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Daniel Altmaier faces Alexander Zverev in the 1/32-finals at Rome ATP on 8 May, with the clay-court match played over best of three sets.
The main angle is clear. Zverev brings stronger recent results, a favourable rivalry record and overwhelming market support, while Altmaier's clay numbers keep the contest from looking entirely one-sided.FINISHED

Altmaier D.

Zverev A.
5-7
, 3-6
Zverev leads their rivalry 3-1 and has also won their only clay meeting, a straight-sets result in Munich in April 2025. Altmaier's lone win came on hard court in Acapulco, so the history still gives Zverev the stronger reference point for this match.
The pattern also hints at control behind the serve. Across their meetings, Zverev has won more total games, served more heavily and held 84% of service games, which matters on clay because Altmaier will need to create pressure without relying on cheap mistakes.
Altmaier D.
Zverev A.

On clay this season, Altmaier stands at 8-7, while Zverev is 11-3. That difference is not just about volume; Zverev has held 81% of service games, giving him a steadier platform when sets tighten.
Altmaier does have a useful return profile, winning 30% of return games on the surface. He needs that to show early, because long neutral rallies alone may not be enough if Zverev protects his first few service games.Altmaier is 5-5 across his last 10 matches and has alternated between sharp wins and quick defeats. He beat Zhang Zhizhen in Rome, but three losses in his last five keep the form line uneven.
Zverev is 8-2 in the same span and reached the Madrid final before losing to Jannik Sinner. His first-set win rate of 70% against Altmaier's 30% is a notable detail, because an early lead would make the favourite even harder to drag into doubt.Bookmakers price Altmaier at 9 against Zverev at 1.07; first-set prices are 5.5 against 1.14. That is a strong market lean, and it broadly matches the rankings gap and recent clay results rather than standing apart from the data.

Altmaier D.
Zverev A.

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The tactical route for Altmaier is narrow but visible. His clay return numbers are competitive, yet Zverev's recent form, stronger first-set profile and head-to-head service edge all suggest the lower-ranked player may need an immediate break-point foothold to make the match uncomfortable.
Workload does not change the picture much. Both have played around eight hours across their last five matches, with no back-to-back flag, so the analysis comes back to execution rather than fatigue.Prediction
Alexander Zverev
Daniel Altmaier
The data points strongly towards Zverev, with the market, recent form and rivalry record all moving in the same direction. Altmaier's clay return numbers give him a route to competitiveness, but Zverev's 8-2 recent run and superior first-set trend make him the clearer pick.
Odds





