← ATP Tour 2026 · 2nd round · French Open (Clay) · Thu, May 28, 01:00 PM UTC · sets: 7-6 5-7 6-3 6-2
The betting picturemarket vs our model, market by market
“Market” = what bookmaker prices imply after removing their margin — the world's best guess. “Model” = our simulation. A bet is only interesting when the model sees something meaningfully more likely than the market does (the edge) — it's never about picking the winner.
Who wins?
| Outcome | Market says | Best price |
|---|
| Stefanos Tsitsipas win | 62% | 1.53 |
| Matteo Arnaldi win | 38% | 2.50 |
across 1 bookmaker · probabilities de-vigged (bookmaker margin removed)
The match in numberswhat happened + what each side looked like walking in
Pre-match form
What each side looked like walking in — computed only from games before this one.
Everything else we hold on this match · 5 more recorded facts — tap to expand
| best of | 5 |
| comment | Completed |
| court | Outdoor |
| location | Paris |
| series | Grand Slam |