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L. van Assche vs H. Gaston — Prediction & Analysis

Estoril · ATP Estoril - Semi-finals · July 25, 2026 · 16:30 UTC

TennisEdge's AI model finds no betting value in L. van Assche vs H. Gaston (Estoril on 2026-07-25) — the market is efficient, with L. van Assche favoured at 1.59.

Surface clay Odds L. van Assche 1.59 · H. Gaston 2.26

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: L. van Assche · H. Gaston · head-to-head record

Full analysis

MATCH: L. van Assche (22, ATP 97) vs H. Gaston (25, ATP 118) — Estoril, clay, Semi-finals

MODELS vs MARKET
  Book: A 1.59 / B 2.26 | Betfair ML: A 1.64 (61.0%) / B 2.50 (40.0%)
  ELO: A 57.9% | ML: A 48.4% | Composite: A 57.1% | Market implied A: 58.7-61%
  Alignment: ELO agrees with market; only ML dissents (B 51.6%). Composite sits with market.
  Value pick B, edge 1.6% — thin.

RECENT FORM (last 5 each)
  Van Assche: W QF vs Rublev (ELO 1959, Elite) in 3; W vs Carreno-Busta (1837, Strong) in 3;
  W vs Ferreira Silva (1505, Weak) GRIND w/ TB; L Umag vs Droguet (1798); W vs Lajovic (1652).
  Live form strong — Elite scalp yesterday — but every Estoril win went 3 sets.
  Gaston: W QF vs Torres (1682, Strong) straight; W vs Droguet (1807, Strong) 6-0 6-3 DOM;
  W vs Dzumhur (ret. at 5-0); L Bastad R1 vs Altmaier; L Braunschweig Final vs Choinski.
  Gaston dominant this week with minimal court time.

FATIGUE (age-modulated)
  A: 5 matches/14d, 15 sets, 820 court-min (avg 164/match), b2b 1, played 07-24.
  B: 7 matches/14d, 21 sets, 774 court-min (avg 110/match), b2b 3, played 07-24.
  Court-time diff 46 min (A heavier) but B has +2 matches — mixed. Raw read: slight edge B.
  Van Assche is 22, recovers fast — softened to roughly equal. No fatigue edge staked.

NARRATIVE
  Let-down: none in window (Gaston's Braunschweig Final loss 13d ago; qualifying Final wins stale).
  Venue: both 3-0 at Estoril this week. Surface transition: none — both on clay for weeks.
  ELO/ranking sanity: A ELO-fav and ranked higher (97 vs 118) — consistent, ELO credible.

MARKETS (executable, commission-adjusted)
  B ML @2.50 (eff 2.425, 41.2%): composite B 42.9% -> edge ~1.7%. Below 5% bar.
  A ML @1.64 (eff 1.608, 62.2%): composite A 57.1% -> negative edge.
  Handicap A -2.5 @1.96 (51.0%): model covers 54.5% -> +3.5%. Below 5%. B +2.5: negative.
  Total 22.5: O @2.02 model 48.8% negative; U @1.92 model 51.2% vs 52.1% negative.

GATES
  G1 edge-origin: FAIL — best numeric model-vs-market edge is 3.5% (A -2.5), below the 5% bar; B ML edge 1.7%.
  G2 consensus:   FAIL — market + ELO + composite all on A; only ML dissents, a lone-model split.
  G3 fatal-risk:  N/A — no candidate bet survives G1/G2.

VERDICT: PASS. Efficient price — Gaston's dominant week is already in the 2.50, and van Assche's
Rublev scalp validates the favorite side without leaving value at 1.64. No market clears the bar.

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