Thanasi Kokkinakis has a competitive hard court record of 66–73 across 139 matches (47.5%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Claimed 1 title on hard: Adelaide-2.

At Grand Slam level (Australian Open & US Open): Thanasi Kokkinakis has struggled at Grand Slam level on hard: 8–14 (36.4%) in 22 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

ATP Masters 1000 on hard (Indian Wells, Miami, Canada, Cincinnati, Shanghai, Paris): Thanasi Kokkinakis is 16–17 (48.5%) across 33 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole hard swing.

2 finals reached on hard — won 1, lost 1 (solid 50% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on hard. 4 semifinals. 6 quarterfinals.

vs. Top 10 on hard: 2–9 (18.2%, 11 matches). Top 10 opponents have represented a clear ceiling on hard; addressing that deficit is the single biggest lever for improving the overall record here.

By format on hard — best-of-five: 9–15 (37.5%); best-of-three: 57–58 (49.6%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on hard.

Best season: 2017 — 4–2 (66.7%) from 6 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.

Recent Form 2026: 1–0 (100.0%) on hard. Last 1: W