Toomas Leius has a competitive career record of 26–24 across 50 matches (52.0%). The record shows a player capable of competing at Tour level, though there is clear room to push the win rate higher.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Toomas Leius has struggled at Grand Slam level: 2–7 (22.2%) in 9 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
By format — best-of-five: 15–20 (42.9%); best-of-three: 11–4 (73.3%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance.
Best season: 1969 — 17–12 (58.6%) from 29 matches. The best single-season display to date — a useful reference point as the career continues to develop.