TennisEdge's AI model finds no betting value in V. Golubic vs Z. Sonmez (Nottingham on 2026-06-18) — the market is efficient, with Z. Sonmez favoured at 1.70.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | V. Golubic | Z. Sonmez |
|---|---|---|
| Elo ratings-based, surface-weighted |
40.9% | 59.1% |
| Machine learning 29-feature gradient-boosted model |
51.4% | 48.6% |
| Serve / return point-by-point simulation |
41.3% | 58.7% |
| Blend what the bot actually prices off |
42.8% | 57.2% |
| Market implied de-vigged from the opening odds |
44.0% | 56.0% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| V. Golubic | hard | 1724 | 118–68 | 186 |
| Z. Sonmez | hard | 1722 | 95–68 | 163 |
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.
V. Golubic leads 1–0 over 1 meeting. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| June 18, 2026 | Nottingham | grass | V. Golubic | 2 - 1 |
| W | K. Birrell | 0 - 2 | Aug. 2, 2026 |
| L | K. Volynets | 2 - 1 | July 27, 2026 |
| L | J. Paolini | 2 - 0 | July 2, 2026 |
| W | I. Shymanovich | 1 - 2 | June 30, 2026 |
| L | E. Navarro | 2 - 0 | June 20, 2026 |
All June 18, 2026 results & picks →
Math-only prediction: no LLM calls used