TennisEdge's AI bot is backing D. Vallejo (moneyline) at 1.88 in B. Van De Zandschulp vs D. Vallejo (Bastad on 2026-07-15). Result: WON.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | B. Van De Zandschulp | D. Vallejo |
|---|---|---|
| Elo ratings-based, surface-weighted |
43.7% | 56.3% |
| Machine learning 29-feature gradient-boosted model |
36.1% | 63.9% |
| Serve / return point-by-point simulation |
51.2% | 48.8% |
| Blend what the bot actually prices off |
45.6% | 54.4% |
| Market implied de-vigged from the opening odds |
50.3% | 49.7% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| B. Van De Zandschulp | clay | 1715 | 69–53 | 122 |
| D. Vallejo | clay | 1783 | 137–85 | 222 |
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 July 21, 2026.
Level at 1–1 over 2 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| Aug. 25, 2026 | Winston-Salem | hard | B. Van De Zandschulp | 2 - 0 |
| July 15, 2026 | Bastad | clay | D. Vallejo | 2 - 1 |
| L | U. Humbert | 2 - 1 | Nov. 2, 2026 |
| L | A. Michelsen | 2 - 1 | Oct. 27, 2026 |
| L | C. Chidekh | 0 - 2 | Oct. 20, 2026 |
| L | R. Jodar | 1 - 2 | Oct. 14, 2026 |
| W | A. Fils | 0 - 2 | Oct. 12, 2026 |
| L | U. Humbert | 0 - 2 | Nov. 9, 2026 |
| L | L. Tien | 1 - 2 | Nov. 3, 2026 |
| L | L. Sonego | 1 - 2 | Nov. 1, 2026 |
| W | G. Dimitrov | 2 - 1 | Oct. 31, 2026 |
| L | L. Sonego | 1 - 2 | Oct. 24, 2026 |
All July 15, 2026 results & picks →