Pavel Kotov has found hard courts difficult, recording 17–28 across 45 matches (37.8%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar. Pavel Kotov has reached 1 final without yet claiming a title on hard — one of the finest margins in tennis.

At Grand Slam level (Australian Open & US Open): Pavel Kotov has struggled at Grand Slam level on hard: 1–6 (14.3%) in 7 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

ATP Masters 1000 on hard (Indian Wells, Miami, Canada, Cincinnati, Shanghai, Paris): Pavel Kotov has struggled at Masters level on hard: 0–5 (0.0%) in 5 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

One final reached on hard, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 2 semifinals. 4 quarterfinals.

By format on hard — best-of-five: 1–6 (14.3%); best-of-three: 16–22 (42.1%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on hard.

Best season: 2023 — 9–9 (50.0%) from 18 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.