TennisEdge's AI model finds no betting value in D. Vidmanova vs L. Stefanini (Ilkley on 2026-06-11) — the market is efficient, with D. Vidmanova favoured at 1.66.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | D. Vidmanova | L. Stefanini |
|---|---|---|
| Elo ratings-based, surface-weighted |
38.0% | 62.0% |
| Machine learning 29-feature gradient-boosted model |
14.8% | 85.2% |
| Blend what the bot actually prices off |
26.4% | 73.6% |
| Market implied de-vigged from the opening odds |
55.9% | 44.1% |
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 |
| L. Stefanini | hard | 1644 | 116–80 | 196 |
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 2–0 over 2 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| June 12, 2026 | Ilkley | grass | D. Vidmanova | 2 - 0 |
| Oct. 9, 2024 | W75 Edmond, OK | hard | 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 | C. Osorio | 0 - 2 | Aug. 2, 2026 |
| W | S. Kenin | 1 - 2 | Aug. 1, 2026 |
| L | Y. Ku | 0 - 2 | July 25, 2026 |
| W | M. Sawangkaew | 2 - 0 | July 24, 2026 |
| W | A. Akli | 0 - 2 | July 23, 2026 |
All June 11, 2026 results & picks →
Math-only prediction: no LLM calls used