Chun Hsin Tseng and Giulio Zeppieri will clash against each other in the 1^st round of the Plava Laguna Croatia Open for the 4^th time in their career. They are scheduled to compete on Monday at 4:30 pm on G IVANISEVIC STADIUM STUDENAC ARENA. Here the head to head stats and relative 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 -> 1.68
Giulio Zeppieri -> 2.19

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Prediction and head to head Chun Hsin Tseng vs. Giulio Zeppieri

This will be the 4^th time that Chun Hsin Tseng and Giulio Zeppieri fight against each other. The head to head is 3-0 for Zeppieri (see full H2H stats), 2-0 on clay.

The last time that they played each other, Zeppieri won 6-2 6-1 in the qualifications in Indian wells back in March 2025.

Chun Hsin Tseng

Ranked no. 98, Chun will start his run in Umag after he played his last match in Bastad where he lost 6-4 6-3 to Gaston in the 1^st round on the 15^th of July.

Hsin Tseng has an aggregate 26-23 win-loss record in 2025, 20-14 on clay (See FULL STATS).

His best result of the 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, The Chinese has an overall 263-188 record. He has a positive 140-87 record on clay.

Previously in Umag

Previously, his best result was reaching the quarter in 2024. See his history.

Giulio Zeppieri

Ranked no. 296, the Italian got to the 1^st round after defeating Federico Coria 6-2 6-1 and Luca Van Assche 6-3 6-4.

In the qualifications, Giulio had a good straight sets win against Van Assche (6-3 6-4). During the match Zeppieri scored 58 points vs Van Assche’s 51. Zeppieri was very aggressive to blast 32 winners.

About the serving games, Zeppieri managed to score 4 aces and he committed only 4 double faults. Giulio Zeppieri lost the serve once and he saved 2 break points. Furthermore, Zeppieri put 70% of his first serves in, winning 76% (32/42) of the points behind his 1st serve and 44% (8/18) on the 2nd serve. Giulio broke Van Assche 3 times after converting 75% of his break points (3/4).

Overall Performance in this tournament

Giulio started his run at this tournament from the qualifications. In the main draw, he hasn’t surrendered yet a set in this event to win 58% of the points he played.

Giulio’s best result of the season was getting to the semifinal in the Koblenz Challenger.

The Italian has a compiled 22-15 win-loss record in 2025, 13-10 on clay (See FULL STATS).

Previously in Umag

Previously, his best result was reaching the semifinal in 2022. See his history.

Tennis Scores in Umag

• Francesco PassaroPassaro – Matej DodigDodig (4-6 6-1 6-2) – Stats, scores, rankings
• Vit KoprivaKopriva – Raphael CollignonCollignon (3-6 6-4 6-3) – Stats, scores, rankings

Upcoming matches in the draw

• Dusan LajovicLajovic – Terence AtmaneAtmane (0-0) – H2H and prediction
• Roberto Carballes BaenaCarballes Baena – Nikoloz BasilashviliBasilashvili (0-3) – H2H and prediction
• Kamil MajchrzakMajchrzak – Pablo Llamas RuizLlamas Ruiz (0-0) – H2H and prediction
• Carlos TabernerTaberner – Pierre-Hugues HerbertHerbert (0-0) – H2H and prediction
• Marcelo Tomas Barrios VeraTomas Barrios Vera – Mariano NavoneNavone (1-3) – H2H and prediction
• Chun Hsin TsengHsin Tseng – Giulio ZeppieriZeppieri (0-3) – H2H and prediction
• Titouan DroguetDroguet – Christian GarinGarin (1-0) – H2H and prediction
• Jesper De JongDe Jong – (0-0) – H2H and prediction
• Francesco PassaroPassaro – Camilo Ugo CarabelliUgo Carabelli (1-0) – H2H and prediction
• Alvaro Guillen MezaGuillen Meza – Stan WawrinkaWawrinka (0-0) – H2H and prediction