Miloslav Mecir Sr. has an impressive hard court record of 77–26 across 103 matches (74.8% — strong). A win rate of that calibre over 103 matches is a reliable indicator of genuine quality on this surface. 4 titles on hard: Auckland, Key Biscayne, Seoul Olympics, Indian Wells — a record that reflects consistent ability to close out tournaments on this surface.

At Grand Slam level (Australian Open & US Open): Miloslav Mecir Sr. has been outstanding — 24–7 (77.4%) across 31 matches. Winning more than 7 in 10 Grand Slam matches on hard is the benchmark of an all-time great on this surface.

8 finals reached on hard — won 4, lost 4 (solid 50% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on hard. 10 semifinals. 15 quarterfinals.

vs. Top 10 on hard: 9–8 (52.9%, 17 matches). Competitive against the elite, but still narrowly below .500 — closing that gap would directly elevate the overall hard court profile.

By format on hard — best-of-five: 46–8 (85.2%); best-of-three: 31–18 (63.3%). Significantly better in five-set matches — a strong physical profile on hard that tends to tell as matches and tournaments progress.

Peak season: 1987 — 19–3 (86.4%) from 22 matches. That year captures the ceiling of what Miloslav Mecir Sr. can do on hard when performing at their best and represents the standard to aim for.