TennisEdge's AI model finds no betting value in M. Giron vs A. Ilagan (Washington on 2026-07-26) — the market is efficient, with M. Giron favoured at 1.14.
ATP WASHINGTON — FINAL (hard) — M. Giron vs A. Ilagan
MODELS vs MARKET
Market (book): Giron 1.14 (81.7%) / Ilagan 5.10
Betfair (exec): Giron 1.14 / Ilagan 3.00 (33.3%) — exchange contradicts book badly on B
ELO: Giron 74.5% ML: Giron 54.4% Blend: Giron 63.3%
Value flag "B +18.5%" is computed vs the BOOK 5.10 — a stale quote. At the executable
Betfair 3.00 (eff 2.90 after commission), Ilagan needs 34.5%; blend gives 36.7% -> ~2% edge.
RANKING / ELO SANITY
Giron #77, ELO-favourite — consistent, ELO credible. Ilagan #332 — Challenger-level
player in an ATP final; ML's 45.6% for him is the classic "model doesn't know the
low-sample player" split, not evidence.
RECENT FORM (last 5 each)
Giron: W Shah (1408) 7-5 6-4 SF here; L Zverev (1880) Wimbledon; W Halys (1617) Wimbledon;
W Moutet (1639) Wimbledon 4 sets; L Draper (1818) Eastbourne.
Losses at ATP level to elite opposition; wins vs Avg/Strong. Tour-class baseline.
Ilagan: W Bertola (1600) 7-5 7-6 SF here (GRIND); L Watanuki (1609) Winnipeg 1/16;
L Smith (1686) Lincoln 1/16; L Broady (1582) Newport 1/8; W Noguchi (1587) Newport.
Came in off THREE straight Challenger early-round losses; Newport title 07-07 (grass).
FATIGUE (age-adjusted)
Giron: 1 match / 14d, 99 court-min, last 07-25. Fresh.
Ilagan: 3 matches / 14d, 378 court-min, 9 sets, last 07-25. Diff ~280 min -> Ilagan
disadvantaged; age 25 = baseline, no softening. Fatigue sits AGAINST the dog.
NARRATIVE
Let-down: Ilagan won Newport Final 19d ago — outside window, None. Giron none.
Venue: both 1-0 at Washington (this run). Surface transition: none (both on hard).
GATES (candidate: Ilagan ML @3.00)
G1 edge-origin: FAIL — vs executable Betfair 3.00 the stripped numerical edge is ~2%
(blend 36.7% vs 34.5% breakeven), below the 5% bar; only the stale book 5.10 makes it look big.
G2 consensus: FAIL — market AND ELO both against the pick; lone ML split on a rank-332
low-sample player is exactly the excluded "lone ELO/ML split" case. No H2H, no hard live evidence.
G3 fatal-risk: FAIL — dog carries the fatigue burden (378 vs 99 min) and arrived on three
straight Challenger early-round losses; class gap to a tour regular directly negates the thesis.
Giron side: at Betfair 1.14 (eff 1.133) he needs 88.3% to clear break-even; no model has him
above 74.5%. No edge either direction. alt_markets handicap/totals null — ml only.
VERDICT: PASS. The "value" on Ilagan is a stale book artifact the exchange has already corrected.
Predicted winner: M. Giron.