TennisEdge's AI model finds no betting value in M. Kostyuk vs V. Golubic (French Open on 2026-05-29) — the market is efficient, with M. Kostyuk favoured at 1.10.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | M. Kostyuk | V. Golubic |
|---|---|---|
| Elo ratings-based, surface-weighted |
85.6% | 14.4% |
| Machine learning 29-feature gradient-boosted model |
88.4% | 11.6% |
| Serve / return point-by-point simulation |
61.0% | 39.0% |
| Blend what the bot actually prices off |
78.3% | 21.7% |
| Market implied de-vigged from the opening odds |
86.4% | 13.6% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| M. Kostyuk | hard | 1904 | 118–72 | 190 |
| V. Golubic | hard | 1724 | 118–68 | 186 |
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 22, 2026.
M. Kostyuk leads 2–0 over 2 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| May 29, 2026 | French Open | clay | M. Kostyuk | 2 - 0 |
| June 19, 2022 | Eastbourne | grass | M. Kostyuk | 2 - 0 |
| L | L. Noskova | 0 - 2 | July 9, 2026 |
| W | J. Paolini | 2 - 0 | July 8, 2026 |
| W | A. Krueger | 0 - 2 | July 6, 2026 |
| W | E. Navarro | 1 - 2 | July 4, 2026 |
| W | A. Blinkova | 1 - 2 | July 2, 2026 |
| 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 May 29, 2026 results & picks →
Math-only prediction: no LLM calls used