Adam Walton and Jason Murray Kubler will play each other in the semifinal of the Busan Challenger for the 2nd time in their career. They are scheduled to compete on Saturday at 1:30 pm on CENTRE COURT. Here the head to head stats and relative prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Adam Walton who should win in 3 sets.
As per the initial odds, Adam Walton is the pick to win this match.
Adam Walton -> 1.72
Jason Murray Kubler -> 2.03
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Prediction and head to head Adam Walton vs. Jason Murray Kubler
This will be the 2nd time that Adam Walton and Jason Murray Kubler play each other. The head to head is 1-0 for Walton (see full H2H stats), 1-0 on hard.
The last time that they fought against each other, Walton won 7-6(6) 7-6(4) in the final in the Brisbane 2 Challenger back in February 2025.
Adam Walton
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 23-12 | 22-11 | 1-1 | 0-0 | 0-0 | 0-0 |
| 2024 | 54-37 | 46-27 | 0-2 | 4-3 | 4-5 | 0-0 |
| 2023 | 56-30 | 53-26 | 0-1 | 3-3 | 0-0 | 0-0 |
| 2022 | 41-12 | 41-10 | 0-0 | 0-2 | 0-0 | 0-0 |
| 2021 | 0-2 | 0-1 | 0-0 | 0-1 | 0-0 | 0-0 |
Ranked no. 86, the Australian got to the semifinal after defeating Rio Noguchi 6-0 6-2, Yuta Shimizu 6-2 7-6(4) and Yasutaka Uchiyama 7-5 5-7 6-3.
In the quarter, Walton defeated Uchiyama (7-5 5-7 6-3). During the match, Walton scored 103 points vs Uchiyama’s 87. Walton was pretty aggressive to blast 51 winners.
Regarding the service games, Walton struck 6 aces and he committed only 2 double faults. Overall, Adam Walton was exceptionally efficient on serve to win 82% (51/62) of his 1st serve and 59% (17/29) on the second serve. However, this didn’t prevent his to concede the serve twice. Adam broke Uchiyama 3 times after converting 21% of his break points (3/14).
Overall Performance in this tournament
Walton has conceded 1 set in this event to win 57% of the points he played.
Walton has a solid record in the last 7 years having won 65% of his matches (184-99). 21-10 on hard in 2025. In connection with his performance on the same surface of this event, Walton has a composed170-79 win-loss record in the last 7 years on hard.
His best result of the current year was winning the title the Brisbane 2 Challenger where he defeated Jason Murray Kubler in the final 7-6(6) 7-6(4).
Adam has a compiled 22-11 win-loss record in 2025, 21-10 on hard (See FULL STATS).
Previously in the Busan Challenger
Adam has never competed in this tournament before.
Jason Murray Kubler
21 - 6win/loss
372
63
LWWWLWWWLW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 21-7 | 18-5 | 0-0 | 0-0 | 3-2 | 0-0 |
| 2024 | 8-4 | 8-4 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2023 | 25-19 | 10-9 | 7-6 | 0-0 | 8-4 | 0-0 |
| 2022 | 50-22 | 17-10 | 20-5 | 4-5 | 9-2 | 0-0 |
| 2021 | 25-15 | 23-12 | 0-0 | 2-3 | 0-0 | 0-0 |
Ranked no. 372, the Australian got to the semifinal after beating Rei Sakamoto 7-5 6-4, Gerard Campana Lee 6-3 6-0 and Hyeon Chung 6-2 6-4.
In the quarter, The Australian had a good straight sets win against Chung (6-2 6-4). During the match Murray Kubler scored 70 points vs Chung’s 49. Murray Kubler was pretty aggressive to blast 22 winners.
Talking about serving, Murray Kubler recorded 7 aces and he committed only 3 double faults. Overall, Jason Murray Kubler was extremely effective on serve to win 85% (22/26) of his 1st serve and 60% (15/25) on the second serve. However, this didn’t prevent his to concede the serve once. Murray Kubler broke Chung 4 times after converting 36% of his break points (4/11).
Overall Performance in this tournament
Jason hasn’t dropped yet a set in the tournament to win 59% of the points he played.
The Australian’s best result of the year was reaching the final in the Brisbane 2 Challenger,M25 Burnie and M25 Launceston.
Jason has an overall 21-6 win-loss record in 2025, 18-4 on hard (See FULL STATS).
H2H Performance in the tournament (main draw)
Matches, sets, games and points
| Points | Walton | Murray Kubler |
|---|---|---|
| Match played | 3 | 3 |
| Tot Set | 7 | 6 |
| Tot Games | 68 | 55 |
| Pts | 230-172 | 199-141 |
| Total Points | 402 | 340 |
| Winners | 111 | 79 |
| %Winners | 48% | 40% |
Both Walton and Murray Kubler played 3 matches. At the moment, Adam Walton lost 1 set while Jason Murray Kubler hasn’t conceded a set so far. Walton has played 1 set more than Murray Kubler (7 vs 6). Therefore, Walton played 13 games more than Murray Kubler. Walton scored 111 winners (48% of the total points). On the other side, Murray Kubler scored 79 winners (40%).
Serve Performance
| Serve | Walton | Murray Kubler |
|---|---|---|
| Aces | 22 | 22 |
| Avg per match | 7.3 | 7.3 |
| 1st in | 137/192 | 93/162 |
| %1st in | 71% | 57% |
| 1st pts | 111/137 | 79/93 |
| %1st pts | 81% | 85% |
| 2nd pts | 33/55 | 32/69 |
| %2nd pts | 60% | 46% |
Walton struck 22 aces (7.3 per match). Murray Kubler fired 22 aces (7.3 per match). Walton won 81% points on his first serve. He extremely effective on his second serve to win 60% of the points. On the other side, Murray Kubler won 85% of the points behind his first serve. He had a solid display on his second serve to win 46% of the points.
How they played the important points
| Breaks | Walton | Murray Kubler |
|---|---|---|
| Won | 10 | 13 |
| Converted | 10/25 | 13/21 |
| % Converted | 40% | 62% |
| Conceded | 5 | 6 |
| Saved | 3 | 3 |
| % Saved | 60% | 50% |
| Times Broken | 2 | 3 |
The Australian broke his opponents 10 times with a 40% conversion rate. Walton surrendered his serve twice and he saved 60% of the break points that he conceded. Jason broke his opponents 13 times with a 62% conversion rate. The Australian conceded his serve 3 times and he saved 50% of the break points that he conceded.
| Walton | |||||
| R1 Noguchi |
R2 Shimizu |
1/4 Uchiyama |
Total | ||
|---|---|---|---|---|---|
| Score | 6-0 6-2 | 6-2 7-64 | 7-5 5-7 6-3 | ||
| Tot Set | 2 | 2 | 3 | 7 | |
| Tot Games | 14 | 21 | 33 | 68 | |
| pts | 54-30 | 73-55 | 103-87 | 230-172 | |
| Total points | 84 | 128 | 190 | 402 | |
| Winners | 20 | 40 | 51 | 111 | |
| %Winners | 37% | 55% | 50% | 48% | |
| SERVE | |||||
| Aces | 7 | 9 | 6 | 22 | |
| Double Faults | 1 | 1 | 2 | 4 | |
| 1st in | 25/39 | 50/62 | 62/91 | 137/192 | |
| % 1st in | 64% | 81% | 68% | 71% | |
| 1st pts | 20/25 | 40/50 | 51/62 | 111/137 | |
| % 1st pts | 80% | 80% | 82% | 81% | |
| 2nd pts | 8/14 | 8/12 | 17/29 | 33/55 | |
| % 2nd pts | 57% | 67% | 59% | 60% | |
| Breaks | |||||
| Won | 5 | 2 | 3 | 10 | |
| Converted | 5/7 | 2/4 | 3/14 | 10/25 | |
| Converted % | 71% | 50% | 21% | 40% | |
| Conceded | 0 | 2 | 3 | 5 | |
| Saved | 0/0 | 2/2 | 1/3 | 3 | |
| Saved % | – | 100% | 33% | 44% | |
| Times Broken | 0 | 0 | 2 | 2 | |
| Murray Kubler | |||||
| R1 Sakamoto |
R2 Campana Lee |
1/4 Chung |
Total | ||
|---|---|---|---|---|---|
| Score | 7-5 6-4 | 6-3 6-0 | 6-2 6-4 | ||
| Tot Set | 2 | 2 | 2 | 6 | |
| Tot Games | 22 | 15 | 18 | 55 | |
| pts | 71-60 | 58-32 | 70-49 | 199-141 | |
| Total points | 131 | 90 | 119 | 340 | |
| Winners | 36 | 21 | 22 | 79 | |
| %Winners | 51% | 36% | 31% | 40% | |
| SERVE | |||||
| Aces | 11 | 4 | 7 | 22 | |
| Double Faults | 4 | 4 | 3 | 11 | |
| 1st in | 43/66 | 24/45 | 26/51 | 93/162 | |
| % 1st in | 65% | 53% | 51% | 57% | |
| 1st pts | 36/43 | 21/24 | 22/26 | 79/93 | |
| % 1st pts | 84% | 88% | 85% | 85% | |
| 2nd pts | 9/23 | 8/21 | 15/25 | 32/69 | |
| % 2nd pts | 39% | 38% | 60% | 46% | |
| Breaks | |||||
| Won | 3 | 6 | 4 | 13 | |
| Converted | 3/4 | 6/6 | 4/11 | 13/21 | |
| Converted % | 75% | 100% | 36% | 62% | |
| Conceded | 2 | 1 | 3 | 6 | |
| Saved | 1/2 | 0/1 | 2/3 | 3 | |
| Saved % | 50% | 0% | 67% | 39% | |
| Times Broken | 1 | 1 | 1 | 3 | |
Head 2 Head
LWWWWLWLWW
LWWWLWWWLW Tennis Scores in Busan Challenger
- Brandon HoltHolt – Yu Hsiou HsuHsiou Hsu (6-2 6-2) – See score progression
- Adam WaltonWalton – Yasutaka UchiyamaUchiyama (7-5 5-7 6-3) – See score progression
- Terence AtmaneAtmane – Ilia SimakinSimakin (6-4 1-6 6-3) – See score progression
- Jason Murray KublerMurray Kubler – Hyeon ChungChung (6-2 6-4) – See score progression
- Adam WaltonWalton – Yasutaka UchiyamaUchiyama (7-5 5-7 6-3) – See score progression
- Jason Murray KublerMurray Kubler – Hyeon ChungChung (6-2 6-4) – See score progression
- Brandon HoltHolt – Yu Hsiou HsuHsiou Hsu (6-2 6-2) – See score progression
- Terence AtmaneAtmane – Ilia SimakinSimakin (6-4 1-6 6-3) – See score progression
Upcoming matches in the draw
- Brandon HoltHolt – Terence AtmaneAtmane (4-0) – H2H and prediction
- Adam WaltonWalton – Jason Murray KublerMurray Kubler (1-0) – H2H and prediction
