
Aleksandar Vukic and Billy Harris will clash against each other in the 2nd round of the Seoul Challenger for the 4th time in their career. They are scheduled to play on Wednesday at 1:30 pm on Court 2. In this post, we analyze their head to head performance and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Aleksandar Vukic who should win in 2 sets.
As per the initial odds, Aleksandar Vukic is the pick to win this match.
Aleksandar Vukic -> 1.38
Billy Harris -> 2.76
Here where top tennis events are broadcasted or streamed online (ATP, WTA).
At the challenger level, there will be free live streaming on Challenger TV.
Prediction and head to head Aleksandar Vukic vs. Billy Harris
This will be the 4th time that Aleksandar Vukic and Billy Harris clash against each other. The head to head is 2-1 for Harris (see full H2H stats),but they are 1-1 on hard.
The last time that they played each other, Vukic won 7-6(3) 6-4 in the qualifications in Miami back in March 2026.
Aleksandar Vukic

27 - 31win/loss
116
48
WLLWLWLWLL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 27-31 | 21-18 | 2-8 | 0-1 | 4-4 | 0-0 |
| 2025 | 29-38 | 15-20 | 4-8 | 5-5 | 5-5 | 0-0 |
| 2024 | 34-36 | 13-18 | 5-9 | 6-2 | 10-7 | 0-0 |
| 2023 | 48-33 | 34-20 | 9-4 | 1-3 | 4-6 | 0-0 |
| 2022 | 30-25 | 14-15 | 4-5 | 12-5 | 0-0 | 0-0 |
Ranked no. 116, Aleksandar got to the 2nd round after defeating Christian Langmo 6-2 6-1.
In the 1st round, Vukic had a good straight sets win against Langmo (6-2 6-1). During the match, Vukic scored 61 points vs Langmo’s 38. Vukic was very aggressive to blast 26 winners.
Regarding the service games, Vukic recorded 4 aces and he committed only 1 double fault. Aleksandar Vukic was very efficient on serve to win 81% (26/32) of his 1st serve and 55% (11/20) on the second serve. This was the main reason for not conceding a single break during the match. Aleksandar broke Langmo 4 times after converting 57% of his break points (4/7).
Vukic has good record in the last 10 years having won 53% of his matches (295-261). 21-18 on hard in 2026. Regarding his performance on the same surface of this event, Vukic has an aggregate 156-136 match record in the last years on hard.
His best result of the current year was winning the title the Granby Challenger where he beat Arthur Gea in the final 6-4 1-6 6-1.
Vukic has a composed 27-31 win-loss record in 2026, 21-18 on hard (See FULL STATS).
Previously in the Seoul Challenger
Previously, his best result was reaching the final in 2023. See his history.
Billy Harris

20 - 33win/loss
252
101
WLLLLWLLWL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 20-33 | 11-14 | 1-8 | 1-7 | 7-4 | 0-0 |
| 2025 | 42-45 | 34-23 | 2-9 | 1-7 | 5-6 | 0-0 |
| 2024 | 39-36 | 12-13 | 6-8 | 7-9 | 14-6 | 0-0 |
| 2023 | 59-34 | 27-15 | 7-8 | 14-5 | 11-6 | 0-0 |
| 2022 | 46-34 | 23-13 | 10-9 | 9-8 | 2-3 | 2-1 |
Ranked no. 252, Harris got to the 2nd round after beating Jangjun Kim 7-6(2) 6-2.
In the 1st round, Billy had a good straight sets win against Kim (7-62 6-2). During the match Harris scored 77 points vs Kim’s 60. Billy was quite aggressive to blast 33 winners.
About the serving games, Harris struck 2 aces and he committed only 4 double faults. Billy Harris lost the serve twice and he saved 6 break points. Furthermore, Harris put 61% of his first serves in, winning 75% (33/44) of the points behind his 1st serve and 39% (11/28) on the 2nd serve. The Brit broke Kim 4 times after converting 67% of his break points (4/6).
Harris has a composed 20-33 win-loss record in 2026, 11-14 on hard (See FULL STATS).
H2H Performance in the tournament
Matches, sets, games and points
| Points | Vukic | Harris |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 2 | 2 |
| Tot Games | 15 | 21 |
| Pts | 61-38 | 77-60 |
| Total Points | 99 | 137 |
| Winners | 26 | 33 |
| %Winners | 43% | 43% |
Both Vukic and Harris played 1 match. Both players have not lost a single set in this event so far. Talking about their workload, Vukic and Harris have played the same amount of sets 2. However, Vukic played 6 games less than Harris. Vukic scored 26 winners (43% of the total points). On the other side, Harris struck 33 winners (43%).
Serve Performance
| Serve | Vukic | Harris |
|---|---|---|
| Aces | 4 | 2 |
| Avg per match | 4 | 2 |
| 1st in | 32/52 | 44/72 |
| %1st in | 62% | 61% |
| 1st pts | 26/32 | 33/44 |
| %1st pts | 81% | 75% |
| 2nd pts | 11/20 | 11/28 |
| %2nd pts | 55% | 39% |
Vukic made 4 aces . Harris fired 2 aces . Vukic won 81% points on his first serve. He pretty solid on his second serve to win 55% of the points. On the other side, Harris won 75% of the points on his first serve. He had a solid display on his second serve to win 39% of the points.
How they played the important points
| Breaks | Vukic | Harris |
|---|---|---|
| Won | 4 | 4 |
| Converted | 4/7 | 4/6 |
| % Converted | 57% | 67% |
| Conceded | 5 | 8 |
| Saved | 5 | 6 |
| % Saved | 100% | 75% |
| Times Broken | 0 | 2 |
Vukic broke his opponent 4 times with a 57% conversion rate. Aleksandar extremely effective on his serve as he has never conceded a single service game after saving 5 break points. Billy broke his opponent 4 times with a 67% conversion rate. The Brit conceded his serve twice and he saved 75% of the break points that he conceded.
| Vukic | |||
| R1 Langmo |
Total | ||
|---|---|---|---|
| Score | 6-2 6-1 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 15 | 15 | |
| pts | 61-38 | 61-38 | |
| Total points | 99 | 99 | |
| Winners | 26 | 26 | |
| %Winners | 43% | 43% | |
| SERVE | |||
| Aces | 4 | 4 | |
| Double Faults | 1 | 1 | |
| 1st in | 32/52 | 32/52 | |
| % 1st in | 62% | 62% | |
| 1st pts | 26/32 | 26/32 | |
| % 1st pts | 81% | 81% | |
| 2nd pts | 11/20 | 11/20 | |
| % 2nd pts | 55% | 55% | |
| Breaks | |||
| Won | 4 | 4 | |
| Converted | 4/7 | 4/7 | |
| Converted % | 57% | 57% | |
| Conceded | 5 | 5 | |
| Saved | 5/5 | 5 | |
| Saved % | 100% | 100% | |
| Times Broken | 0 | 0 | |
| Harris | |||
| R1 Kim |
Total | ||
|---|---|---|---|
| Score | 7-62 6-2 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 21 | 21 | |
| pts | 77-60 | 77-60 | |
| Total points | 137 | 137 | |
| Winners | 33 | 33 | |
| %Winners | 43% | 43% | |
| SERVE | |||
| Aces | 2 | 2 | |
| Double Faults | 4 | 4 | |
| 1st in | 44/72 | 44/72 | |
| % 1st in | 61% | 61% | |
| 1st pts | 33/44 | 33/44 | |
| % 1st pts | 75% | 75% | |
| 2nd pts | 11/28 | 11/28 | |
| % 2nd pts | 39% | 39% | |
| Breaks | |||
| Won | 4 | 4 | |
| Converted | 4/6 | 4/6 | |
| Converted % | 67% | 67% | |
| Conceded | 8 | 8 | |
| Saved | 6/8 | 6 | |
| Saved % | 75% | 75% | |
| Times Broken | 2 | 2 | |
Head 2 Head
WWWWWWWWWW
WWWWWWWWWW Tennis Scores in Seoul Challenger
- Sho ShimabukuroShimabukuro – Jan KumstatKumstat (6-4 6-0) – See score progression
- Yunseong ChungChung – Shintaro ImaiImai (6-4 6-3) – See score progression
- Alibek KachmazovKachmazov – Rio NoguchiNoguchi (6-3 6-1) – See score progression
- Seongchan HongHong – Yibing WuWu (7-5 6-1) – See score progression
- Stefanos SakellaridisSakellaridis – Timofey SkatovSkatov (6-2 6-2) – See score progression
- Taro DanielDaniel – Andre IlaganIlagan (6-3 6-1) – See score progression
- Omar JasikaJasika – Alexandre MullerMuller (6-4 2-0 ret.) – See score progression
- Terence AtmaneAtmane – Koki MatsudaMatsuda (4-6 6-1 6-2) – See score progression
- Jay Dylan Hara FriendDylan Hara Friend – August HolmgrenHolmgren (6-3 6-3) – See score progression
- Aleksandar VukicVukic – Christian LangmoLangmo (6-2 6-1) – See score progression
- Chak Lam Coleman WongLam Coleman Wong – Sanhui ShinShin (6-4 6-4) – See score progression
- Lloyd HarrisHarris – Juncheng ShangShang (6-4 6-3) – See score progression
- Zhizhen ZhangZhang – Marin CilicCilic (7-63 2-6 6-3) – See score progression
- Bu YunchaoketeYunchaokete – Min Hyuk ChoHyuk Cho (6-1 6-0) – See score progression
- Rei SakamotoSakamoto – Kasidit SamrejSamrej (6-3 6-4) – See score progression
- Billy HarrisHarris – Jangjun KimKim (7-62 6-2) – See score progression
- Aleksandar VukicVukic – Christian LangmoLangmo (6-2 6-1) – See score progression
- Terence AtmaneAtmane – Koki MatsudaMatsuda (4-6 6-1 6-2) – See score progression
- Taro DanielDaniel – Andre IlaganIlagan (6-3 6-1) – See score progression
- Alibek KachmazovKachmazov – Rio NoguchiNoguchi (6-3 6-1) – See score progression
- Seongchan HongHong – Yibing WuWu (7-5 6-1) – See score progression
- Sho ShimabukuroShimabukuro – Jan KumstatKumstat (6-4 6-0) – See score progression
- Jay Dylan Hara FriendDylan Hara Friend – August HolmgrenHolmgren (6-3 6-3) – See score progression
- Stefanos SakellaridisSakellaridis – Timofey SkatovSkatov (6-2 6-2) – See score progression
- Chak Lam Coleman WongLam Coleman Wong – Sanhui ShinShin (6-4 6-4) – See score progression
- Omar JasikaJasika – Alexandre MullerMuller (6-4 2-0 ret.) – See score progression
- Yunseong ChungChung – Shintaro ImaiImai (6-4 6-3) – See score progression
Upcoming matches in the draw
- Zhizhen ZhangZhang – (1-0) – H2H and prediction
- Yunseong ChungChung – Bu YunchaoketeYunchaokete (0-1) – H2H and prediction
- Billy HarrisHarris – Aleksandar VukicVukic (2-1) – H2H and prediction
- Lloyd HarrisHarris – Omar JasikaJasika (0-0) – H2H and prediction
- Sho ShimabukuroShimabukuro – (0-0) – H2H and prediction
- Terence AtmaneAtmane – Taro DanielDaniel (0-0) – H2H and prediction







