TennisEdge's AI model finds no betting value in C. H. Tseng vs G. Heide (Wimbledon on 2026-06-22) — the market is efficient, with G. Heide favoured at 1.80.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | C. H. Tseng | G. Heide |
|---|---|---|
| Elo ratings-based, surface-weighted |
34.9% | 65.1% |
| Machine learning 29-feature gradient-boosted model |
46.9% | 53.1% |
| Blend what the bot actually prices off |
43.6% | 56.4% |
| Market implied de-vigged from the opening odds |
48.6% | 51.4% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| C. H. Tseng | clay | 1663 | 134–83 | 217 |
| G. Heide | clay | 1764 | 151–79 | 230 |
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. 4, 2026.
Level at 1–1 over 2 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| June 22, 2026 | Wimbledon | grass | G. Heide | 2 - 0 |
| Aug. 2, 2024 | San Marino Challenger Men | clay | C. H. Tseng | 2 - 0 |
| W | A. Molcan | 1 - 1 | Aug. 4, 2026 |
| L | O. Luz | 1 - 0 | July 18, 2026 |
| L | G. Heide | 0 - 2 | June 22, 2026 |
| L | L. Djere | 2 - 1 | June 18, 2026 |
| W | O. Roca Batalla | 2 - 0 | June 17, 2026 |
| L | K. Feldbausch | 0 - 2 | July 18, 2026 |
| L | T. Droguet | 2 - 0 | July 10, 2026 |
| W | C. Cretu | 1 - 2 | July 9, 2026 |
| W | D. Poljak | 0 - 2 | July 7, 2026 |
| L | M. Cecchinato | 0 - 2 | July 4, 2026 |
All June 22, 2026 results & picks →
Math-only prediction: no LLM calls used