TennisEdge's AI model finds no betting value in M. Damm vs K. Coppejans (Washington on 2026-07-25) — the market is efficient, with M. Damm favoured at 1.25.
MODELS & MARKET
Book: Damm 1.25 (75.0%) / Coppejans 3.75 (26.7%)
Betfair exchange (executable): Damm 1.40 (71.4% raw, 72.5% comm-adj) / Coppejans 3.25 (30.8% raw, 31.9% comm-adj)
ELO: Damm 68.8% | ML: Damm 59.1% | Blended: Damm 67.1%
Edge check (exchange, comm-adj):
Coppejans: blended 32.9% - 31.9% = +1.0% (below 5% bar). ELO side: 31.3% = negative. Only ML (40.9%) dissents.
Damm: 67.1% - 72.5% = negative.
ELO/ranking sanity: Damm rank 115 vs Coppejans 235 - ELO edge direction matches rankings, credible.
RECENT FORM (5 most recent shown; all fetched matches used in analysis)
M. Damm (22, rank 115):
07-01 Wimbledon 1/32 L vs Rinderknech (1630)
06-29 Wimbledon 1/64 W vs Trungelliti (1448) - GRIND (multiple tiebreaks)
06-24 Exhibition Hurlingham W vs Khachanov
06-16 London 1/16 L vs Brooksby (1653)
06-14 London Final W vs Svajda (1824, Strong) - GRIND
Pattern: competitive at ATP/Challenger level, several GRIND wins vs Strong opponents. No match since 07-01 - 24 days off (rust risk); all recent play on grass - TRANSITION to hard.
K. Coppejans (32, rank 235):
07-18 Bunschoten SF (clay) L vs Den Ouden (1669)
07-17 Bunschoten QF W vs Galan (1641) - DOM
07-15 Bunschoten 1/8 W vs Wessels (1414) - DOM
07-14 Bunschoten 1/16 W vs Boscardin Dias (1599)
07-11 Liege qual SF L vs Broska
Pattern: grinding ITF/Challenger circuit on clay, opponents mostly Avg/low-Strong bracket. Hard-court sample poor: Chisinau (May, hard) loss to Agamenone (ELO 1328, Weak). Clay to hard TRANSITION.
FATIGUE
Damm: 0 matches / 14d, 0 court min - fully rested but 24-day layoff (rust, not fatigue). Age 22, recovers fast.
Coppejans: 5 matches / 14d, 464 court min, back-to-back x2, last match 07-18 (7 days ago). Age 32 - recovery hardened, but a full week off blunts the raw court-time gap.
Read: Coppejans nominally disadvantaged on load, partially offset by 7 rest days. Not an edge-creator either way.
NARRATIVE
Let-down: none for either (no recent won Final inside 7d; Damm's London Final win was 06-14).
Venue: no Washington history in either sample.
Transitions: BOTH players switching surface (Damm grass to hard, Coppejans clay to hard) - widens margin uncertainty, supports nothing.
GATES
G1 edge-origin: FAIL - stripped of fatigue/narrative, blended model edge on Coppejans at the executable exchange price is ~1% (below 5% bar); only the ML sub-model dissents while ELO sides with the market.
G2 consensus: FAIL - backing Coppejans would go against market AND ELO with no hard independent evidence; his lone recent hard-court data point is a loss to a 1328-ELO opponent.
G3 fatal-risk: FAIL - the dog thesis's own facts negate it: 32yo on a heavy clay/ITF schedule transitioning to hard with a bad hard-court sample.
VERDICT: PASS. Exchange has already moved Damm from the 1.25 book quote to 1.40, absorbing the model-market gap; residual edge on either side is ~1% or negative. No alt markets priced (handicap/totals null). Predicted winner: M. Damm.