TennisEdge's AI model finds no betting value in J. Lehecka vs J. Munar (Wimbledon on 2026-07-04) — the market is efficient, with J. Lehecka favoured at 1.36.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | J. Lehecka | J. Munar |
|---|---|---|
| Elo ratings-based, surface-weighted |
69.0% | 31.0% |
| Machine learning 29-feature gradient-boosted model |
65.1% | 34.9% |
| Serve / return point-by-point simulation |
68.1% | 31.9% |
| Blend what the bot actually prices off |
68.7% | 31.3% |
| Market implied de-vigged from the opening odds |
71.9% | 28.1% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| J. Lehecka | hard | 1890 | 126–83 | 209 |
| J. Munar | clay | 1693 | 115–79 | 194 |
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 30, 2026.
J. Lehecka leads 3–1 over 4 meetings. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| July 4, 2026 | Wimbledon | grass | J. Lehecka | 3 - 1 |
| Nov. 20, 2025 | ATP Davis Cup - World Group | — | J. Munar | 2 - 0 |
| Oct. 15, 2024 | Antwerp | hard | J. Lehecka | 2 - 0 |
| Oct. 5, 2024 | ATP Shanghai | hard | J. Lehecka | 2 - 0 |
| L | C. Wong | 1 - 2 | July 30, 2026 |
| L | A. Zverev | 1 - 3 | July 7, 2026 |
| W | J. Munar | 3 - 1 | July 4, 2026 |
| W | A. Molcan | 3 - 0 | July 2, 2026 |
| W | A. Popyrin | 3 - 0 | June 30, 2026 |
| W | R. Hijikata | 2 - 0 | Aug. 2, 2026 |
| L | D. Stricker | 2 - 0 | July 13, 2026 |
| L | J. Lehecka | 3 - 1 | July 4, 2026 |
| W | J. Fearnley | 0 - 3 | July 2, 2026 |
| W | F. Cerundolo | 3 - 0 | June 30, 2026 |
All July 4, 2026 results & picks →
═══ J. Lehecka vs J. Munar — Wimbledon (grass) R32 ═══ MODELS ELO A 0.690 | ML A 0.651 | Serve/Ret A 0.681 | Blend A 0.687 Market A 1.36 (impl 71.9%) | B 3.48 (impl 28.1%, devig 28.1%) Value pick: B (Munar) | edge +3.2% (after 30% shrink) | confidence LOW (0.35) All three models sit BELOW market on Lehecka → thin statistical value on Munar. FORM — Lehecka (A), grass W Molcan (1594 Avg) 6-3 6-2 6-4 DOM W Popyrin (1534 Weak) 6-4 6-2 6-4 near-DOM W(exo) Norrie 7-6 6-3 GRIND (exhibition, discount) L Hijikata (1721) London 3-set W Majchrzak (1842 Str) 7-5 7-6 GRIND vs Strong Stuttgart SF (bt Tiafoe 6-4 7-6, bt Duckworth) — genuine grass threat, big serve. FORM — Munar (B), grass W Fearnley (1747 Str) 6-4 7-6 6-4 GRIND vs Strong W Cerundolo (1736 Str) 6-1 6-4 6-3 DOM vs Strong ← standout L Bergs (1586) Eastbourne 6-2 6-4 L Damm (1575) Hertogenbosch 4-6 4-6 Clay-courter overperforming on a small grass sample; pre-Wimbledon grass baseline weak. FATIGUE Lehecka: 4 matches/14d, 444 court-min, last 07-02 Munar: 3 matches/14d, 313 court-min, last 07-02 Diff 131min (>60) → slight edge Munar; Lehecka's minutes came from mostly short DOM wins. NARRATIVE Let-down: None (neither reached a Final recently; SF losses only) Venue: both 2-0 at this Wimbledon Title recency: none VERDICT — LEAN Munar Real but thin edge (+3.2%), low confidence. Models under market and Munar shows live grass form (DOM over Cerundolo) plus a mild fatigue tilt. BUT Lehecka is the correctly priced favorite and the stronger grass player with dominant recent wins; Munar's grass baseline outside Wimbledon is poor. Value is present at 3.48 but not conviction-level — watchlist, no full-stake bet.