TennisEdge's AI model finds no betting value in D. Vidmanova vs C. Ansari (Newport on 2026-07-07) — the market is efficient, with D. Vidmanova favoured at 1.12.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | D. Vidmanova | C. Ansari |
|---|---|---|
| Elo ratings-based, surface-weighted |
64.5% | 35.5% |
| Machine learning 29-feature gradient-boosted model |
88.7% | 11.3% |
| Blend what the bot actually prices off |
64.5% | 35.5% |
| Market implied de-vigged from the opening odds |
83.1% | 16.9% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| D. Vidmanova | hard | 1784 | 68–22 | 90 |
| C. Ansari | hard | 1445 | 104–60 | 164 |
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 Aug. 2, 2026.
D. Vidmanova leads 1–0 over 1 meeting. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| July 9, 2026 | Newport | grass | D. Vidmanova | 2 - 0 |
| L | K. Liutova | 2 - 1 | Aug. 2, 2026 |
| W | K. Volynets | 2 - 1 | Aug. 1, 2026 |
| W | R. Zarazua | 2 - 0 | Aug. 1, 2026 |
| W | S. Stephens | 0 - 2 | July 30, 2026 |
| W | M. Bassols | 2 - 1 | July 28, 2026 |
| L | R. Sramkova | 0 - 2 | July 25, 2026 |
| L | D. Vidmanova | 2 - 0 | July 9, 2026 |
| L | T. Evans | 0 - 2 | July 1, 2026 |
| L | E. Micic | 2 - 1 | June 26, 2026 |
| W | B. Bonardi | 0 - 2 | June 25, 2026 |
All July 7, 2026 results & picks →
Math-only prediction: no LLM calls used