Alexander Blockx has an impressive clay court record of 12–5 across 17 matches (70.6% — strong). A win rate of that calibre over 17 matches is a reliable indicator of genuine quality on this surface.

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.

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.

Best season: 2026 — 12–5 (70.6%) from 17 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.

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: 12–5 (70.6%) on clay. Last 10: W W W W L W W L W L — positive form, wins outweighing losses in the latest stretch.