Kaichi Uchida and Yunseong Chung will play each other in the 2nd round of the Yokohama Challenger for the 3rd time in their career. They are scheduled to play on Wednesday at 1:00 pm on COURT 2. 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 Yunseong Chung who should win in 3 sets.
As per the initial odds, Yunseong Chung is the pick to win this match.
Yunseong Chung -> 1.78
Kaichi Uchida -> 1.99
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Prediction and head to head Kaichi Uchida vs. Yunseong Chung
This will be the 3rd time that Kaichi Uchida and Yunseong Chung face off. The head to head is 1-1 for Uchida and Chung (see full H2H stats),but they are 1-1 on hard.
The last time that they competed against each other, Uchida won 6-2 6-4 in the 1st round in the Jinan Challenger back in 2019.
Kaichi Uchida
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 47-31 | 39-21 | 0-3 | 7-6 | 0-0 | 1-1 |
| 2024 | 42-30 | 18-22 | 16-6 | 8-2 | 0-0 | 0-0 |
| 2023 | 17-33 | 4-18 | 3-10 | 9-4 | 1-1 | 0-0 |
| 2022 | 35-34 | 24-23 | 8-5 | 3-6 | 0-0 | 0-0 |
| 2021 | 35-26 | 27-13 | 6-11 | 1-2 | 1-0 | 0-0 |
Ranked no. 172, Uchida reached the 2nd round after beating Seong Chan Hong 3-6 7-5 6-3.
In the 1st round against Chan Hong, The Japanese recovered from a 1-set down deficit before winning (3-6 7-5 6-3).During the match, Uchida scored less points (3) than Chan Hong. In fact, the world no. 172 won 91 points vs Chan Hong’s. That means that Uchida was more focused during the important points. The Japanese was very aggressive to blast 45 winners.
Regarding the service games, Uchida managed to score 8 aces and he committed only 1 double fault. Kaichi Uchida lost the serve 3 times and he saved 3 break points. Furthermore, Uchida put 65% of his first serves in, winning 71% (45/63) of the points behind his 1st serve and 41% (14/34) on the 2nd serve. Kaichi broke Chan Hong 4 times after converting 36% of his break points (4/11).
Uchida has good record in the last 10 years having won 52% of his matches (325-301). 18-20 on hard in 2022. Regarding his performance on the same surface of this competition, Uchida has an overall 185-178 win-loss record in the last years on hard.
Kaichi’s best result of the current year was getting to the final in the Oeiras 3 Challenger.
The Japanese has a composed 29-30 win-loss record in 2022, 18-20 on hard (See FULL STATS).
Previously in the Yokohama Challenger
Yunseong Chung
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 18-10 | 18-10 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2024 | 14-17 | 14-17 | 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 |
Ranked no. 384, the Korean reached the 2nd round after beating Masamichi Imamura 6-3 6-4.
In the 1st round, Yunseong had a good straight sets win against Imamura (6-3 6-4). During the match Chung scored 64 points vs Imamura’s 59. Yunseong was pretty aggressive to blast 34 winners.
About the serving games, Chung struck 7 aces and he committed only 1 double fault for the entire match. Yunseong Chung lost the serve once and he saved 2 break points. Furthermore, Chung put 75% of his first serves in, winning 64% (34/53) of the points behind his 1st serve and 61% (11/18) on the 2nd serve. Yunseong broke Imamura 3 times after converting 50% of his break points (3/6).
The Korean’s best result of the current season was reaching the final in M25 Monastir.
Chung has a compiled 30-22 win-loss record in 2022, 21-15 on hard (See FULL STATS).
H2H Performance in the tournament
Matches, sets, games and points
| Points | Uchida | Chung |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 3 | 2 |
| Tot Games | 30 | 19 |
| Pts | 91-94 | 64-59 |
| Total Points | 185 | 123 |
| Winners | 45 | 34 |
| %Winners | 49% | 53% |
Both Uchida and Chung played 1 match. At the moment, Kaichi Uchida conceded 1 set while Yunseong Chung hasn’t lost a set so far. Uchida has played 1 set more than Chung (3 vs 2). Therefore, Uchida played 11 games more than Chung. The Japanese scored 45 winners (49% of the total points). On the other side, Chung scored 34 winners (53%).
Serve Performance
| Serve | Uchida | Chung |
|---|---|---|
| Aces | 8 | 7 |
| Avg per match | 8 | 7 |
| 1st in | 63/97 | 53/71 |
| %1st in | 65% | 75% |
| 1st pts | 45/63 | 34/53 |
| %1st pts | 71% | 64% |
| 2nd pts | 14/34 | 11/18 |
| %2nd pts | 41% | 61% |
Uchida blasted 8 aces . Chung bagged 7 aces . Uchida won 71% points behind his first serve. He had a solid display on his second serve to win 41% of the points. On the other side, Chung won 64% of the points behind his first serve. He had a solid display on his second serve to win 61% of the points.
How they played the important points
| Breaks | Uchida | Chung |
|---|---|---|
| Won | 4 | 3 |
| Converted | 4/11 | 3/6 |
| % Converted | 36% | 50% |
| Conceded | 6 | 3 |
| Saved | 3 | 2 |
| % Saved | 50% | 67% |
| Times Broken | 3 | 1 |
The Japanese broke his opponent 4 times with a 36% conversion rate. Uchida lost his serve 3 times and he saved 50% of the break points that he conceded. Yunseong broke his opponent 3 times with a 50% conversion rate. Yunseong conceded his serve once and he saved 67% of the break points that he conceded.
| Uchida | |||
| R1 Chan Hong |
Total | ||
|---|---|---|---|
| Score | 3-6 7-5 6-3 | ||
| Tot Set | 3 | 3 | |
| Tot Games | 30 | 30 | |
| pts | 91-94 | 91-94 | |
| Total points | 185 | 185 | |
| Winners | 45 | 45 | |
| %Winners | 49% | 49% | |
| SERVE | |||
| Aces | 8 | 8 | |
| Double Faults | 1 | 1 | |
| 1st in | 63/97 | 63/97 | |
| % 1st in | 65% | 65% | |
| 1st pts | 45/63 | 45/63 | |
| % 1st pts | 71% | 71% | |
| 2nd pts | 14/34 | 14/34 | |
| % 2nd pts | 41% | 41% | |
| Breaks | |||
| Won | 4 | 4 | |
| Converted | 4/11 | 4/11 | |
| Converted % | 36% | 36% | |
| Conceded | 6 | 6 | |
| Saved | 3/6 | 3 | |
| Saved % | 50% | 50% | |
| Times Broken | 3 | 3 | |
| Chung | |||
| R1 Imamura |
Total | ||
|---|---|---|---|
| Score | 6-3 6-4 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 19 | 19 | |
| pts | 64-59 | 64-59 | |
| Total points | 123 | 123 | |
| Winners | 34 | 34 | |
| %Winners | 53% | 53% | |
| SERVE | |||
| Aces | 7 | 7 | |
| Double Faults | 1 | 1 | |
| 1st in | 53/71 | 53/71 | |
| % 1st in | 75% | 75% | |
| 1st pts | 34/53 | 34/53 | |
| % 1st pts | 64% | 64% | |
| 2nd pts | 11/18 | 11/18 | |
| % 2nd pts | 61% | 61% | |
| Breaks | |||
| Won | 3 | 3 | |
| Converted | 3/6 | 3/6 | |
| Converted % | 50% | 50% | |
| Conceded | 3 | 3 | |
| Saved | 2/3 | 2 | |
| Saved % | 67% | 67% | |
| Times Broken | 1 | 1 | |
Head 2 Head
LWWWWLWWWL
LWWWLWWLWL Tennis Scores in Yokohama Challenger
- Rimpei KawakamiKawakami – Tomoya FujiwaraFujiwara (6-76 6-1 6-4) – See score progression
- Nino SerdarusicSerdarusic – Shintaro MochizukiMochizuki (6-3 6-75 6-1) – See score progression
- James Kent TrotterKent Trotter – Jonathan MridhaMridha (6-4 6-1) – See score progression
- Jason JungJung – Zdenek KolarKolar (6-2 6-1) – See score progression
- Yunseong ChungChung – Masamichi ImamuraImamura (6-3 6-4) – See score progression
- Sho ShimabukuroShimabukuro – Yuki MochizukiMochizuki (6-2 6-4) – See score progression
- Tatsuma ItoIto – Nam Hoang LyHoang Ly (4-6 6-4 6-0) – See score progression
- Damir DzumhurDzumhur – Ryota TanumaTanuma (6-3 6-1) – See score progression
- John MillmanMillman – Taisei IchikawaIchikawa (6-3 7-65) – See score progression
- Christopher O ConnellO Connell – Ramkumar RamanathanRamanathan (6-4 7-63) – See score progression
- Filip Cristian JianuCristian Jianu – Hiroki MoriyaMoriya (7-67 0-6 6-4) – See score progression
- Kaichi UchidaUchida – Seong Chan HongChan Hong (3-6 7-5 6-3) – See score progression
- Frederico Ferreira SilvaFerreira Silva – Nicholas David IonelDavid Ionel (7-5 6-2) – See score progression
- Yosuke WatanukiWatanuki – Naoki NakagawaNakagawa (6-4 6-4) – See score progression
- Ergi KirkinKirkin – Shinji HazawaHazawa (6-4 6-2) – See score progression
- Tung-Lin WuWu – Yuichi SugitaSugita (6-3 6-3) – See score progression
- Damir DzumhurDzumhur – Ryota TanumaTanuma (6-3 6-1) – See score progression
- James Kent TrotterKent Trotter – Jonathan MridhaMridha (6-4 6-1) – See score progression
- Filip Cristian JianuCristian Jianu – Hiroki MoriyaMoriya (7-6(7) 0-6 6-4) – See score progression
- Nino SerdarusicSerdarusic – Shintaro MochizukiMochizuki (6-3 6-7(5) 6-1) – See score progression
Upcoming matches in the draw
- Damir DzumhurDzumhur – James Kent TrotterKent Trotter (0-0) – H2H and prediction
- Frederico Ferreira SilvaFerreira Silva – John MillmanMillman (0-0) – H2H and prediction
- Christopher O ConnellO Connell – Ergi KirkinKirkin (0-0) – H2H and prediction
- Yunseong ChungChung – Kaichi UchidaUchida (1-1) – H2H and prediction
- Yosuke WatanukiWatanuki – Tatsuma ItoIto (1-2) – H2H and prediction
- Sho ShimabukuroShimabukuro – Jason JungJung (0-0) – H2H and prediction
- Filip Cristian JianuCristian Jianu – Nino SerdarusicSerdarusic (0-0) – H2H and prediction
- Rimpei KawakamiKawakami – Tung-Lin WuWu (0-0) – H2H and prediction
