Joakim Nystrom has an impressive clay court record of 142–72 across 214 matches (66.4% — strong). A win rate of that calibre over 214 matches is a reliable indicator of genuine quality on this surface. 7 titles on clay: Gstaad, North Conway, Munich, Monte-Carlo, Madrid, Bastad — a record that reflects consistent ability to close out tournaments on this surface.

At Grand Slam level (Roland Garros): a positive 15–8 (65.2%) across 23 matches — a player who generally rises to the occasion at the Slams on clay.

10 finals reached on clay — won 7, lost 3 (solid 70% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 18 semifinals. 31 quarterfinals.

vs. Top 10 on clay: 7–13 (35.0%, 20 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: 17–10 (63.0%); best-of-three: 125–62 (66.8%). Slightly stronger in three-set contests on clay, though the five-set record is still respectable.

Peak season: 1985 — 23–6 (79.3%) from 29 matches. That year captures the ceiling of what Joakim Nystrom can do on clay when performing at their best and represents the standard to aim for.