Daniel Altmaier and Gilles Arnaud Bailly will clash against each other in the 1st round of the European Open for the 2nd time in their career. They are scheduled to compete on Tuesday at 11:00 am on CENTRE COURT. Here the head to head stats and relative prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Daniel Altmaier who should win in 3 sets.

As per the initial odds, Daniel Altmaier is the pick to win this match.
Daniel Altmaier -> 1.74
Gilles Arnaud Bailly -> 2.09

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Prediction and head to head Daniel Altmaier vs. Gilles Arnaud Bailly

This will be the 2nd time that Daniel Altmaier and Gilles Arnaud Bailly clash against each other. The head to head is 1-0 for Altmaier (see full H2H stats), 1-0 on indoor hard courts.

The last time that they squared off, Altmaier won 6-4 6-3 in the 1st round in Antwerp back in 2024.

Highlights Daniel Altmaier vs Gilles Arnaud Bailly – Antwerp 16-October-2024

Daniel Altmaier

Daniel Altmaier

30 - 31win/loss

Hard
11-16
I Hard
5-4
Clay
13-8
Grass
1-3
Rank
46
High
46
LWWLWWLLLW
Year Total Hard Clay I.hard Grass Carpet
2025 34-35 11-16 13-8 9-8 1-3 0-0
2024 30-34 5-9 19-20 5-4 1-1 0-0
2023 32-31 8-13 21-10 2-5 1-3 0-0
2022 34-31 10-14 22-12 0-1 2-4 0-0
2021 49-27 7-3 36-20 5-2 1-2 0-0

Ranked no. 51, the German will start his run in Brussels after he played his last match in Shanghai where he lost 6-3 6-3 to Sinner in the 2nd round on the 4th of October.

Altmaier has an aggregate 30-31 win-loss record in 2025, 5-4 on indoor hard courts (See FULL STATS).

The German’s best result of the year was getting to the semifinal in the Turin Challenger.

Talking about his overall career, Daniel has an overall 420-286 record. He has a positive 34-29 record on indoor hard courts.

Previously in Brussels

Previously, his best result was reaching the 2nd round in 2024. See his history.

Brussels
Altmaier's Record

Gilles Arnaud Bailly

Gilles Arnaud Bailly

64 - 22win/loss

Hard
20-8
I Hard
2-0
Clay
42-14
Rank
206
High
201
LLWWWWWWWW
Year Total Hard Clay I.hard Grass Carpet
2025 74-25 29-9 42-14 3-2 0-0 0-0
2024 14-15 2-1 10-13 2-1 0-0 0-0
2023 27-24 2-2 24-16 1-6 0-0 0-0
2022 8-6 4-2 4-3 0-1 0-0 0-0

Ranked no. 247 (career-high), Gilles got to the 1st round after defeating Marco Trungelliti 6-3 7-6(6) and Valentin Royer 7-6(3) 7-6(2).

In the qualifications, Gilles had a good straight sets win against Royer (7-63 7-62). During the match Arnaud scored 88 points vs Royer’s 81. Gilles was quite aggressive to blast 41 winners.

Talking about serving, Arnaud blasted 5 aces and he committed only 3 double faults. Overall, Gilles Arnaud Bailly was exceptionally efficient on serve to win 76% (41/54) of his 1st serve and 61% (19/31) on the second serve. However, this didn’t prevent his to concede the serve once. The Belgian broke Royer once after converting 25% of his break points (1/4).

Overall Performance in this tournament

Arnaud started his run at this tournament from the qualifications. In the main draw, he hasn’t dropped yet a set in this event to win 54% of the points he played.

Arnaud’s best result of the year was getting to the final in M15 Monastir,M15 Antalya,M15 Oegstgeest,M25 Uriage,M25 Koksijde,the Porto 2 Challenger and M25 Meerbusch.

Arnaud has a compiled 64-22 win-loss record in 2025, 2-0 on indoor hard courts (See FULL STATS).

Previously in Brussels

Previously, his best result was reaching the 1st round in 2022 and 2024. See his history.

Brussels
Arnaud's Record

Tennis Scores in Brussels

Upcoming matches in the draw