Jean-Louis Haillet has found the Tour difficult, recording 50–95 across 145 matches (34.5%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward. Jean-Louis Haillet has reached 1 final without yet claiming a title — one of the finest margins in tennis.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Jean-Louis Haillet has struggled at Grand Slam level: 3–12 (20.0%) in 15 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
One final reached, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 1 semifinal. 8 quarterfinals.
vs. Top 10: 0–5 (0.0%, 5 matches). Top 10 opponents have represented a clear ceiling; addressing that deficit is the single biggest lever for improving the overall record.
By format — best-of-five: 3–14 (17.6%); best-of-three: 47–81 (36.7%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance.
Best season: 1979 — 15–12 (55.6%) from 27 matches. The best single-season display to date — a useful reference point as the career continues to develop.
