Andre Agassi has been dominant on hard, posting 592–158 across 750 matches (78.9% — exceptional). Few players in the Open Era have sustained that level of dominance across a full career on hard. With 45 titles, among the most prolific hard court champions in the Open Era: Scottsdale, Canada Masters, US Open, Australian Open and 15 more.

At Grand Slam level (Australian Open & US Open): Andre Agassi has been outstanding — 127–24 (84.1%) across 151 matches. Winning more than 7 in 10 Grand Slam matches on hard is the benchmark of an all-time great on this surface.

ATP Masters 1000 on hard (Indian Wells, Miami, Canada, Cincinnati, Shanghai, Paris): Andre Agassi is elite here — 168–48 (77.8%) across 216 matches. Sustaining that win rate in the Tour's deepest regular-week draws is a defining quality of the very best on this surface.

68 finals reached on hard — won 45, lost 23 (solid 66% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on hard. 99 semifinals. 121 quarterfinals.

vs. Top 10 on hard: 79–53 (59.8%, 132 matches). Winning above .500 against the world's best on hard is a benchmark of genuine elite quality on this surface.

By format on hard — best-of-five: 149–34 (81.4%); best-of-three: 443–124 (78.1%). Slightly better in five-set matches on hard — a positive sign for the Slams specifically.

Dominant season: 1995 — 53–3 (94.6%) from 56 matches. A campaign of 53 wins on hard in a single season is among the best single-season records the surface has seen — the clearest benchmark of what is achievable at peak level.

Andre Agassi assembled a remarkable 23-match winning streak on hard — a run of that length goes far beyond form and into a different level of dominance on this surface.