Mike Collins has a competitive grass court record of 11–11 across 22 matches (50.0%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Mike Collins has reached 1 final without yet claiming a title on grass — one of the finest margins in tennis.

At Grand Slam level (Wimbledon): Mike Collins has yet to record a win on grass at this stage — 0–1 across 1 Grand Slam match. Breaking through here would mark a significant step forward on this surface.

One final reached on grass, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 1 semifinal. 2 quarterfinals.

Best season: 1974 — 8–3 (72.7%) from 11 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.

Mike Collins recorded a notable 5-match winning streak on grass — a run that demonstrates consistency across consecutive draws on this surface.