TennisEdge's AI model finds no betting value in H. Dart vs K. Cross (Vancouver on 2026-07-27) — the market is efficient, with H. Dart favoured at 1.56.
H. Dart vs K. Cross — Vancouver (hard), 1/16-finals MODELS vs MARKET - Book: Dart 1.56 / Cross 2.25 (implied A 59.1%) | Betfair executable: 1.82 / 2.14 (implied A ~54.9%, B ~46.7%) - ELO: Dart 55.5% | ML: Dart 46.0% (mildly favors Cross) | Ensemble: Dart 56.5% - Market + ELO + ensemble all aligned on Dart at ~55%; only the ML model dissents, and only mildly. Book quote on Cross (2.25) is longer than the exchange (2.14) — the exchange is the truth, so the apparent book value on B largely evaporates at the executable price. - ELO/ranking sanity: Dart ELO-favourite at rank 172 vs Cross 199 — both low-tier ranks, no farmed-rating red flag, but the class gap is modest and the ELO edge is small. RECENT FORM (5 most recent shown; all fetched matches used in classification) Dart (3W-9L over fetched window, zero DOM wins): - 07-15 Athens qual: LOST vs Sakkari 1-6 2-6 (blowout) - 07-13 Athens qual: Won vs Hodzic 3-6 6-3 7-6(TB) — GRIND vs Weak - 06-29 Wimbledon: Lost vs Ostapenko (Strong, 3 sets) - 06-23 Eastbourne: Lost vs Sonmez (Strong, 3 sets) - 06-16 Nottingham: Lost vs Klugman (1538, Weak) 2-6 4-6 Every recent Dart win is a grind (tiebreaks/3-setters); losses include Weak-bracket opponents. First hard-court block since April went 1-1 with a blowout exit. Cross (8W-6L over fetched window, live title): - 07-23 W100 Evansville: LOST vs Kalieva 3-6 2-6 (blowout, after 4 back-to-back days) - 07-22 W100 Evansville: Won vs Osuigwe - 07-19 W75 Granby: WON FINAL vs Saito 7-5 6-1 — TITLE: W75 Granby 8d ago (hard) - 07-18 Granby SF: Won vs Mandlik (3 sets, TB — GRIND) - 07-17 Granby QF: Won vs Marino (3 sets — GRIND) Hot on hard court but against Weak/Avg W75 fields (opponent ELOs 1308-1623); her losses tend to be blowouts (Kalieva, Stoiana, Sramkova). FATIGUE - Dart: 2 matches / 6 sets / 174 min in 14d, 0 in last 7d, last match 07-15 (12 days rest). Fresh. - Cross: 7 matches / 21 sets / 601 min in 14d, 3 in last 7d, 4 back-to-back days, last match 07-23 (4 days rest). - Raw court-time gap 427 min -> Cross heavily disadvantaged. Age modulation: Cross is 21, recovers fast, and has had 4 full days off — soften one tier to slight edge Dart. Dart is 29 (baseline). Fatigue is a mild Dart lean only — per G1 it cannot be the basis of a stake. NARRATIVE - Let-down: Cross won the Granby Final 8 days ago — outside the 0-7d letdown windows -> None. - Title recency: TITLE: W75 Granby 8d ago (hard) — live hard-court form credit to Cross. - Venue: no Vancouver history in either player fetched window. - Surface transition: both players already on hard court (Athens / Granby-Evansville) -> no transition either side. CANDIDATE EDGES 1) Cross ML @2.14 exchange: only the ML model (B ~54%) supports it; ELO and ensemble put B at 43-45% and the exchange has already shortened her vs the book. Edge exists only if the lone dissenting model is right — and her hot streak came vs Weak W75 fields, capped by a 3-6 2-6 loss to a ~1500. No hard independent evidence. 2) Dart -1.5 @1.94: sim covers 60.8% vs ~52.8% commission-adjusted implied -> ~8% numeric edge (tight-line class, 5% bar). But the margin rule requires two of: scoreline distribution, H2H margins, surface margin effect, style — Dart win distribution is the OPPOSITE (all grinds/tiebreaks, zero dominant wins in 12 matches), no H2H, hard court neutral. Zero margin-specific supports. 3) Total 21.5: under 52.6% vs 52.1% implied — no edge. GATES (best candidate: Dart -1.5 @1.94) G1 edge-origin: [PASS] — sim cover 60.8% vs 52.8% implied is a numeric model-market gap, no fatigue input G2 consensus: [FAIL] — ML model favors Cross outright and Dart has zero dominant wins as hard evidence for a cover; sim edge stands alone G3 fatal-risk: [FAIL] — cover thesis on a player who lost her last match 1-6 2-6 and wins only in grinds directly negates a -1.5 lay; margin-rule support count is zero VERDICT: PASS. Winner market is efficient (three-way alignment at ~55% Dart), the Cross ML case rests on a lone model plus a Weak-field title run, and the only numeric edge (Dart -1.5) fails two gates on margin evidence. Predicted winner: H. Dart (~55%), no stake.