Jea Moon Lee vs Kokoro Isomura Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Moon Lee vs K. Isomura
Jea Moon Lee
KOR
w
l
w
l
l
w
l
w
l
l
3
Win
4
Played
1
Win
32
Age
22
-
Height
-
887
C. Rank
543
466
Best Rank
424
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
-
Kokoro Isomura
JPN
w
l
l
w
w
w
l
l
l
l
3
Win
4
Played
1
Win
32
Age
22
-
Height
-
887
C. Rank
543
466
Best Rank
424
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
-
Head-to-head: Lee 3 - 1 Isomura
They have played 8 sets in total, with Jea Moon Lee winning 6 and Kokoro Isomura winning 2. The last match between Kokoro Isomura and Jea Moon Lee was at the Seoul Challenger, 27-10-2024, Round: Q1, Surface: Hard, with Kokoro Isomura getting the victory 7-5 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Lee | 3 |
| Isomura | 1 |
Last 4 H2H Matches:
(Q1) Seoul Challenger(10-27-24)
Kokoro Isomura
7
6
Jea Moon Lee
5
4
(QF) M15 Tokyo(07-12-24)
Jea Moon Lee
6
6
Kokoro Isomura
2
4
(R1) M15 Nakhon Si Thammarat(07-19-23)
Jea Moon Lee
6
6
Kokoro Isomura
3
4
J. M. Lee vs K. Isomura H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 66.46% (212-107) | Career Total W/L | 54.01% (128-109) |
| 2 | Hard | 1 |
| 1 | Indoor | 0 |
| 2 | Titles | 1 |
| 3 | Total H2H Matches | 1 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. M. Lee vs K. Isomura Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Jea Moon Lee has won 43.09% of points on their second serve, while Kokoro Isomura has won 43.92%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Jea Moon Lee, in recent form, has won 50.26% of their opponent's second serve points, while Kokoro Isomura has won 50.68%. The same stats for first serve returns are 29.18% and 26.20% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Jea Moon Lee has saved 52.59% of breakpoints in recent form, whereas Kokoro Isomura has saved 51.78% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Jea Moon Lee has won 69.70% of matches played (W/L 23/10), with Kokoro Isomura winning 52.31% (W/L 34/31) that gives us an overall head-to head prediction overview.
- Best surface: Jea Moon Lee has their best career surface win % on Clay, winning 70% (W/L 16/7), and worse career win % on Grass, winning 0% (W/L 0/1). Kokoro Isomura has their best career surface win % on I.hard, winning 70% (W/L 8/5), and worse career win % on Hard, winning 52% (W/L 95/86).
- Player level: In the last year, Jea Moon Lee has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 69.70% of matches (W/L 23/10), where as Kokoro Isomura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 52.63% of matches (W/L 20/18). 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 4 times before with Jea Moon Lee winning 3 times and Kokoro Isomura being victorious 1 times. They have played 8 sets in total, with Jea Moon Lee winning 6 and Kokoro Isomura winning 2.
- The last match between Jea Moon Lee and Kokoro Isomura was at the Seoul Challenger, 27-10-2024, Round: Q1, Surface: Hard, with Kokoro Isomura getting the victory 7-5 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:23:42.
- Opponent quality stats: Over the last 12 months, Jea Moon Lee has played against opponents with an average rank of 310.36 while Kokoro Isomura has played against players with an average rank of 423.92.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jea Moon Lee has won 55% of deciding sets over the last 12 months, while Kokoro Isomura has won 50% in all matches played on tour.
- Break point conversion: In recent form, Jea Moon Lee has converted 34.07% of breakpoint opportunities, and Kokoro Isomura has converted 28.02% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Jea Moon Lee vs Kokoro Isomura Editorial Preview By TennisTipster88.
J. M. Lee vs K. Isomura H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 3 | H2H Matches Won | 1 |
| 6 | Sets Won | 2 |
| 45 | Games Won | 28 |
| 16 | Aces (Total) | 8 |
| 2 | Total Double Faults | 8 |
| 1:23:42 | Average Match Time | 1:23:42 |
| 70% (160/230) | 1st Serve % | 66% (144/217) |
| 73% (117/160) | 1st Serve Win % | 58% (84/144) |
| 49% (34/70) | 2nd Serve Win % | 52% (38/73) |
| 47% (14/30) | Break Pts Won % | 32% (6/19) |
| 44% (95/217) | Return Points Win % | 34% (79/230) |
| 75% (3/4) | Best‑of‑3 Win % | 25% (1/4) |
| 100% (3/3) | 1st Set Won, Won Match | 100% (1/1) |
| 0% (0/3) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/3) |
Recent Performance Stats
2nd Serve Win %: Lee 52%, Isomura 48%.
Opp 2nd Serve Pts Won: Lee 56%, Isomura 54%.
Break Points Saved %: Lee 61%, Isomura 59%.
J. M. Lee Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Nakhon Pathom - 01-09-2025 | ||||
R1 Dong Ju KimD. Ju | L | 1-6 6-3 2-2 ret. | ||
| M15 Nakhon Pathom - 25-08-2025 | ||||
R2  Sidharth RawatS. Rawat | L | 6-7(6) 6-3 4-2 ret. | ||
R1  Penn CharusornP. Charusorn | W | 7-6(3) 6-1 | ||
| M15 Maanshan - 07-07-2025 | ||||
R2  Linang XiaoL. Xiao | L | 7-5 6-4 | ||
R1 Thantub SuksumrarnT. Suksumrarn | W | 6-2 6-4 | ||
K. Isomura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Yokohama Challenger - 17-11-2025 | ||||
R1 Yusuke KusuharaY. Kusuhara | L | 7-5 6-3 | ||
| Kobe Challenger - 10-11-2025 | ||||
R1 Sho ShimabukuroS. Shimabukuro | L | 7-6(1) 6-4 | ||
| Matsuyama Challenger - 03-11-2025 | ||||
R1  Henrique RochaH. Rocha | L | 5-7 6-4 6-1 | ||
| Seoul Challenger - 27-10-2025 | ||||
R2  Elias YmerE. Ymer | L | 6-2 6-3 | ||
R1 Yosuke WatanukiY. Watanuki | W | 5-2 ret. | ||
J. M. Lee vs K. Isomura Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 66.46% (212/107) | YTD Win/Loss | 54.01% (128/109) |
| 64.07% (453/254) | Sets Win/Loss | 52.16% (278/255) |
| 56.16% (3585/2799) | Games Win/Loss | 51.00% (2498/2400) |
| 66.79% (187/93) | Hard Win/Loss | 52.49% (95/86) |
| 69.57% (16/7) | Clay Win/Loss | 58.14% (25/18) |
| 60.00% (9/6) | Indoor Hard W/L | 61.54% (8/5) |
| 0.00% (0/1) | Grass Win/Loss | 0% (0/0) |
| 0.16 | Aces Per Game | 0.14 |
| 509 | Aces Total | 333 |
| 0.08 | Double Faults Per Game | 0.25 |
| 256 | Total Double Faults | 598 |
| 1:2:4 | Average Match Time | 1:43:11 |
| 415.82 | Average Opponent Rank | 474.5 |
| 66% (8063/12159) | 1st Serve % | 68% (10102/14876) |
| 67% (5435/8063) | 1st Serve Win % | 63% (6396/10102) |
| 51% (2089/4096) | 2nd Serve Win % | 47% (2256/4773) |
| 43% (634/1474) | Break Points Won % (Total) | 46% (740/1594) |
| 43% (5516/12906) | Return Points Win % | 42% (6344/15118) |
| 0.00% (0/1) | Cups W/L | 0% (0/0) |
| 0.00% (0/1) | Main Tour W/L | 0% (0/0) |
| 28.00% (7/18) | Challenger W/L | 53.66% (22/19) |
| 70.21% (205/87) | Futures W/L | 54.08% (106/90) |
| 67% (209/311) | Best of 3 Sets Win % | 53% (124/232) |
| 0% (0/2) | Best of 5 Sets Win % | 100% (1/1) |
| 58% (38/66) | Tiebreaks Win % (Total) | 59% (38/64) |
| 59% (44/74) | Deciding Set Win % | 60% (37/62) |
| 93% (207/192) | 1st Set Won, Won Match | 91% (117/107) |
| 7% (207/14) | 1st Set Won, Lost Match | 9% (117/10) |
| 18% (112/20) | 1st Set Lost, Won Match | 18% (120/21) |
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