TennisEdge's AI model finds no betting value in Q. Halys vs A. Zverev (French Open on 2026-05-29) — the market is efficient, with A. Zverev favoured at 1.06.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | Q. Halys | A. Zverev |
|---|---|---|
| Elo ratings-based, surface-weighted |
11.8% | 88.2% |
| Machine learning 29-feature gradient-boosted model |
12.4% | 87.6% |
| Serve / return point-by-point simulation |
27.7% | 72.3% |
| Blend what the bot actually prices off |
17.3% | 82.7% |
| Market implied de-vigged from the opening odds |
9.6% | 90.4% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
Our own ratings, computed from match results since 2018. Players with fewer than 5 rated matches are omitted rather than shown at a provisional starting value. Last updated March 25, 2026.
A. Zverev leads 2–0 over 2 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| May 29, 2026 | French Open | clay | A. Zverev | 3 - 1 |
| March 25, 2026 | Miami | hard | A. Zverev | 2 - 0 |
| W | A. Bublik | 0 - 2 | July 25, 2026 |
| W | Y. Hanfmann | 0 - 2 | July 24, 2026 |
| W | M. Navone | 0 - 2 | July 23, 2026 |
| W | V. Vacherot | 2 - 0 | July 22, 2026 |
| W | L. Djere | 0 - 2 | July 21, 2026 |
All May 29, 2026 results & picks →
Math-only prediction: no LLM calls used