Tsitsipas - first title in 16 months

Tsitsipas winning Gstaad 2026 strengthens the case that clay is currently his best surface, though one ATP 250 title by itself isn't enough to prove it. In his case, it's consistent with a much larger body of evidence. He defeated Raphael Collignon in the final to win his first title in 16 months. (Swiss Open Gstaad)

Looking at the overall picture:

• TenELOs surface ratings: Clay 2755, Hard 2691, Grass 2599.
• Career achievements: Three Monte Carlo Masters 1000 titles, a French Open final, and numerous deep runs at the biggest clay events.
• Playing style: His heavy topspin forehand, one-handed backhand, and willingness to attack the net are generally more effective on clay than on faster surfaces.
• Recent results: Winning Gstaad after an otherwise difficult period suggests he's rediscovering his best level on the surface where he has historically been most successful. (Swiss Open Gstaad)

The Elo differences are also informative:

• Clay vs Hard: +64 Elo
• Hard vs Grass: +92 Elo

A 64-point Elo advantage is meaningful. It suggests that, all else being equal, the clay version of Tsitsipas would be expected to outperform his current hard-court version over time. It's a much clearer separation than Rublev's 20-point clay advantage over hard.

So my assessment would be:

• Current best surface: ✅ Clay
• Second-best: Hard
• Third: Grass

I also think Tsitsipas is an even stronger example than Rublev. Rublev's ratings (2721 vs. 2701) indicate he's excellent on both clay and hard with only a slight edge to clay. Tsitsipas' ratings (2755 vs. 2691) show a more distinct specialization toward clay, and his biggest career achievements overwhelmingly support that conclusion.

Interestingly... despite Tsitsipas higher Clay ELO (2755) than Rublev (2721) and 3:1 on Clay in H2H...Rublev is currently favorite to win a match with Tsitsipas based of recent form (Last 10 matches played on clay) according to our AI PREDICTOR