
Chun Hsin Tseng and Sumit Nagal will face off in the 1st round of the Trieste Challenger for the 1st time in their career. They are scheduled to compete on Wednesday at 1:30 pm on COURT 4. In the following lines 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 2 sets.
As per the initial odds, Chun Hsin Tseng is the pick to win this match.
Chun Hsin Tseng -> 1.4
Sumit Nagal -> 2.77
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Prediction and head to head Chun Hsin Tseng vs. Sumit Nagal
There is no head to head record between Chun Hsin Tseng and Sumit Nagal since this will be the first time that they will play each other in the main tour.
Chun Hsin Tseng


26 - 21win/loss
113
83

Year | Total | Hard | Clay | I.hard | Grass | Carpet |
---|---|---|---|---|---|---|
2025 | 27-26 | 5-7 | 21-15 | 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. 96, Chun will start his run in the Trieste Challenger after he played his last match at Wimbledon where he lost 6-3 6-4 4-6 7-6(4) to Vukic in the 1st round on the 1st of July.
The Chinese has an aggregate 26-21 win-loss record in 2025, 20-12 on clay (See FULL STATS).
His best result of the current season was winning the title the Vicenza Challenger where he defeated Lukas Neumayer in the final 6-3 6-4.
Talking about his overall career, Chun has an overall 263-186 record. He has a positive 140-85 record on clay.
Previously in the Trieste Challenger
Previously, his best result was reaching the 1st round in 2023 and 2024. See his history.
Sumit Nagal


13 - 17win/loss
302
68

Year | Total | Hard | Clay | I.hard | Grass | Carpet |
---|---|---|---|---|---|---|
2025 | 20-22 | 2-3 | 18-18 | 0-0 | 0-1 | 0-0 |
2024 | 32-29 | 15-13 | 16-11 | 1-4 | 0-1 | 0-0 |
2023 | 46-29 | 9-8 | 32-17 | 5-4 | 0-0 | 0-0 |
2022 | 17-18 | 0-1 | 16-17 | 1-0 | 0-0 | 0-0 |
2021 | 23-26 | 1-4 | 22-22 | 0-0 | 0-0 | 0-0 |
Ranked no. 296, Nagal reached the 1st round after beating Luca Castagnola 6-2 6-1 and Neil Oberleitner 6-4 6-2.
In the qualifications, Nagal had a good straight sets win against Oberleitner (6-4 6-2). During the match Nagal scored 74 points vs Oberleitner’s 56. Nagal was pretty aggressive to blast 21 winners.
Talking about serving, Nagal scored just 1 ace during the entire match and he committed only 1 double fault for the entire match. Sumit Nagal lost the serve once and he saved 1 break points. Furthermore, Nagal put 57% of his first serves in, winning 70% (21/30) of the points behind his 1st serve and 74% (17/23) on the 2nd serve. The Indian broke Oberleitner 4 times after converting 27% of his break points (4/15).
Overall Performance in this tournament
The Indian started his run at this tournament from the qualifications. In the main draw, he hasn’t dropped yet a set in this tournament to conquer 58% of the points he played.
Nagal has a composed 13-17 win-loss record in 2025, 11-13 on clay (See FULL STATS).
Previously in the Trieste Challenger
The Indian has never competed in this tournament before.
Head 2 Head



Tennis Scores in Trieste Challenger
- Federico CinaCina – Juan Pablo FicovichPablo Ficovich (6-75 7-5 6-3) – Stats, scores, rankings
- Tomas Barrios VeraBarrios Vera – Arthur GeaGea (6-4 6-72 6-2) – Stats, scores, rankings
- Vitaliy SachkoSachko – Jerome KymKym (4-6 6-2 6-4) – Stats, scores, rankings
- Marco CecchinatoCecchinato – Facundo MenaMena (7-61 6-0) – Stats, scores, rankings
- Facundo Diaz AcostaDiaz Acosta – Kyrian JacquetJacquet (6-3 6-0) – Stats, scores, rankings
- Lukas KleinKlein – Vilius GaubasGaubas (6-74 6-2 6-4) – Stats, scores, rankings
Upcoming matches in the draw
- Stefano TravagliaTravaglia – Tristan BoyerBoyer (0-0) – H2H and prediction
- Andrea CollariniCollarini – (0-0) – H2H and prediction
- Federico Agustin GomezAgustin Gomez – (0-0) – H2H and prediction
- Lukas KleinKlein – Facundo Diaz AcostaDiaz Acosta (0-0) – H2H and prediction
- Santiago Fa Rodriguez TavernaFa Rodriguez Taverna – Daniel MichalskiMichalski (1-0) – H2H and prediction
- Jurij RodionovRodionov – Giulio ZeppieriZeppieri (0-0) – H2H and prediction
- Ugo BlanchetBlanchet – Andrea PicchionePicchione (1-0) – H2H and prediction
- Chun Hsin TsengHsin Tseng – Sumit NagalNagal (0-0) – H2H and prediction
- Thiago Agustin TiranteAgustin Tirante – (0-0) – H2H and prediction
- Dalibor SvrcinaSvrcina – (0-0) – H2H and prediction