Joaquin Loyo-Mayo has a competitive clay court record of 54–57 across 111 matches (48.6%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Joaquin Loyo-Mayo has reached 2 finals without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): Joaquin Loyo-Mayo is 3–4 (42.9%) across 7 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

2 finals reached on clay — none converted into a title yet. Reaching 2 finals is a mark of real quality, but the gap between finalist and champion is one of the finest lines in the sport. 3 semifinals. 5 quarterfinals.

vs. Top 10 on clay: 0–4 (0.0%, 4 matches). Top 10 opponents have represented a clear ceiling on clay; addressing that deficit is the single biggest lever for improving the overall record here.

By format on clay — best-of-five: 23–21 (52.3%); best-of-three: 31–36 (46.3%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Best season: 1968 — 11–4 (73.3%) from 15 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.