Gianluca Mager has a competitive clay court record of 15–17 across 32 matches (46.9%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Gianluca Mager has reached 1 final without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): 1–2 across just 3 matches — still very early days at this level on clay.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Gianluca Mager has struggled at Masters level on clay: 1–3 (25.0%) in 4 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

One final reached on clay, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 1 semifinal. 3 quarterfinals.

By format on clay — best-of-five: 1–2 (33.3%); best-of-three: 14–15 (48.3%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on clay.

Best season: 2020 — 6–5 (54.5%) from 11 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.