Roberto Arguello has found the Tour difficult, recording 61–84 across 145 matches (42.1%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward. Claimed 1 title: Venice.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Roberto Arguello has struggled at Grand Slam level: 1–5 (16.7%) in 6 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
One final reached, converted into a title — a perfect finals record so far. 4 semifinals. 14 quarterfinals.
vs. Top 10: 3–5 (37.5%, 8 matches). Top 10 opponents have represented a clear ceiling; addressing that deficit is the single biggest lever for improving the overall record.
By format — best-of-five: 1–5 (16.7%); best-of-three: 60–79 (43.2%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance.
Best season: 1985 — 18–16 (52.9%) from 34 matches. The best single-season display to date — a useful reference point as the career continues to develop.