Borna Coric has a competitive grass court record of 12–14 across 26 matches (46.2%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Claimed 1 title on grass: Halle.

At Grand Slam level (Wimbledon): Borna Coric has struggled at Grand Slam level on grass: 2–6 (25.0%) in 8 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

One final reached on grass, converted into a title — a perfect finals record on this surface. 2 semifinals. 3 quarterfinals.

vs. Top 10 on grass: 2–1 (66.7%, 3 matches). Winning above .500 against the world's best on grass is a benchmark of genuine elite quality on this surface.

By format on grass — best-of-five: 2–6 (25.0%); best-of-three: 10–8 (55.6%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on grass.

Best season: 2018 — 5–1 (83.3%) from 6 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.

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