TennisEdge's AI model finds no betting value in Z. Zhang vs A. Mannarino (Hertogenbosch on 2026-06-12) — the market is efficient, with A. Mannarino favoured at 1.60.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | Z. Zhang | A. Mannarino |
|---|---|---|
| Elo ratings-based, surface-weighted |
33.1% | 66.9% |
| Machine learning 29-feature gradient-boosted model |
17.9% | 82.1% |
| Serve / return point-by-point simulation |
44.3% | 55.7% |
| Blend what the bot actually prices off |
31.8% | 68.2% |
| Market implied de-vigged from the opening odds |
42.8% | 57.2% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| Z. Zhang | hard | 1600 | 84–86 | 170 |
| A. Mannarino | hard | 1711 | 105–111 | 216 |
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 July 29, 2026.
A. Mannarino leads 2–1 over 3 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| June 12, 2026 | Hertogenbosch | grass | A. Mannarino | 2 - 0 |
| March 19, 2026 | Miami | hard | A. Mannarino | 2 - 0 |
| May 10, 2024 | ATP Rome | clay | Z. Zhang | 2 - 0 |
| L | J. Wolf | 2 - 1 | July 29, 2026 |
| L | C. Broom | 2 - 1 | July 22, 2026 |
| W | T. Zink | 0 - 2 | July 21, 2026 |
| L | J. Boulais | 2 - 0 | July 14, 2026 |
| L | H. Searle | 0 - 2 | June 22, 2026 |
| L | A. Michelsen | 2 - 0 | July 29, 2026 |
| W | L. Tien | 2 - 0 | July 28, 2026 |
| L | A. Galarneau | 1 - 2 | July 9, 2026 |
| W | R. Bertola | 2 - 0 | July 8, 2026 |
| L | A. De Minaur | 3 - 0 | July 2, 2026 |
All June 12, 2026 results & picks →
Market is over-reacting to Mannarino's prior losing streak while ignoring his elite Grass ELO (1760 vs 1672) and freshness advantage against a fatigued Zhang returning from injury.