TennisEdge's AI model finds no betting value in S. Zhang vs H. Klugman (London on 2026-06-06) — the market is efficient, with S. Zhang favoured at 1.28.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | S. Zhang | H. Klugman |
|---|---|---|
| Elo ratings-based, surface-weighted |
79.7% | 20.3% |
| Machine learning 29-feature gradient-boosted model |
83.8% | 16.2% |
| Blend what the bot actually prices off |
81.8% | 18.2% |
| Market implied de-vigged from the opening odds |
73.2% | 26.8% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| S. Zhang | hard | 1727 | 111–88 | 199 |
| H. Klugman | hard | 1583 | 41–23 | 64 |
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. 3, 2026.
S. Zhang leads 1–0 over 1 meeting. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| June 7, 2026 | London | grass | S. Zhang | 2 - 1 |
| W | Y. Putintseva | 0 - 2 | Aug. 3, 2026 |
| L | G. Knutson | 1 - 2 | July 25, 2026 |
| L | K. Muchova | 2 - 0 | July 1, 2026 |
| W | B. Andreescu | 0 - 2 | June 29, 2026 |
| L | G. Ruse | 0 - 2 | June 20, 2026 |
| L | A. Karunaratne | 1 - 2 | July 31, 2026 |
| W | M. Ekstrand | 2 - 0 | July 30, 2026 |
| W | R. Cooling | 2 - 0 | July 28, 2026 |
| L | A. Dudeney | 2 - 0 | July 17, 2026 |
| W | M. Leonard | 1 - 2 | July 16, 2026 |
All June 6, 2026 results & picks →
Math-only prediction: no LLM calls used