Piero Toci has found the Tour difficult, recording 20–39 across 59 matches (33.9%). 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): Piero Toci has struggled at Grand Slam level: 2–6 (25.0%) in 8 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
By format — best-of-five: 4–7 (36.4%); best-of-three: 16–32 (33.3%). Slightly better in five-set matches — a positive sign for Grand Slam campaigns specifically.
Best season: 1968 — 8–9 (47.1%) from 17 matches. The best single-season display to date — a useful reference point as the career continues to develop.