Sebastien Grosjean holds a solid clay court record of 88–63 across 151 matches (58.3%). A winning majority across 151 matches shows consistent ability to get results on clay. Sebastien Grosjean has reached 3 finals without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): a positive 19–11 (63.3%) across 30 matches — a player who generally rises to the occasion at the Slams on clay.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): a positive 28–23 (54.9%) across 51 matches — winning above .500 at this level, week in week out, is a genuine sign of quality on clay.

3 finals reached on clay — none converted into a title yet. Reaching 3 finals is a mark of real quality, but the gap between finalist and champion is one of the finest lines in the sport. 9 semifinals. 14 quarterfinals.

vs. Top 10 on clay: 3–13 (18.8%, 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: 26–15 (63.4%); best-of-three: 62–48 (56.4%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Peak season: 2002 — 16–6 (72.7%) from 22 matches. That year captures the ceiling of what Sebastien Grosjean can do on clay when performing at their best and represents the standard to aim for.