Boris Becker has an impressive clay court record of 120–61 across 181 matches (66.3% — strong). A win rate of that calibre over 181 matches is a reliable indicator of genuine quality on this surface. Boris Becker has reached 7 finals without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): Boris Becker has been outstanding — 26–9 (74.3%) across 35 matches. Winning more than 7 in 10 Grand Slam matches on clay is the benchmark of an all-time great on this surface.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): a positive 34–19 (64.2%) across 53 matches — winning above .500 at this level, week in week out, is a genuine sign of quality on clay.

7 finals reached on clay — none converted into a title yet. Reaching 7 finals is a mark of real quality, but the gap between finalist and champion is one of the finest lines in the sport. 16 semifinals. 21 quarterfinals.

vs. Top 10 on clay: 10–10 (50.0%, 20 matches). Competitive against the elite, but still narrowly below .500 — closing that gap would directly elevate the overall clay court profile.

By format on clay — best-of-five: 36–17 (67.9%); best-of-three: 84–44 (65.6%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Peak season: 1989 — 15–3 (83.3%) from 18 matches. That year captures the ceiling of what Boris Becker can do on clay when performing at their best and represents the standard to aim for.