TennisEdge's AI model finds no betting value in A. Parks vs S. Bandecchi (Parma on 2026-05-13) — the market is efficient, with A. Parks favoured at 1.33.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | A. Parks | S. Bandecchi |
|---|---|---|
| Elo ratings-based, surface-weighted |
45.3% | 54.7% |
| Machine learning 29-feature gradient-boosted model |
50.6% | 49.4% |
| Serve / return point-by-point simulation |
44.4% | 55.6% |
| Blend what the bot actually prices off |
46.7% | 53.3% |
| Market implied de-vigged from the opening odds |
71.0% | 29.0% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| A. Parks | hard | 1714 | 104–98 | 202 |
| S. Bandecchi | hard | 1628 | 96–65 | 161 |
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. 3, 2026.
Level at 1–1 over 2 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| May 13, 2026 | Parma | clay | S. Bandecchi | 2 - 0 |
| June 22, 2024 | Gaiba | grass | A. Parks | 2 - 1 |
| W | V. Jimenez Kasintseva | 0 - 2 | Aug. 3, 2026 |
| L | L. Havlickova | 0 - 2 | July 20, 2026 |
| L | M. Sakkari | 0 - 2 | July 17, 2026 |
| W | M. Hontama | 1 - 2 | July 15, 2026 |
| W | V. Grammatikopoulou | 0 - 2 | July 13, 2026 |
| W | V. Hruncakova | 0 - 2 | Aug. 4, 2026 |
| L | X. Gao | 0 - 2 | July 18, 2026 |
| L | A. Gasanova | 2 - 0 | July 13, 2026 |
| L | H. Shi | 2 - 0 | July 10, 2026 |
| W | C. Buyukakcay | 0 - 2 | July 9, 2026 |
All May 13, 2026 results & picks →
Math-only prediction: no LLM calls used