Hyung-Taik Lee has a competitive clay court record of 31–31 across 62 matches (50.0%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Hyung-Taik Lee has reached 1 final without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): Hyung-Taik Lee is 5–6 (45.5%) across 11 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Hyung-Taik Lee has struggled at Masters level on clay: 3–6 (33.3%) in 9 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

One final reached on clay, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 1 semifinal. 3 quarterfinals.

vs. Top 10 on clay: 0–3 (0.0%, 3 matches). Top 10 opponents have represented a clear ceiling on clay; addressing that deficit is the single biggest lever for improving the overall record here.

By format on clay — best-of-five: 16–10 (61.5%); best-of-three: 15–21 (41.7%). Significantly better in five-set matches — a strong physical profile on clay that tends to tell as matches and tournaments progress.

Best season: 2001 — 6–3 (66.7%) from 9 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.