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Lester Sack
Lester Sack has a competitive career record of 5–6 across 11 matches (45.5%). The record shows a player capable of competing at Tour level, though there is clear room to push the win rate higher.
By format — best-of-five: 4–2 (66.7%); best-of-three: 1–4 (20.0%). Significantly better in five-set matches — a strong physical profile 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 career continues to develop.
| Date | Tournament | Srf | Rd | Wrk | Winner | Lrk | Loser | Score |
|---|---|---|---|---|---|---|---|---|
| 1975-03-26 | Jackson | Carpet | R16 | 41 | - | 6-3 6-2 | ||
| 1969-08-04 | Toronto | Clay | QF | - | - | 4-6 6-3 7-5 6-2 | ||
| 1969-08-04 | Toronto | Clay | R16 | - | - | 6-3 6-3 6-3 | ||
| 1969-08-04 | Toronto | Clay | R32 | - | - | 6-1 6-2 6-4 | ||
| 1969-08-04 | Toronto | Clay | R64 | - | - | 4-6 6-0 6-0 6-1 | ||
| 1969-07-21 | Indianapolis | Clay | R64 | - | - | 4-6 13-11 6-3 | ||
| 1969-07-14 | Cincinnati | Clay | R64 | - | - | 6-2 6-3 | ||
| 1969-07-14 | Cincinnati | Clay | R128 | - | - | 6-3 6-2 | ||
| 1968-08-12 | Toronto | Clay | R32 | - | - | 6-1 6-1 6-2 | ||
| 1968-08-12 | Toronto | Clay | R64 | - | - | 6-0 6-2 6-0 |