Yasutaka Uchiyama and Yunseong Chung will fight against each other in the qualifications of the Yokohama Challenger for the 2nd time in their career. They are scheduled to compete on Monday at 11:00 am on COURT 3. In the following paragraphs, you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Yasutaka Uchiyama who should win in 3 sets.
As per the initial odds, Yasutaka Uchiyama is the pick to win this match.
Yasutaka Uchiyama -> 1.65
Yunseong Chung -> 2.14
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Prediction and head to head Yasutaka Uchiyama vs. Yunseong Chung
This will be the 2nd time that Yasutaka Uchiyama and Yunseong Chung play each other. The head to head is 1-0 for Uchiyama (see full H2H stats), 1-0 on hard.
The last time that they squared off, Uchiyama won 6-4 6-4 in the 3rd round in the Seoul Challenger back in 2019.
Yasutaka Uchiyama
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2024 | 17-11 | 13-7 | 1-1 | 2-2 | 1-1 | 0-0 |
| 2023 | 29-24 | 27-22 | 0-0 | 2-1 | 0-1 | 0-0 |
| 2022 | 23-21 | 16-13 | 0-0 | 7-8 | 0-0 | 0-0 |
| 2021 | 12-26 | 9-13 | 0-3 | 1-6 | 2-4 | 0-0 |
| 2020 | 5-13 | 4-5 | 0-2 | 1-6 | 0-0 | 0-0 |
Ranked no. 301, the Japanese got to the qualifications after defeating Yusaku Sugaya 6-3 6-3.
In the qualifications, Uchiyama had a good straight sets win against Sugaya (6-3 6-3). During the match, Uchiyama scored 62 points vs Sugaya’s 42. Uchiyama was exceptionally aggressive to blast 29 winners.
Talking about the service games, Uchiyama made 8 aces and he was exceptionally solid in conceding no double faults. Overall, Yasutaka Uchiyama was exceptionally effective on serve to win 76% (29/38) of his 1st serve and 53% (9/17) on the second serve. However, this didn’t prevent his to concede the serve once. Uchiyama broke Sugaya 4 times after converting 80% of his break points (4/5).
Uchiyama has good win-loss record in the last 10 years having won 54% of his matches (280-240). 23-22 on hard in 2023. Talking about his performance on the same surface of this competition, Uchiyama has an aggregate 205-157 match record in the last years on hard.
The Japanese’s best result of the current year was reaching the semifinal in the Seoul Challenger.
The Japanese has an aggregate 25-24 win-loss record in 2023, 23-22 on hard (See FULL STATS).
Previously in the Yokohama Challenger
Yunseong Chung
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2024 | 10-10 | 10-10 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2023 | 30-22 | 20-16 | 5-4 | 3-1 | 2-1 | 0-0 |
| 2022 | 34-25 | 23-17 | 7-4 | 4-4 | 0-0 | 0-0 |
| 2021 | 28-15 | 21-10 | 5-4 | 2-1 | 0-0 | 0-0 |
| 2020 | 3-6 | 1-2 | 0-2 | 2-2 | 0-0 | 0-0 |
Ranked no. 362, Chung reached the qualifications after defeating Fajing Sun 6-4 6-4.
In the qualifications, Yunseong had a good straight sets win against Sun (6-4 6-4). During the match Chung scored 64 points vs Sun’s 50. Yunseong was exceptionally aggressive to blast 30 winners.
Talking about serving, Chung managed to score 14 aces and he was very consistent in conceding no double faults for the entire match. Yunseong Chung was pretty effective on serve to win 81% (30/37) of his 1st serve and 71% (12/17) on the second serve. This was the main reason for not conceding a single break during the match. Chung broke Sun twice after converting 50% of his break points (2/4).
Chung’s best result of the season was reaching the semifinal in the Seoul Challenger and M25 Anseong.
Yunseong has a compiled 30-20 win-loss record in 2023, 20-14 on hard (See FULL STATS).
Previously in the Yokohama Challenger
Previously, his best result was reaching the 2nd round in 2022. See his history.
H2H Performance in the tournament
Matches, sets, games and points
| Points | Uchiyama | Chung |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 2 | 2 |
| Tot Games | 18 | 20 |
| Pts | 62-42 | 64-50 |
| Total Points | 104 | 114 |
| Winners | 29 | 30 |
| %Winners | 47% | 47% |
Both Uchiyama and Chung played 1 match. Also both players started their run from the qualifications.Both players have not conceded a single set in this event so far. Talking about their workload, Uchiyama and Chung have played the same amount of sets 2. However, Uchiyama played 2 games less than Chung. Uchiyama scored 29 winners (47% of the total points). On the other side, Chung blasted 30 winners (47%).
Serve Performance
| Serve | Uchiyama | Chung |
|---|---|---|
| Aces | 8 | 14 |
| Avg per match | 8 | 14 |
| 1st in | 38/55 | 37/54 |
| %1st in | 69% | 69% |
| 1st pts | 29/38 | 30/37 |
| %1st pts | 76% | 81% |
| 2nd pts | 9/17 | 12/17 |
| %2nd pts | 53% | 71% |
Uchiyama scored 8 aces . Chung recorded 14 aces . Uchiyama won 76% points on his first serve. He had a solid display on his second serve to win 53% of the points. On the other side, Chung won 81% of the points behind his first serve. He had a solid display on his second serve to win 71% of the points.
How they played the important points
| Breaks | Uchiyama | Chung |
|---|---|---|
| Won | 4 | 2 |
| Converted | 4/5 | 2/4 |
| % Converted | 80% | 50% |
| Conceded | 5 | 0 |
| Saved | 4 | 0 |
| % Saved | 80% | 0% |
| Times Broken | 1 | 0 |
Uchiyama broke his opponent 4 times with a 80% conversion rate. The Japanese dropped his serve once and he saved 80% of the break points that he conceded. Yunseong broke his opponent twice with a 50% conversion rate. Yunseong was rock solid on his serve as he has never conceded a single service game after saving 0 break points.
| Uchiyama | |||
| Q1 Sugaya |
Total | ||
|---|---|---|---|
| Score | 6-3 6-3 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 18 | 18 | |
| pts | 62-42 | 62-42 | |
| Total points | 104 | 104 | |
| Winners | 29 | 29 | |
| %Winners | 47% | 47% | |
| SERVE | |||
| Aces | 8 | 8 | |
| Double Faults | 0 | 0 | |
| 1st in | 38/55 | 38/55 | |
| % 1st in | 69% | 69% | |
| 1st pts | 29/38 | 29/38 | |
| % 1st pts | 76% | 76% | |
| 2nd pts | 9/17 | 9/17 | |
| % 2nd pts | 53% | 53% | |
| Breaks | |||
| Won | 4 | 4 | |
| Converted | 4/5 | 4/5 | |
| Converted % | 80% | 80% | |
| Conceded | 5 | 5 | |
| Saved | 4/5 | 4 | |
| Saved % | 80% | 80% | |
| Times Broken | 1 | 1 | |
| Chung | |||
| Q1 Sun |
Total | ||
|---|---|---|---|
| Score | 6-4 6-4 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 20 | 20 | |
| pts | 64-50 | 64-50 | |
| Total points | 114 | 114 | |
| Winners | 30 | 30 | |
| %Winners | 47% | 47% | |
| SERVE | |||
| Aces | 14 | 14 | |
| Double Faults | 0 | 0 | |
| 1st in | 37/54 | 37/54 | |
| % 1st in | 69% | 69% | |
| 1st pts | 30/37 | 30/37 | |
| % 1st pts | 81% | 81% | |
| 2nd pts | 12/17 | 12/17 | |
| % 2nd pts | 71% | 71% | |
| Breaks | |||
| Won | 2 | 2 | |
| Converted | 2/4 | 2/4 | |
| Converted % | 50% | 50% | |
| Conceded | 0 | 0 | |
| Saved | 0/0 | 0 | |
| Saved % | – | 0% | |
| Times Broken | 0 | 0 | |
Head 2 Head
LWLWLLLWWW
LLWLWWLWWL Tennis Scores in Yokohama Challenger
- August HolmgrenHolmgren – Naoki TajimaTajima (3-6 7-5 6-3) – Stats, scores, rankings
- Naoki NakagawaNakagawa – Mathys ErhardErhard (4-6 6-3 6-4) – Stats, scores, rankings
- Omar JasikaOmar – Andrew FentyAndrew (6-3 3-6 7-5) – See score progression
Upcoming matches in the draw
- Jason JungJung – Yuta ShimizuShimizu (1-2) – H2H and prediction
- Yasutaka UchiyamaUchiyama – Yunseong ChungChung (1-0) – H2H and prediction
- Marc PolmansPolmans – Cem IlkelIlkel (1-0) – H2H and prediction
- Altug CelikbilekCelikbilek – (0-0) – H2H and prediction
- Michael MmohMmoh – Moez EcharguiEchargui (1-0) – H2H and prediction
- Seong Chan HongChan Hong – Jurij RodionovRodionov (0-0) – H2H and prediction
- Zdenek KolarKolar – James DuckworthDuckworth (0-0) – H2H and prediction
- Yosuke WatanukiWatanuki – Yu Hsiou HsuHsiou Hsu (0-0) – H2H and prediction
- Giovanni FonioFonio – Colin SinclairSinclair (0-0) – H2H and prediction
- Rio NoguchiNoguchi – (0-0) – H2H and prediction
- Maxime CressyCressy – (0-0) – H2H and prediction
