Adolfo Daniel Vallejo and Antoine Ghibaudo will square off in the 1^st round of the Chicago Challenger for the 1^st time in their career. They are scheduled to play on Tuesday at 3:30 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 Adolfo Daniel Vallejo who should win in 3 sets.

As per the initial odds, Adolfo Daniel Vallejo is the pick to win this match.
Adolfo Daniel Vallejo -> 1.85
Antoine Ghibaudo -> 1.87

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Prediction and head to head Adolfo Daniel Vallejo vs. Antoine Ghibaudo

There is no head to head record between Adolfo Daniel Vallejo and Antoine Ghibaudo since this will be the first time that they will clash against each other in the main tour.

Adolfo Daniel Vallejo

Ranked no. 244, the Paraguayan will start his run in the Chicago Challenger after he played his last match in the Zug Challenger where he lost 7-6(5) 6-2 to Diaz Acosta in the 2^nd round on the 24^th of July.

Adolfo has an aggregate 20-20 win-loss record in 2025, 1-2 on hard (See FULL STATS).

Daniel Vallejo’s best result of the current season was getting to the final in the Buenos Aires Challenger and M25 Punta del Este.

Talking about his overall career, The Paraguayan has an overall 109-91 record. He has a positive 31-22 record on hard.

Previously in the Chicago Challenger

Daniel Vallejo has never competed in this tournament before.

Antoine Ghibaudo

Ranked no. 470, the French player got to the 1^st

round after beating Pranav Kumar 3-6 6-1 7-5 and Spencer Johnson 6-4 7-5.

In the qualifications, The French player had a good straight sets win against Johnson (6-4 7-5). During the match Ghibaudo scored 80 points vs Johnson’s 62. Ghibaudo was extremely aggressive to blast 36 winners.

About the serving games, Ghibaudo managed to score 2 aces and he committed only 3 double faults. Antoine Ghibaudo was exceptionally effective on serve to win 92% (36/39) of his 1st serve and 61% (11/18) on the second serve. This was the main reason for not conceding a single break during the match. The French player broke Johnson twice after converting 14% of his break points (2/14).

Overall Performance in this tournament

The French player started his run at this tournament from the qualifications. In the main draw, he has conceded 1 set in the tournament to win 55% of the points he played.

The French player best result of the current year was reaching the final in M15 Heraklion.

Ghibaudo has an aggregate 18-11 win-loss record in 2025, 12-7 on hard (See FULL STATS).

Tennis Scores in Chicago Challenger

• Yibing WuWu – Andre IlaganIlagan (1-6 6-2 6-1) – Stats, scores, rankings
• Beibit ZhukayevZhukayev – Patrick MaloneyMaloney (4-6 6-3 6-4) – Stats, scores, rankings
• Naoki NakagawaNakagawa – Alfredo PerezPerez (6-4 6-3) – Stats, scores, rankings
• Garrett JohnsJohns – Billy HarrisHarris (3-6 6-3 6-4) – Stats, scores, rankings

Upcoming matches in the draw

• Jason JungJung – (0-0) – H2H and prediction
• Alex BoltBolt – Tsung-Hao HuangHuang (0-0) – H2H and prediction
• Yibing WuWu – Naoki NakagawaNakagawa (0-0) – H2H and prediction
• August HolmgrenHolmgren – Darian KingKing (1-0) – H2H and prediction
• Andrew FentyFenty – Yu Hsiou HsuHsiou Hsu (0-0) – H2H and prediction
• Stefan DostanicDostanic – Bernard TomicTomic (0-1) – H2H and prediction