Lester Sack Clay Court Stats & Match Results

Lester Sack has a competitive clay court record of 5–5 across 10 matches (50.0%). The record shows a player capable of competing here, though there is clear room to push the win rate higher.

By format on clay — best-of-five: 4–2 (66.7%); best-of-three: 1–3 (25.0%). Significantly better in five-set matches — a strong physical profile on clay that tends to tell as matches and tournaments progress.

Best season: 1969 — 4–3 (57.1%) from 7 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.