Alex Antonitsch has a competitive grass court record of 18–17 across 35 matches (51.4%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Alex Antonitsch has reached 1 final without yet claiming a title on grass — one of the finest margins in tennis.

At Grand Slam level (Wimbledon): Alex Antonitsch has struggled at Grand Slam level on grass: 3–5 (37.5%) in 8 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

One final reached on grass, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 2 semifinals. 3 quarterfinals.

By format on grass — best-of-five: 5–5 (50.0%); best-of-three: 13–12 (52.0%). Consistent regardless of format on grass — a sign of a well-rounded game that holds up as matches develop.

Best season: 1992 — 6–1 (85.7%) from 7 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.

Alex Antonitsch recorded a notable 5-match winning streak on grass — a run that demonstrates consistency across consecutive draws on this surface.