)

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

  • Second serve performance recent form: In recent form (last 6 months), Jumpei Yamasaki has won 0% of points on their second serve, while Ji Sung Nam has won 41.73%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Jumpei Yamasaki, in recent form, has won 0% of their opponent's second serve points, while Ji Sung Nam has won 46.61%. The same stats for first serve returns are 0% and 27.82% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Jumpei Yamasaki has saved 0% of breakpoints in recent form, whereas Ji Sung Nam has saved 55.60% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Jumpei Yamasaki has won 0% of matches played (W/L 0/0), with Ji Sung Nam winning 57.50% (W/L 23/17) that gives us an overall head-to head prediction overview.
  • Best surface: Jumpei Yamasaki has their best career surface win % on , winning % (W/L /), and worse career win % on , winning % (W/L /). Ji Sung Nam has their best career surface win % on Hard, winning % (W/L 257/187), and worse career win % on Grass, winning 33% (W/L 1/2).
  • Player level: In the last year, Jumpei Yamasaki has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), 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 3 times before with Jumpei Yamasaki winning 1 times and Ji Sung Nam being victorious 2 times. They have played 7 sets in total, with Jumpei Yamasaki winning 2 and Ji Sung Nam winning 5.
  • The last match between Jumpei Yamasaki and Ji Sung Nam was at the Yokkaichi Challenger, 06-08-2019, Round: R2, Surface: Hard, with Ji Sung Nam getting the victory 6-3 6-2.
  • 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, Jumpei Yamasaki has played against opponents with an average rank of 0 while Ji Sung Nam has played against players with an average rank of 105.8.
  • Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jumpei Yamasaki has won 0% of deciding sets over the last 12 months, while Ji Sung Nam has won 47% in all matches played on tour.
  • Break point conversion: In recent form, Jumpei Yamasaki has converted 0% of breakpoint opportunities, and Ji Sung Nam has converted 41.27% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Jumpei Yamasaki vs Ji Sung Nam Editorial Preview By TennisTipster88.

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

JPNJ. Yamasaki
Stats
KORJ. S. Nam
1H2H Matches Won2
2Sets Won5
23Games Won39
0:0:0Average Match Time0:0:0
33% (1/3)Best‑of‑3 Win %67% (2/3)
100% (1/1)Deciding Set Win %0% (0/1)
100% (1/1)1st Set Won, Won Match100% (2/2)
0% (0/1)1st Set Won, Lost Match0% (0/2)
0% (0/2)1st Set Lost, Won Match0% (0/1)

Recent Performance Stats

2nd Serve Win %: Yamasaki 0%, Nam 50%.
Opp 2nd Serve Pts Won: Yamasaki 0%, Nam 57%.
Break Points Saved %: Yamasaki 0%, Nam 53%.

J. Yamasaki Recent Matches Played

Empty Result

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
View All
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J. Yamasaki vs J. S. Nam Stats Breakdown Vs All H2H Opponents

JPNJ. Yamasaki
Stats
KORJ. S. Nam
0% (0/0)YTD Win/Loss56.34% (311/241)
0% (0/0)Sets Win/Loss55.80% (698/553)
0% (0/0)Games Win/Loss52.37% (6070/5520)
0% (0/0)Hard Win/Loss57.88% (257/187)
0% (0/0)Clay Win/Loss50.00% (28/28)
0% (0/0)Indoor Hard W/L51.02% (25/24)
0% (0/0)Grass Win/Loss33.33% (1/2)
0Aces Per Game0.18
0Aces Total1047
0Double Faults Per Game0.17
0Total Double Faults982
1st MatchAverage Match Time1st Match
0Average Opponent Rank184.38
0% (0/0)1st Serve %65% (14629/22558)
0% (0/0)1st Serve Win %68% (9882/14629)
0% (0/0)2nd Serve Win %49% (3878/7929)
0% (0/0)Break Points Won % (Total)44% (1184/2688)
0% (0/0)Return Points Win %43% (10166/23771)
0% (0/0)Slam W/L0.00% (0/1)
0% (0/0)Cups W/L50.00% (3/3)
0% (0/0)Main Tour W/L20.00% (1/4)
0% (0/0)Challenger W/L50.00% (112/112)
0% (0/0)Futures W/L61.71% (195/121)
0% (0/0)Best of 3 Sets Win %56% (301/536)
0% (0/0)Best of 5 Sets Win %100% (4/4)
0% (0/0)Tiebreaks Win % (Total)53% (77/144)
0% (0/0)Deciding Set Win %47% (74/156)
0% (0/0)1st Set Won, Won Match86% (311/266)
0% (0/0)1st Set Won, Lost Match14% (311/44)
0% (0/0)1st Set Lost, Won Match19% (240/45)

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