Ji Sung Nam vs Kaichi Uchida Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Sung Nam vs K. Uchida
Ji Sung Nam
KOR
w
l
w
l
w
w
l
w
w
l
4
Win
5
Played
1
Win
32
Age
31
6'0" (183 cm)
Height
-
719
C. Rank
309
236
Best Rank
147
0
Total Titles
0
0
YTD Titles
0
$1.4K
Career Money
$119.3K
Right-Handed
Plays
Right-Handed
Kaichi Uchida
JPN
w
l
w
w
l
l
w
w
l
w
4
Win
5
Played
1
Win
32
Age
31
6'0" (183 cm)
Height
-
719
C. Rank
309
236
Best Rank
147
0
Total Titles
0
0
YTD Titles
0
$1.4K
Career Money
$119.3K
Right-Handed
Plays
Right-Handed
Head-to-head: Nam 4 - 1 Uchida
They have played 12 sets in total, with Ji Sung Nam winning 9 and Kaichi Uchida winning 3. 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 |
|---|---|
| Nam | 4 |
| Uchida | 1 |
Last 5 H2H Matches:
(R1) Yokkaichi Challenger(11-28-23)
Kaichi Uchida
7
2
6
Ji Sung Nam
6
6
1
(R1) Busan Challenger(10-18-22)
Ji Sung Nam
6
6
Kaichi Uchida
3
3
(R1) Liuzhou Challenger(10-22-19)
Ji Sung Nam
6
7
Kaichi Uchida
3
6
J. S. Nam vs K. Uchida H2H Profile
J. S. Nam vs K. Uchida 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 Kaichi Uchida has won 43.57%. 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 Kaichi Uchida has won 44.27%. The same stats for first serve returns are 27.85% and 24.23% 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 Kaichi Uchida has saved 55.19% 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 Kaichi Uchida winning 58.90% (W/L 43/30) 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). Kaichi Uchida has their best career surface win % on Clay, winning 58% (W/L 127/100), and worse career win % on Hard, winning 50% (W/L 249/246).
- 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 Kaichi Uchida has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 65.12% of matches (W/L 28/15). 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 4 times and Kaichi Uchida being victorious 1 times. They have played 12 sets in total, with Ji Sung Nam winning 9 and Kaichi Uchida winning 3.
- The last match between Ji Sung Nam and Kaichi Uchida 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: Ji Sung Nam and Kaichi Uchida have played a deciding set 2 times, with Ji Sung Nam winning 1 times and Kaichi Uchida 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 Ji Sung Nam winning 1, and Kaichi Uchida 1.
- Opponent quality stats: Over the last 12 months, Ji Sung Nam has played against opponents with an average rank of 393 while Kaichi Uchida has played against players with an average rank of 437.03.
- 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 Kaichi Uchida has won 58% in all matches played on tour.
- Break point conversion: In recent form, Ji Sung Nam has converted 42.86% of breakpoint opportunities, and Kaichi Uchida has converted 28.89% 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 Kaichi Uchida Editorial Preview By TennisTipster88.
J. S. Nam vs K. Uchida H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 4 | H2H Matches Won | 1 |
| 9 | Sets Won | 3 |
| 66 | Games Won | 47 |
| 19 | Aces (Total) | 4 |
| 6 | Total Double Faults | 6 |
| 1:4:31 | Average Match Time | 1:4:31 |
| 61% (136/223) | 1st Serve % | 52% (137/261) |
| 68% (93/136) | 1st Serve Win % | 66% (90/137) |
| 48% (42/87) | 2nd Serve Win % | 42% (52/124) |
| 38% (12/32) | Break Pts Won % | 36% (8/22) |
| 46% (119/261) | Return Points Win % | 39% (88/223) |
| 80% (4/5) | Best‑of‑3 Win % | 20% (1/5) |
| 50% (1/2) | Deciding Set Win % | 50% (1/2) |
| 100% (3/3) | 1st Set Won, Won Match | 50% (1/2) |
| 0% (0/3) | 1st Set Won, Lost Match | 50% (1/2) |
| 50% (1/2) | 1st Set Lost, Won Match | 0% (0/3) |
Recent Performance Stats
2nd Serve Win %: Nam 50%, Uchida 51%.
Opp 2nd Serve Pts Won: Nam 57%, Uchida 53%.
Break Points Saved %: Nam 54%, Uchida 64%.
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 | ||
K. Uchida Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Kobe Challenger - 10-11-2025 | ||||
R1 Yusuke TakahashiY. Takahashi | W | 4-6 6-3 6-4 | ||
| Taipei Challenger - 03-11-2025 | ||||
QF  James DuckworthJ. Duckworth | L | 6-3 7-6(2) | ||
R2 Yuta ShimizuY. Shimizu | W | 6-1 6-2 | ||
R1  Mukund SasikumarM. Sasikumar | W | 7-6(5) 6-2 | ||
| Seoul Challenger - 27-10-2025 | ||||
Q1 Yunseong ChungY. Chung | L | 4-6 6-3 6-4 | ||
J. S. Nam vs K. Uchida Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.36% (310/240) | YTD Win/Loss | 51.79% (434/404) |
| 55.81% (696/551) | Sets Win/Loss | 51.44% (1000/944) |
| 52.35% (6050/5507) | Games Win/Loss | 50.52% (9332/9139) |
| 57.92% (256/186) | Hard Win/Loss | 50.30% (249/246) |
| 50.00% (28/28) | Clay Win/Loss | 55.95% (127/100) |
| 51.02% (25/24) | Indoor Hard W/L | 50.00% (56/56) |
| 33.33% (1/2) | Grass Win/Loss | 50.00% (2/2) |
| 0.18 | Aces Per Game | 0.32 |
| 1044 | Aces Total | 2865 |
| 0.17 | Double Faults Per Game | 0.22 |
| 979 | Total Double Faults | 2029 |
| 1st Match | Average Match Time | 1:19:44 |
| 578.66 | Average Opponent Rank | 548.08 |
| 65% (14574/22466) | 1st Serve % | 59% (28338/48000) |
| 68% (9844/14574) | 1st Serve Win % | 70% (19917/28338) |
| 49% (3859/7892) | 2nd Serve Win % | 49% (9683/19662) |
| 44% (1175/2672) | Break Points Won % (Total) | 42% (1907/4557) |
| 43% (10105/23650) | Return Points Win % | 39% (18697/48267) |
| 0.00% (0/1) | Slam W/L | 20.00% (2/8) |
| 0% (0/0) | Masters W/L | 25.00% (1/3) |
| 50.00% (3/3) | Cups W/L | 100.00% (2/0) |
| 20.00% (1/4) | Main Tour W/L | 36.36% (4/7) |
| 50.00% (111/111) | Challenger W/L | 42.67% (166/223) |
| 61.71% (195/121) | Futures W/L | 61.37% (259/163) |
| 56% (300/534) | Best of 3 Sets Win % | 51% (427/830) |
| 100% (4/4) | Best of 5 Sets Win % | 100% (2/2) |
| 53% (77/144) | Tiebreaks Win % (Total) | 50% (142/284) |
| 47% (74/156) | Deciding Set Win % | 49% (135/273) |
| 85% (310/265) | 1st Set Won, Won Match | 83% (431/358) |
| 14% (310/44) | 1st Set Won, Lost Match | 17% (431/73) |
| 19% (239/45) | 1st Set Lost, Won Match | 18% (406/75) |
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