Justin Gimelstob has found the Tour difficult, recording 107–172 across 279 matches (38.4%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward. Justin Gimelstob 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): Justin Gimelstob has struggled at Grand Slam level: 19–31 (38.0%) in 50 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
ATP Masters 1000 (Indian Wells, Miami, Monte Carlo, Madrid, Rome, Canada, Cincinnati, Shanghai, Paris): Justin Gimelstob has struggled at Masters level: 8–18 (30.8%) in 26 matches. Improving at this level is the clearest path to a stronger overall record.
One final reached, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 5 semifinals. 18 quarterfinals.
vs. Top 10: 3–22 (12.0%, 25 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: 19–31 (38.0%); best-of-three: 88–141 (38.4%). Consistent regardless of format — a sign of a well-rounded game that holds up as matches develop.
Best season: 1997 — 17–23 (42.5%) from 40 matches. The best single-season display to date — a useful reference point as the career continues to develop.