A. Zverev shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 49. Form is mixed — DS ranging from -1.2 to 22.1, with at least one match where A. Zverev was clearly outplayed. Serve quality has been average (7.1/10) — neither a weapon nor a significant liability. Good performance in key moments — break point efficiency of +23 over the last five.

D. Altmaier comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -0.9, meaning D. Altmaier has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 6.0/10, leaving D. Altmaier vulnerable on second serve and facing frequent return pressure.