TennisEdge's AI model finds no betting value in V. Williams vs I. Begu (Bad Homburg on 2026-06-22) — the market is efficient, with I. Begu favoured at 1.18.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | V. Williams | I. Begu |
|---|---|---|
| Elo ratings-based, surface-weighted |
34.4% | 65.6% |
| Machine learning 29-feature gradient-boosted model |
17.3% | 82.7% |
| Blend what the bot actually prices off |
25.9% | 74.1% |
| Market implied de-vigged from the opening odds |
19.7% | 80.3% |
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. Williams | hard | 1315 | 6–30 | 36 |
| I. Begu | clay | 1726 | 81–36 | 117 |
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.
I. Begu leads 1–0 over 1 meeting. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| June 22, 2026 | Bad Homburg | grass | I. Begu | 2 - 1 |
| L | K. Rakhimova | 2 - 0 | Aug. 2, 2026 |
| L | A. Potapova | 2 - 0 | July 29, 2026 |
| L | I. Begu | 1 - 2 | June 22, 2026 |
| L | K. Quevedo | 2 - 0 | April 21, 2026 |
| L | F. Jones | 2 - 0 | March 19, 2026 |
| L | K. Swan | 0 - 2 | June 30, 2026 |
| L | K. Muchova | 2 - 0 | June 24, 2026 |
| W | V. Williams | 1 - 2 | June 22, 2026 |
| W | D. Parry | 0 - 2 | June 21, 2026 |
| W | T. Korpatsch | 2 - 0 | June 20, 2026 |
All June 22, 2026 results & picks →
The mathematical consensus suggests a 3.8% edge on V. Williams, but this is driven entirely by an aggressive ELO projection (34.4%) that likely fails to account for her severe age-related decline and minimal recent match play. The ML model (17.3%) aligns almost perfectly with the market's devigged probability (19.7%), indicating the odds are efficient and the ELO is an outlier. With no significant fatigue advantage for Begu and no tactical data to support an upset, the statistical edge is insufficient to justify the risk of betting on a struggling veteran.