E. Jones vs M. Sawangkaew — Prediction & Analysis

TennisEdge's AI model finds no betting value in E. Jones vs M. Sawangkaew (Vancouver on 2026-07-30) — the market is efficient, with M. Sawangkaew favoured at 1.73.

Model probabilities

Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.

We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?

Elo ratings

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 Aug. 3, 2026.

Head to head

M. Sawangkaew leads 2–0 over 2 meetings. Full record.

Recent form

All July 30, 2026 results & picks →

Full analysis

E. Jones (A, 18, #147) vs M. Sawangkaew (B, 24, #175) - Vancouver, hard, Quarter-finals

MODELS
  ELO  A 53.3% | ML A 43.8% | model(=ELO) A 53.3%
  Book odds A 1.97 / B 1.73  |  Betfair ML A 2.20 / B 1.72 (exchange favors B ~57%)
  ELO and ML DISAGREE on the favourite: ELO backs Jones, ML backs Sawangkaew.
  ML + exchange price agree on Sawangkaew; ELO is the lone outlier.

ELO/RANK SANITY
  Jones ranked #147 (above Sawangkaew #175), only 18yo -> ELO likely inflated by
  ranking/junior pathway and is CONTRADICTED by the recent on-surface H2H loss.
  Discount the ELO edge; do not lead with it.

RECENT FORM (last 5 each, hard/current event weighted)
  Jones (A): 07-30 W Brengle(1562) 4-6 6-0 6-2 GRIND; 07-28 W Zhao(1461,Weak) 6-3 4-6 6-4
    GRIND vs weak = UNDER-performing shape; 07-22 L Akli(1500); grass block earlier mixed.
    Path: 2 matches deep at Vancouver, match-sharp on hard but winning ugly.
  Sawangkaew (B): 07-29 W Hibino(1589) 3set; 07-28 W Liang(1632) 2set; strong Newport/grass
    run. Path: 2 matches deep at Vancouver, beat stronger fields (1632,1589) than Jones did.

H2H (hard, recent - hard independent evidence)
  W100 Gifu Final 2026-05-03 (hard): Sawangkaew d. Jones 7-6 6-3. On-surface, ~3 months
  ago, in a final. Supports the ML/market read, contradicts the ELO.

FATIGUE (Step 2 calibration)
  Jones won a 3-SET match 07-30 (day before the QF) -> calibrated -4.5pp haircut, SOFTENED
  for age 18 (recovers fast). Pushes A below ELO's 53% toward ML's ~44%.
  Sawangkaew won a 3-setter 07-29 (2 days prior) ~neutral; high cumulative load (b2b 3,
  4 matches/7d) = context only, not an edge. Age 24 baseline.
  Net: fatigue further erodes the A case; it is not usable to manufacture a B bet.

NARRATIVE / SURFACE
  Both on hard now; recent history mixed surfaces but current-event form is on-surface.
  No usable let-down/motivation signal.

PRICING (executable = Betfair, 5% commission)
  A @2.20: edge +6.6% ONLY at ELO 53.3%; at credible ML 43.8% edge = -3.0%; at ~47% ~0.
  B @1.72 (implied ~59%): edge -1 to -3% at any realistic B prob (56-58%) -> market
    already prices Sawangkaew; no value.
  Handicap A +1.5 @2.02 (model cover 0.517): edge +0.9% -> below bar.
  Total Over 21.0 @1.96 (model over ~0.53): edge +0.6% -> below bar.
  AH: A +1.5 @ 2.02 (not staked - no dog ML at >=3.0, shadow N/A)

GATES
  G1 edge-origin: FAIL - the only positive numeric edge (A +6.6%) rests entirely on an
    inflated/suspect ELO; stripped to ML/market-credible prob and after the 3-set haircut
    it is ~0 or negative. No credible model-market disagreement survives.
  G2 consensus:   n/a (stake-tier only) - ML+market+H2H consensus on Sawangkaew.
  G3 fatal-risk:  n/a (no bet; would be ML anyway).

VERDICT: PASS. The apparent Jones value is a mirage of an inflated ELO that ML, the
exchange price, and a recent hard-court H2H loss all contradict. Sawangkaew is fairly
priced with no exchange edge. Alt markets are ~1% edges. No stakeable edge -> PASS.