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Felix Auger-Aliassime meets Daniel Altmaier in the French Open first round on clay, a best-of-five clash set for late January. The world number five carries strong market backing, yet their even head-to-head on this surface and Altmaier's recent Monte Carlo win add genuine tension. This preview weighs form, odds and tactical factors to assess the likely outcome.
FINISHED

Auger-Aliassime F.

Altmaier D.
4-6
, 6-4
, 4-6
, 6-1
, 7-6
Their rivalry stands level at two wins apiece, with clay also split at one win each. Altmaier claimed the most recent meeting in Monte Carlo last April, winning in straight sets on this surface. While Auger-Aliassime has held serve more consistently in their encounters, Altmaier's ability to convert break points at 33% in head-to-head play suggests he can capitalise on rare chances.
On clay this season, Auger-Aliassime is 4-4 with 85% of service games won, underlining his reliance on a strong serve. Altmaier, 11-10 on the surface, wins 28.5% of return games, a notable edge that could trouble the Canadian if rallies extend. Both players arrive with similar recent workloads, so freshness is unlikely to be a decisive factor.
Each player holds a 5-5 record across their last 10 matches. Auger-Aliassime has won 60% of first sets in that span, valuable in a best-of-five format, while Altmaier boasts a 67% win rate in deciding sets. That contrast hints at a match where early pressure could swing the narrative either way.
Bookmakers price Auger-Aliassime at 1.29 against Altmaier at 3.75, with first-set odds at 1.40 versus 3.00. The gap reflects the ranking difference, though the tighter first-set market acknowledges Altmaier's capacity to start strongly.

Auger-Aliassime F.
Altmaier D.

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Auger-Aliassime's serve has been his clay-season anchor, but Altmaier's superior return numbers offer a clear route to disrupt that rhythm. With their head-to-head matches averaging 22.8 games and often featuring tie-breaks, expect extended exchanges where one break could prove pivotal. The player who handles pressure moments best is likely to edge this finely balanced opener.
Prediction
Felix Auger-Aliassime
Daniel Altmaier
Overall indicators tilt towards Auger-Aliassime, given his ranking edge, strong serving on clay and superior first-set record. Yet Altmaier's return prowess and head-to-head success on this surface keep the contest live. The data points slightly more towards the Canadian, but only narrowly.
Odds





