Jiri Novak holds a solid hard court record of 155–112 across 267 matches (58.1%). A winning majority across 267 matches shows consistent ability to get results on hard. Claimed 2 titles on hard: Auckland, Tokyo.

At Grand Slam level (Australian Open & US Open): a positive 33–18 (64.7%) across 51 matches — a player who generally rises to the occasion at the Slams on hard.

ATP Masters 1000 on hard (Indian Wells, Miami, Canada, Cincinnati, Shanghai, Paris): a positive 41–38 (51.9%) across 79 matches — winning above .500 at this level, week in week out, is a genuine sign of quality on hard.

6 finals reached on hard — won 2, lost 4 (33% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 17 semifinals. 23 quarterfinals.

vs. Top 10 on hard: 9–25 (26.5%, 34 matches). Top 10 opponents have represented a clear ceiling on hard; addressing that deficit is the single biggest lever for improving the overall record here.

By format on hard — best-of-five: 36–19 (65.5%); best-of-three: 119–93 (56.1%). Significantly better in five-set matches — a strong physical profile on hard that tends to tell as matches and tournaments progress.

Best season: 2006 — 5–2 (71.4%) from 7 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.