Ji Sung Nam vs Shuichi Sekiguchi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Sung Nam vs S. Sekiguchi
Ji Sung Nam
KOR
w
l
w
l
w
w
l
w
w
l
1
Win
5
Played
4
Win
32
Age
34
6'0" (183 cm)
Height
5'6" (168 cm)
719
C. Rank
735
236
Best Rank
259
0
Total Titles
0
0
YTD Titles
0
$1.4K
Career Money
$0
Right-Handed
Plays
Right-Handed
Shuichi Sekiguchi
JPN
w
w
w
w
w
w
l
w
w
l
1
Win
5
Played
4
Win
32
Age
34
6'0" (183 cm)
Height
5'6" (168 cm)
719
C. Rank
735
236
Best Rank
259
0
Total Titles
0
0
YTD Titles
0
$1.4K
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Nam 1 - 4 Sekiguchi
They have played 11 sets in total, with Ji Sung Nam winning 3 and Shuichi Sekiguchi winning 8. The last match between Ji Sung Nam and Shuichi Sekiguchi was at the Ningboo Challenger, 14-10-2019, Round: R1, Surface: Hard, with Ji Sung Nam getting the victory 6-1 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Nam | 1 |
| Sekiguchi | 4 |
Last 5 H2H Matches:
(R1) Ningboo Challenger(10-14-19)
Ji Sung Nam
6
6
Shuichi Sekiguchi
1
1
(F) M25 Nonthaburi(05-26-19)
Shuichi Sekiguchi
6
6
Ji Sung Nam
1
4
(SF) China F7(08-12-13)
Shuichi Sekiguchi
5
6
6
Ji Sung Nam
7
1
4
J. S. Nam vs S. Sekiguchi H2H Profile
| Stats | ||
|---|---|---|
| $1,445 | Career Prize Money | $0 |
| 56.36% (310-240) | Career Total W/L | 59.64% (402-272) |
| 1 | Hard | 3 |
| 0 | Indoor | 1 |
| 6 | Titles | 11 |
| 1 | Total H2H Matches | 4 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. S. Nam vs S. Sekiguchi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Ji Sung Nam has won 41.47% of points on their second serve, while Shuichi Sekiguchi 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 47.27% of their opponent's second serve points, while Shuichi Sekiguchi has won 0%. The same stats for first serve returns are 27.85% 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 57.03% of breakpoints in recent form, whereas Shuichi Sekiguchi has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Ji Sung Nam has won 58.54% of matches played (W/L 24/17), with Shuichi Sekiguchi 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 256/186), and worse career win % on Grass, winning 33% (W/L 1/2). Shuichi Sekiguchi has their best career surface win % on Grass, winning 58% (W/L 12/4), and worse career win % on I.hard, winning 42% (W/L 10/14).
- 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 Shuichi Sekiguchi 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 5 times before with Ji Sung Nam winning 1 times and Shuichi Sekiguchi being victorious 4 times. They have played 11 sets in total, with Ji Sung Nam winning 3 and Shuichi Sekiguchi winning 8.
- The last match between Ji Sung Nam and Shuichi Sekiguchi was at the Ningboo Challenger, 14-10-2019, Round: R1, Surface: Hard, with Ji Sung Nam getting the victory 6-1 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:8:33.
- Opponent quality stats: Over the last 12 months, Ji Sung Nam has played against opponents with an average rank of 393 while Shuichi Sekiguchi 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 50% of deciding sets over the last 12 months, while Shuichi Sekiguchi has won 0% in all matches played on tour.
- Break point conversion: In recent form, Ji Sung Nam has converted 42.86% of breakpoint opportunities, and Shuichi Sekiguchi 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 Shuichi Sekiguchi Editorial Preview By TennisTipster88.
J. S. Nam vs S. Sekiguchi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 4 |
| 3 | Sets Won | 8 |
| 39 | Games Won | 55 |
| 5 | Aces (Total) | 1 |
| 1 | Total Double Faults | 3 |
| 0:8:33 | Average Match Time | 0:8:33 |
| 67% (24/36) | 1st Serve % | 56% (22/39) |
| 88% (21/24) | 1st Serve Win % | 41% (9/22) |
| 67% (8/12) | 2nd Serve Win % | 41% (7/17) |
| 71% (5/7) | Break Pts Won % | 0% (0/2) |
| 59% (23/39) | Return Points Win % | 19% (7/36) |
| 20% (1/5) | Best‑of‑3 Win % | 80% (4/5) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 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
2nd Serve Win %: Nam 50%, Sekiguchi 0%.
Opp 2nd Serve Pts Won: Nam 57%, Sekiguchi 0%.
Break Points Saved %: Nam 54%, Sekiguchi 0%.
J. S. Nam Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Kobe Challenger - 10-11-2025 | ||||
R1  Hynek BartonH. Barton | L | 6-7(8) 6-4 7-6(6) | ||
Q3  Duje AjdukovicD. Ajdukovic | W | 6-4 5-7 6-4 | ||
Q1  Tsung-Hao HuangT. Huang | W | 6-2 6-3 | ||
| Taipei Challenger - 03-11-2025 | ||||
R1  Jurij RodionovJ. Rodionov | L | 2-6 7-6(3) 6-2 | ||
Q3 Takeru YuzukiT. Yuzuki | W | 7-6(5) 6-1 | ||
S. Sekiguchi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Cairns - 09-10-2023 | ||||
R2 Kokoro IsomuraK. Isomura | L | 6-4 4-6 6-3 | ||
R1  Tomislav Edward PapacT. Edward | W | 6-4 6-3 | ||
| M25 Sapporo - 11-09-2023 | ||||
SF Kazuki NishiwakiK. Nishiwaki | L | 0-6 7-5 6-4 | ||
QF Hikaru ShiraishiH. Shiraishi | W | 6-2 4-6 6-3 | ||
R2 Jumpei YamasakiJ. Yamasaki | W | 6-3 7-5 | ||
J. S. Nam vs S. Sekiguchi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.36% (310/240) | YTD Win/Loss | 59.64% (402/272) |
| 55.81% (696/551) | Sets Win/Loss | 57.17% (861/645) |
| 52.35% (6050/5507) | Games Win/Loss | 52.83% (7323/6539) |
| 57.92% (256/186) | Hard Win/Loss | 61.65% (336/209) |
| 50.00% (28/28) | Clay Win/Loss | 52.94% (27/24) |
| 51.02% (25/24) | Indoor Hard W/L | 43.55% (27/35) |
| 33.33% (1/2) | Grass Win/Loss | 75.00% (12/4) |
| 0.18 | Aces Per Game | 0.17 |
| 1044 | Aces Total | 1182 |
| 0.17 | Double Faults Per Game | 0.12 |
| 979 | Total Double Faults | 815 |
| 1st Match | Average Match Time | 1st Match |
| 578.66 | Average Opponent Rank | 583.39 |
| 65% (14574/22466) | 1st Serve % | 60% (16226/27102) |
| 68% (9844/14574) | 1st Serve Win % | 68% (11063/16226) |
| 49% (3859/7892) | 2nd Serve Win % | 52% (5650/10876) |
| 44% (1175/2672) | Break Points Won % (Total) | 43% (1240/2901) |
| 43% (10105/23650) | Return Points Win % | 41% (11176/27594) |
| 0.00% (0/1) | Slam W/L | 0% (0/0) |
| 0% (0/0) | Masters W/L | 0.00% (0/2) |
| 50.00% (3/3) | Cups W/L | 0% (0/0) |
| 20.00% (1/4) | Main Tour W/L | 18.18% (2/9) |
| 50.00% (111/111) | Challenger W/L | 49.19% (121/125) |
| 61.71% (195/121) | Futures W/L | 67.23% (279/136) |
| 56% (300/534) | Best of 3 Sets Win % | 59% (384/647) |
| 100% (4/4) | Best of 5 Sets Win % | 90% (9/10) |
| 53% (77/144) | Tiebreaks Win % (Total) | 53% (87/164) |
| 47% (74/156) | Deciding Set Win % | 60% (100/167) |
| 85% (310/265) | 1st Set Won, Won Match | 90% (378/342) |
| 14% (310/44) | 1st Set Won, Lost Match | 9% (378/35) |
| 19% (239/45) | 1st Set Lost, Won Match | 19% (295/57) |
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