TennisEdge's AI model finds no betting value in L. Sun vs A. Ito (French Open on 2026-05-20) — the market is efficient, with L. Sun favoured at 1.16.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | L. Sun | A. Ito |
|---|---|---|
| Elo ratings-based, surface-weighted |
59.0% | 41.0% |
| Machine learning 29-feature gradient-boosted model |
81.2% | 18.8% |
| Blend what the bot actually prices off |
70.1% | 29.9% |
| Market implied de-vigged from the opening odds |
79.0% | 21.0% |
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 19, 2026.
L. Sun leads 1–0 over 1 meeting. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| May 20, 2026 | French Open | clay | L. Sun | 2 - 0 |
| L | O. Dodin | 0 - 2 | June 24, 2026 |
| W | L. Klimovicova | 2 - 0 | June 23, 2026 |
| L | A. Kalinina | 0 - 2 | June 15, 2026 |
| L | M. Stoiana | 0 - 2 | June 12, 2026 |
| W | E. McDonald | 2 - 1 | June 9, 2026 |
| L | K. Sebov | 0 - 2 | Aug. 2, 2026 |
| W | O. Selekhmeteva | 1 - 2 | Aug. 1, 2026 |
| L | Y. Ma | 2 - 1 | July 26, 2026 |
| W | A. Sharma | 1 - 2 | July 25, 2026 |
| L | G. Knutson | 0 - 2 | July 18, 2026 |
All May 20, 2026 results & picks →
Math-only prediction: no LLM calls used