Marty Riessen holds a solid grass court record of 88–48 across 136 matches (64.7%). A winning majority across 136 matches shows consistent ability to get results on grass. Claimed 2 titles on grass: Newport WCT, Perth.

At Grand Slam level (Wimbledon): a positive 36–21 (63.2%) across 57 matches — a player who generally rises to the occasion at the Slams on grass.

3 finals reached on grass — won 2, lost 1 (solid 67% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on grass. 7 semifinals. 12 quarterfinals.

vs. Top 10 on grass: 1–6 (14.3%, 7 matches). Top 10 opponents have represented a clear ceiling on grass; addressing that deficit is the single biggest lever for improving the overall record here.

By format on grass — best-of-five: 43–25 (63.2%); best-of-three: 45–23 (66.2%). Slightly stronger in three-set contests on grass, though the five-set record is still respectable.

Peak season: 1971 — 18–6 (75.0%) from 24 matches. That year captures the ceiling of what Marty Riessen can do on grass when performing at their best and represents the standard to aim for.