Alexander Blockx has an impressive clay court record of 15–7 across 22 matches (68.2% — strong). A win rate of that calibre over 22 matches is a reliable indicator of genuine quality on this surface. Alexander Blockx has reached 1 final without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): 1–1 across just 2 matches — still very early days at this level on clay.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Alexander Blockx is elite here — 9–3 (75.0%) across 12 matches. Sustaining that win rate in the Tour's deepest regular-week draws is a defining quality of the very best 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. 2 semifinals. 2 quarterfinals.

vs. Top 10 on clay: 1–5 (16.7%, 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.

Peak season: 2026 — 15–7 (68.2%) from 22 matches. That year captures the ceiling of what Alexander Blockx can do on clay when performing at their best and represents the standard to aim for.

Alexander Blockx recorded a notable 5-match winning streak on clay — a run that demonstrates consistency across consecutive draws on this surface.

Recent Form 2026: 15–7 (68.2%) on clay. Last 10: W W L W L L W W W L — positive form, wins outweighing losses in the latest stretch.