TENNISEDGE.GG

H. Gaston vs D. Dzumhur — Prediction & Analysis

Estoril · ATP Estoril - 1/16-finals · July 21, 2026 · 12:00 UTC

TennisEdge's AI model finds no betting value in H. Gaston vs D. Dzumhur (Estoril on 2026-07-21) — the market is efficient, with D. Dzumhur favoured at 1.80.

Surface clay Odds H. Gaston 2.00 · D. Dzumhur 1.80

Verdict: no bet

The model found no value at current prices — the market has this one priced about right. That verdict is part of the public record too.
Profiles: H. Gaston · D. Dzumhur · head-to-head record

Full analysis

═══ H. Gaston vs D. Dzumhur — Estoril (clay), 1/16-finals ═══

MODELS
- ELO: A 40.2% | ML: A 38.0% | Sim: A 42.6% → consensus favors Dzumhur (~57%)
- Book: A 2.00 / B 1.80 | Betfair: A 2.08 / B 1.87 (B eff 1.827 after 5% comm → 54.7%)
- Model edge on B ML: 57.4% − 54.7% ≈ +2.7% — below 5% min (min odds 1.83, executable 1.827)

RECENT FORM (last 5 shown; full 90d used)
Gaston (A):
- 07-14 Bastad R32 L vs Altmaier (1729) 6-2 7-5
- 07-12 Braunschweig F L vs Choinski (1782) 4-6 6-0 6-4
- 07-11 Braunschweig SF W vs Diaz Acosta (1824, Strong) GRIND (TB)
- 07-10 Braunschweig QF W vs Moeller (1632) DOM
- 07-09 Braunschweig R16 W vs Petkovic (1585) GRIND (TB)
Deep Braunschweig run (lost F), then flat Bastad R1 exit. 5 days rest since.

Dzumhur (B):
- 07-18 Umag FINAL L vs Merida Aguilar (1786) 6-2 5-7 6-2
- 07-17 Umag SF W vs Molcan (1828, Strong) GRIND
- 07-16 Umag QF W vs Arnaldi (1883, ELITE) 7-6 6-7 7-6 triple-TB GRIND
- 07-15 Umag R16 W vs Prado Angelo (1654)
- 07-13 Umag R32 W vs Rocha (1759) DOM
Excellent live form vs Elite/Strong clay opposition — but all GRIND wins on a brutal schedule.

FATIGUE
- Gaston: 6 matches/14d, 827 court-min, last match 07-14 → 5-6 days rest
- Dzumhur: 7 matches/14d (5 in 7d), 972 court-min, back-to-back x4, Final played 2 days ago
- Diff 145 min > 60 → Dzumhur clearly the heavier side

NARRATIVE
- Dzumhur: Lost Final 2d ago → letdown NOTE; straight from Umag final to Estoril R32
- Gaston: no letdown spot; no venue signal for either at Estoril

VERDICT: PASS
The only model edge is on Dzumhur ML/−0.5 (~2.7-2.8%) — below the 5% bar at the
executable exchange price — and the qualitative read (extreme Dzumhur fatigue, lost-final
letdown, triple-TB grind vs Arnaldi) undermines that edge rather than validating it.
Backing Gaston on the fatigue story has zero model support (needs ≥51.8% vs sim 42.6%).
Total (Over 22 ~1.5% edge) equally thin. No side clears the bar.

More from Estoril