Jesper de Jong has a competitive clay court record of 14–13 across 27 matches (51.9%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Jesper de Jong has reached 1 final without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): a positive 5–3 (62.5%) across 8 matches — a player who generally rises to the occasion at the Slams on clay.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Jesper de Jong is 2–3 (40.0%) across 5 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole clay swing.

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. 2 quarterfinals.

vs. Top 10 on clay: 0–6 (0.0%, 6 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: 5–3 (62.5%); best-of-three: 9–10 (47.4%). Significantly better in five-set matches — a strong physical profile on clay that tends to tell as matches and tournaments progress.

Best season: 2025 — 10–6 (62.5%) from 16 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.

Recent Form 2026: 3–4 (42.9%) on clay. Last 7: L L L W W W L — mixed results, some inconsistency in the current period.