Suwandi Suwandi has a competitive hard court record of 17–16 across 33 matches (51.5%). The record shows a player capable of competing here, though there is clear room to push the win rate higher.

By format on hard — best-of-five: 11–8 (57.9%); best-of-three: 6–8 (42.9%). Significantly better in five-set matches — a strong physical profile on hard that tends to tell as matches and tournaments progress.

Best season: 2000 — 6–0 (100.0%) from 6 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.

Suwandi Suwandi recorded a notable 6-match winning streak on hard — a run that demonstrates consistency across consecutive draws on this surface.