John Clifton has found the Tour difficult, recording 16–36 across 52 matches (30.8%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): John Clifton has struggled at Grand Slam level: 1–7 (12.5%) in 8 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
By format — best-of-five: 1–15 (6.3%); best-of-three: 15–21 (41.7%). 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 — 5–5 (50.0%) from 10 matches. The best single-season display to date — a useful reference point as the career continues to develop.