Mark Philippoussis holds a solid clay court record of 51–41 across 92 matches (55.4%). A winning majority across 92 matches shows consistent ability to get results on clay. Claimed 1 title on clay: Munich.

At Grand Slam level (Roland Garros): Mark Philippoussis is 10–8 (55.6%) across 18 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Mark Philippoussis is 14–19 (42.4%) across 33 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole clay swing.

4 finals reached on clay — won 1, lost 3 (25% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 2 semifinals. 5 quarterfinals.

vs. Top 10 on clay: 5–11 (31.3%, 16 matches). Top 10 opponents have represented a clear ceiling on clay; addressing that deficit is the single biggest lever for improving the overall record here.

By format on clay — best-of-five: 15–10 (60.0%); best-of-three: 36–31 (53.7%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Best season: 1997 — 13–4 (76.5%) from 17 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.