Uisung Park and Ji Sung Nam will face off in the qualifications of the Seoul Challenger for the 2nd time in their career. They are scheduled to play on Monday at 11:00 am on CENTRE COURT. In the following lines you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Ji Sung Nam who should win in 3 sets.
Ji Sung Nam -> 1.68
Uisung Park -> 2.1
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Prediction and head to head Uisung Park vs. Ji Sung Nam
This will be the 2nd time that Uisung Park and Ji Sung Nam square off. The head to head is 1-0 for Sung Nam (see full H2H stats), 1-0 on hard.
The last time that they played each other, Sung Nam won 6-1 6-2 in the final in M15 Daegu back in June 2025.
Uisung Park
33 - 17win/loss
695
546
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 36-20 | 34-17 | 0-1 | 2-2 | 0-0 | 0-0 |
| 2024 | 15-8 | 15-8 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2023 | 6-2 | 6-2 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2022 | 29-16 | 29-16 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 31-12 | 31-12 | 0-0 | 0-0 | 0-0 | 0-0 |
Ranked no. 742, Park reached the qualifications after defeating Tsung-Hao Huang 4-6 6-3 7-5.
In the qualifications against Huang, The Korean recovered from a 1-set down deficit before winning (4-6 6-3 7-5). During the match, Park scored 97 points vs Huang’s 79. The Korean was very aggressive to blast 34 winners.
Talking about the service games, Park blasted 4 aces and he committed only 1 double fault. Overall, Uisung Park was quite efficient on serve to win 77% (34/44) of his 1st serve and 61% (23/38) on the second serve. However, this didn’t prevent his to concede the serve 3 times. The Korean broke Huang 4 times after converting 57% of his break points (4/7).
Park has a solid record in the last 8 years having won 66% of his matches (155-81). 33-15 on hard in 2025. In connection with his performance on the same surface of this event, Park has an overall145-72 record in the last 8 years on hard.
Park’s best result of the year was reaching the final in M15 Daegu.
Park has a compiled 33-17 win-loss record in 2025, 33-15 on hard (See FULL STATS).
Previously in the Seoul Challenger
Ji Sung Nam
18 - 12win/loss
692
236
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 23-16 | 18-12 | 0-1 | 5-3 | 0-0 | 0-0 |
| 2024 | 14-21 | 12-10 | 2-4 | 0-1 | 0-6 | 0-0 |
| 2023 | 15-20 | 13-15 | 2-4 | 0-1 | 0-0 | 0-0 |
| 2022 | 26-19 | 24-13 | 2-4 | 0-2 | 0-0 | 0-0 |
| 2021 | 4-7 | 2-6 | 0-0 | 1-1 | 1-0 | 0-0 |
Ranked no. 769, the Korean reached the qualifications after defeating Neil Oberleitner 6-3 4-6 6-1.
In the qualifications, The Korean defeated Oberleitner (6-3 4-6 6-1). During the match Sung Nam scored 92 points vs Oberleitner’s 69. The Korean was quite aggressive to blast 33 winners.
Talking about serving, Sung Nam blasted 4 aces and he committed only 1 double fault for the entire match. Ji Sung Nam lost the serve 3 times. Furthermore, Sung Nam put 68% of his first serves in, winning 70% (33/47) of the points behind his 1st serve and 64% (14/22) on the 2nd serve. Sung Nam broke Oberleitner 6 times after converting 43% of his break points (6/14).
The Korean’s best result of the year was reaching the final in M15 Daegu.
The Korean has an aggregate 18-12 win-loss record in 2025, 17-10 on hard (See FULL STATS).
H2H Performance in the tournament
Matches, sets, games and points
| Points | Park | Sung Nam |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 3 | 3 |
| Tot Games | 31 | 26 |
| Pts | 97-79 | 92-69 |
| Total Points | 176 | 161 |
| Winners | 34 | 33 |
| %Winners | 35% | 36% |
Both Park and Sung Nam played 1 match. Also both players started their run from the qualifications.Both players lost a set in the event. Uisung Park lost 1 set, while Ji Sung Nam lost 1 set. Talking about their workload, Park and Sung Nam have played the same amount of sets 3. However, Park played 5 games more than Sung Nam. Park scored 34 winners (35% of the total points). On the other side, Sung Nam fired 33 winners (36%).
Serve Performance
| Serve | Park | Sung Nam |
|---|---|---|
| Aces | 4 | 4 |
| Avg per match | 4 | 4 |
| 1st in | 44/82 | 47/69 |
| %1st in | 54% | 68% |
| 1st pts | 34/44 | 33/47 |
| %1st pts | 77% | 70% |
| 2nd pts | 23/38 | 14/22 |
| %2nd pts | 61% | 64% |
Park recorded 4 aces . Sung Nam bagged 4 aces . Park won 77% points on his first serve. He extremely effective on his second serve to win 61% of the points. On the other side, Sung Nam won 70% of the points on his first serve. He had a solid display on his second serve to win 64% of the points.
How they played the important points
| Breaks | Park | Sung Nam |
|---|---|---|
| Won | 4 | 6 |
| Converted | 4/7 | 6/14 |
| % Converted | 57% | 43% |
| Conceded | 6 | 3 |
| Saved | 3 | 0 |
| % Saved | 50% | 0% |
| Times Broken | 3 | 3 |
Uisung broke his opponent 4 times with a 57% conversion rate. The Korean conceded his serve 3 times and he saved 50% of the break points that he conceded. Ji broke his opponent 6 times with a 43% conversion rate. Sung Nam conceded his serve 3 times and he saved 0% of the break points that he conceded.
| Park | |||
| Q1 Huang | Total | ||
|---|---|---|---|
| Score | 4-6 6-3 7-5 | ||
| Tot Set | 3 | 3 | |
| Tot Games | 31 | 31 | |
| pts | 97-79 | 97-79 | |
| Total points | 176 | 176 | |
| Winners | 34 | 34 | |
| %Winners | 35% | 35% | |
| SERVE | |||
| Aces | 4 | 4 | |
| Double Faults | 1 | 1 | |
| 1st in | 44/82 | 44/82 | |
| % 1st in | 54% | 54% | |
| 1st pts | 34/44 | 34/44 | |
| % 1st pts | 77% | 77% | |
| 2nd pts | 23/38 | 23/38 | |
| % 2nd pts | 61% | 61% | |
| Breaks | |||
| Won | 4 | 4 | |
| Converted | 4/7 | 4/7 | |
| Converted % | 57% | 57% | |
| Conceded | 6 | 6 | |
| Saved | 3/6 | 3 | |
| Saved % | 50% | 50% | |
| Times Broken | 3 | 3 | |
| Sung Nam | |||
| Q1 Oberleitner | Total | ||
|---|---|---|---|
| Score | 6-3 4-6 6-1 | ||
| Tot Set | 3 | 3 | |
| Tot Games | 26 | 26 | |
| pts | 92-69 | 92-69 | |
| Total points | 161 | 161 | |
| Winners | 33 | 33 | |
| %Winners | 36% | 36% | |
| SERVE | |||
| Aces | 4 | 4 | |
| Double Faults | 1 | 1 | |
| 1st in | 47/69 | 47/69 | |
| % 1st in | 68% | 68% | |
| 1st pts | 33/47 | 33/47 | |
| % 1st pts | 70% | 70% | |
| 2nd pts | 14/22 | 14/22 | |
| % 2nd pts | 64% | 64% | |
| Breaks | |||
| Won | 6 | 6 | |
| Converted | 6/14 | 6/14 | |
| Converted % | 43% | 43% | |
| Conceded | 3 | 3 | |
| Saved | 0/3 | 0 | |
| Saved % | 0% | 0% | |
| Times Broken | 3 | 3 | |
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- Ji Sung NamSung Nam – Uisung ParkPark (1-0) – H2H and prediction
- Frederico Ferreira SilvaFerreira Silva – Garrett JohnsJohns (0-0) – H2H and prediction
- Taro DanielDaniel – Yasutaka UchiyamaUchiyama (2-0) – H2H and prediction
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- Yunseong ChungChung – Yuki MochizukiMochizuki (0-1) – H2H and prediction
- Renta TokudaTokuda – Elias YmerYmer (0-1) – H2H and prediction
- Yusuke TakahashiTakahashi – (0-1) – H2H and prediction
- Masamichi ImamuraImamura – Michael VrbenskyVrbensky (0-0) – H2H and prediction
- Sanhui ShinShin – (0-0) – H2H and prediction
- Duje AjdukovicAjdukovic – Yu Hsiou HsuHsiou Hsu (0-0) – H2H and prediction
- Oliver CrawfordCrawford – (0-1) – H2H and prediction
- Kasidit SamrejSamrej – Takuya KumasakaKumasaka (4-0) – H2H and prediction
- Woobin ShinShin – Marc-Andrea HueslerHuesler (0-0) – H2H and prediction