
Alejandro Tabilo and Chun Hsin Tseng will square off in the semifinal of the Prostejov Challenger for the 2nd time in their career. They are scheduled to play on Friday at 1:30 pm on PROSTEJOV ARENA. 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 Chun Hsin Tseng who should win in 3 sets.
As per the initial odds, Chun Hsin Tseng is the pick to win this match.
Chun Hsin Tseng -> 1.86
Alejandro Tabilo -> 1.86
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Prediction and head to head Alejandro Tabilo vs. Chun Hsin Tseng
This will be the 2nd time that Alejandro Tabilo and Chun Hsin Tseng fight against each other. The head to head is 1-0 for Hsin (see full H2H stats), 1-0 on clay.
The last time that they squared off, Hsin won 6-2 7-5 in the 1st round in Rio de janeiro back in February 2025.
Highlights Chun Hsin Tseng vs Alejandro Tabilo – Rio de janeiro 17-February-2025
Alejandro Tabilo


8 - 11win/loss
106
19

Year | Total | Hard | Clay | I.hard | Grass | Carpet |
---|---|---|---|---|---|---|
2025 | 8-12 | 2-5 | 6-7 | 0-0 | 0-0 | 0-0 |
2024 | 38-27 | 13-8 | 15-10 | 3-7 | 7-2 | 0-0 |
2023 | 52-26 | 13-5 | 39-19 | 0-1 | 0-1 | 0-0 |
2022 | 33-22 | 7-6 | 23-11 | 0-1 | 3-4 | 0-0 |
2021 | 38-30 | 13-9 | 22-15 | 1-3 | 2-3 | 0-0 |
Ranked no. 61, Alejandro reached the semifinal after beating Hynek Barton 5-7 6-4 6-1, Lukas Klein 7-6(4) 6-3 and Zsombor Piros 1-6 6-4 6-0.
In the quarter against Piros, The Chilean recovered from a 1-set down deficit before winning (1-6 6-4 6-0). During the match, Tabilo scored 79 points vs Piros’s 65. Alejandro was extremely aggressive to blast 27 winners.
Talking about the service games, Tabilo managed to score 3 aces and he committed only 1 double fault. Alejandro Tabilo lost the serve 4 times and he saved 4 break points. Furthermore, Tabilo put 58% of his first serves in, winning 69% (27/39) of the points behind his 1st serve and 50% (14/28) on the 2nd serve. Alejandro broke Piros 5 times after converting 50% of his break points (5/10).
Overall Performance in this tournament
Alejandro has surrendered 2 set in this tournament to win 54% of the points he played.
Tabilo has a solid match record in the last 10 years having won 60% of his matches (343-230). 6-6 on clay in 2025. Regarding his performance on the same surface of this event, Tabilo has an aggregate 210-130 match record in the last years on clay.
The Chilean has an aggregate 8-11 win-loss record in 2025, 6-6 on clay (See FULL STATS).
Previously in the Prostejov Challenger
Alejandro has never competed in this tournament before.
Chun Hsin Tseng


24 - 17win/loss
101
83

Year | Total | Hard | Clay | I.hard | Grass | Carpet |
---|---|---|---|---|---|---|
2025 | 27-23 | 5-5 | 21-14 | 0-1 | 1-3 | 0-0 |
2024 | 47-32 | 11-13 | 33-15 | 3-4 | 0-0 | 0-0 |
2023 | 21-25 | 9-8 | 12-15 | 0-1 | 0-1 | 0-0 |
2022 | 39-27 | 11-12 | 28-11 | 0-3 | 0-1 | 0-0 |
2021 | 39-25 | 9-8 | 30-15 | 0-2 | 0-0 | 0-0 |
Ranked no. 94, Chun reached the semifinal after beating Adolfo Daniel Vallejo 7-6(2) 6-1, Luca Van Assche 6-1 7-5 and Jurij Rodionov 6-4 6-4.
In the quarter, Hsin had a good straight sets win against Rodionov (6-4 6-4). During the match Hsin scored 68 points vs Rodionov’s 54. Chun was pretty aggressive to blast 21 winners.
Talking about serving, Hsin was unable to score even 1 ace for the entire match and he was pretty steady in conceding no double faults for the entire match. Overall, Chun Hsin Tseng was exceptionally effective on serve to win 75% (21/28) of his 1st serve and 76% (16/21) on the second serve. However, this didn’t prevent his to concede the serve once. The Chinese broke Rodionov 3 times after converting 27% of his break points (3/11).
Overall Performance in this tournament
Chun hasn’t dropped yet a set in the tournament to win 57% of the points he played.
His best result of the year was conquering the title the Vicenza Challenger where he beat Lukas Neumayer in the final 6-3 6-4.
Hsin has a composed 24-17 win-loss record in 2025, 19-11 on clay (See FULL STATS).
Previously in the Prostejov Challenger
Previously, his best result was reaching the final in 2024. See his history.
H2H Performance in the tournament (main draw)
Matches, sets, games and points
Points | Tabilo | Hsin |
---|---|---|
Match played | 3 | 3 |
Tot Set | 8 | 6 |
Tot Games | 74 | 59 |
Pts | 262-227 | 208-154 |
Total Points | 489 | 362 |
Winners | 101 | 65 |
%Winners | 39% | 31% |
Both Tabilo and Hsin played 3 matches. At the moment, Alejandro Tabilo surrendered 2 sets while Chun Hsin Tseng hasn’t conceded a set so far. Tabilo has played 2 sets more than Hsin (8 vs 6). Therefore, Tabilo played 15 games more than Hsin. The Chilean scored 101 winners (39% of the total points). On the other side, Chun fired 65 winners (31%).
Serve Performance
Serve | Tabilo | Hsin |
---|---|---|
Aces | 8 | 2 |
Avg per match | 2.7 | 0.7 |
1st in | 148/243 | 89/173 |
%1st in | 61% | 51% |
1st pts | 101/148 | 65/89 |
%1st pts | 68% | 73% |
2nd pts | 47/95 | 52/84 |
%2nd pts | 49% | 62% |
Tabilo struck 8 aces (2.7 per match). Hsin blasted 2 aces (0.7 per match). Tabilo won 68% points on his first serve. He pretty effective on his second serve to win 49% of the points. On the other side, Hsin won 73% of the points behind his first serve. He had a solid display on his second serve to win 62% of the points.
How they played the important points
Breaks | Tabilo | Hsin |
---|---|---|
Won | 14 | 12 |
Converted | 14/27 | 12/28 |
% Converted | 52% | 43% |
Conceded | 20 | 10 |
Saved | 10 | 5 |
% Saved | 50% | 50% |
Times Broken | 10 | 5 |
The Chilean broke his opponents 14 times with a 52% conversion rate. Alejandro conceded his serve 10 times and he saved 50% of the break points that he conceded. Hsin broke his opponents 12 times with a 43% conversion rate. Hsin conceded his serve 5 times and he saved 50% of the break points that he conceded.
Tabilo | |||||
R1 Barton |
R2 Klein |
1/4 Piros |
Total | ||
---|---|---|---|---|---|
Score | 5-7 6-4 6-1 | 7-64 6-3 | 1-6 6-4 6-0 | ||
Tot Set | 3 | 2 | 3 | 8 | |
Tot Games | 29 | 22 | 23 | 74 | |
pts | 100-90 | 83-72 | 79-65 | 262-227 | |
Total points | 190 | 155 | 144 | 489 | |
Winners | 37 | 37 | 27 | 101 | |
%Winners | 37% | 45% | 34% | 39% | |
SERVE | |||||
Aces | 2 | 3 | 3 | 8 | |
Double Faults | 3 | 1 | 1 | 5 | |
1st in | 58/96 | 51/80 | 39/67 | 148/243 | |
% 1st in | 60% | 64% | 58% | 61% | |
1st pts | 37/58 | 37/51 | 27/39 | 101/148 | |
% 1st pts | 64% | 73% | 69% | 68% | |
2nd pts | 19/38 | 14/29 | 14/28 | 47/95 | |
% 2nd pts | 50% | 48% | 50% | 49% | |
Breaks | |||||
Won | 6 | 3 | 5 | 14 | |
Converted | 6/9 | 3/8 | 5/10 | 14/27 | |
Converted % | 67% | 38% | 50% | 52% | |
Conceded | 6 | 6 | 8 | 20 | |
Saved | 2/6 | 4/6 | 4/8 | 10 | |
Saved % | 33% | 67% | 50% | 50% | |
Times Broken | 4 | 2 | 4 | 10 |
Hsin | |||||
R1 Daniel Vallejo |
R2 Van Assche |
1/4 Rodionov |
Total | ||
---|---|---|---|---|---|
Score | 7-62 6-1 | 6-1 7-5 | 6-4 6-4 | ||
Tot Set | 2 | 2 | 2 | 6 | |
Tot Games | 20 | 19 | 20 | 59 | |
pts | 74-53 | 66-47 | 68-54 | 208-154 | |
Total points | 127 | 113 | 122 | 362 | |
Winners | 23 | 21 | 21 | 65 | |
%Winners | 31% | 32% | 31% | 31% | |
SERVE | |||||
Aces | 2 | 0 | 0 | 2 | |
Double Faults | 1 | 1 | 0 | 2 | |
1st in | 35/65 | 26/59 | 28/49 | 89/173 | |
% 1st in | 54% | 44% | 57% | 51% | |
1st pts | 23/35 | 21/26 | 21/28 | 65/89 | |
% 1st pts | 66% | 81% | 75% | 73% | |
2nd pts | 20/30 | 16/33 | 16/21 | 52/84 | |
% 2nd pts | 67% | 48% | 76% | 62% | |
Breaks | |||||
Won | 4 | 5 | 3 | 12 | |
Converted | 4/7 | 5/10 | 3/11 | 12/28 | |
Converted % | 57% | 50% | 27% | 43% | |
Conceded | 3 | 5 | 2 | 10 | |
Saved | 1/3 | 3/5 | 1/2 | 5 | |
Saved % | 33% | 60% | 50% | 48% | |
Times Broken | 2 | 2 | 1 | 5 |
Head 2 Head



Tennis Scores in Prostejov Challenger
- Hugo DellienDellien – Dimitar KuzmanovKuzmanov (6-3 6-3) – See score progression
- Chun Hsin TsengHsin Tseng – Jurij RodionovRodionov (6-4 6-4) – See score progression
- Alejandro TabiloTabilo – Zsombor PirosPiros (1-6 6-4 6-0) – See score progression
- Vitaliy SachkoSachko – Alexander ShevchenkoShevchenko (6-2 6-1) – See score progression
- Hugo DellienDellien – Dimitar KuzmanovKuzmanov (6-3 6-3) – See score progression
- Chun Hsin TsengHsin Tseng – Jurij RodionovRodionov (6-4 6-4) – See score progression
- Alejandro TabiloTabilo – Zsombor PirosPiros (1-6 6-4 6-0) – See score progression
Upcoming matches in the draw
- Vitaliy SachkoSachko – Hugo DellienDellien (0-1) – H2H and prediction
- Chun Hsin TsengHsin Tseng – Alejandro TabiloTabilo (1-0) – H2H and prediction