TennisEdge's AI model finds no betting value in A. Parks vs A. Dudeney (Wimbledon on 2026-06-29) — the market is efficient, with A. Parks favoured at 1.50.
Independent estimates of who wins, each from a different method. The blend is what the bot prices against the market.
| Method | A. Parks | A. Dudeney |
|---|---|---|
| Elo ratings-based, surface-weighted |
55.6% | 44.4% |
| Machine learning 29-feature gradient-boosted model |
50.2% | 49.8% |
| Blend what the bot actually prices off |
52.9% | 47.1% |
| Market implied de-vigged from the opening odds |
63.6% | 36.4% |
We publish how well these score against the closing market, including where they lose: how accurate are tennis predictions?
| Player | Surface | Elo | Record | Matches |
|---|---|---|---|---|
| A. Parks | hard | 1714 | 104–98 | 202 |
| A. Dudeney | hard | 1715 | 68–29 | 97 |
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.
A. Parks leads 1–0 over 1 meeting. Full record.
| Date | Event | Surface | Winner | Score |
|---|---|---|---|---|
| June 29, 2026 | Wimbledon | grass | A. Parks | 2 - 0 |
| W | V. Jimenez Kasintseva | 0 - 2 | Aug. 3, 2026 |
| L | L. Havlickova | 0 - 2 | July 20, 2026 |
| L | M. Sakkari | 0 - 2 | July 17, 2026 |
| W | M. Hontama | 1 - 2 | July 15, 2026 |
| W | V. Grammatikopoulou | 0 - 2 | July 13, 2026 |
| L | A. Rajecki | 2 - 0 | July 30, 2026 |
| W | S. Zhiyenbayeva | 1 - 2 | July 29, 2026 |
| W | N. Bains | 2 - 0 | July 18, 2026 |
| W | H. Klugman | 2 - 0 | July 17, 2026 |
| W | V. Allen | 2 - 0 | July 16, 2026 |
All June 29, 2026 results & picks →
═══ A. Parks vs A. Dudeney | Wimbledon grass | 1/64-finals (14:00) ═══
MODELS
Ensemble: 52.9% Parks / 47.1% Dudeney (no ELO/ML split exposed)
Market: 63.6% Parks / 36.4% Dudeney (devigged)
Odds: 1.50 Parks / 2.62 Dudeney
Value: B (Dudeney) edge +10.7%
ALIGNMENT CHECK
Ensemble agrees with market on direction (both favor Parks) but is far weaker
(52.9% vs 63.6%). Edge on Dudeney comes entirely from the model rating this
near coin-flip while the market makes Parks a solid favorite. No ML/ELO split
to confirm robustness -> treat the disagreement as fragile.
RECENT FORM (set-counts only; * = grass)
PARKS - clay specialist, grass sample ambiguous
06-20 L* vs Arango [1321/Weak] 2-1 Eastbourne SF
06-15 L* vs Brockmann [1500/Avg] 2-1 Berlin SF
06-07 L* vs Inglis [1570/Avg] 2-1 London SF
05-25 W vs Fernandez [1678/Strong] 2-0 French 1/64 (clay)
04-21 W vs Efremova [1305] 2-0 MADRID TITLE (clay)
04-12 W vs Tomova [1606] 2-0 STUTTGART TITLE (clay)
-> Beats 1600-1726 players on clay convincingly. Grass = 3 straight losses,
but all at SEMI-FINAL stage (earlier rounds not in feed -> '0-3' is a
data artifact, not three round-1 exits). Still lost to a 1321 in a SF.
DUDENEY - ITF-level grinder, one good grass week
06-23 L* vs Bouzas [1683/Strong] 0-2 Eastbourne 1/16
06-16 L* vs Yastremska [1686/Strong] 0-2 Nottingham 1/16
06-14 L* vs Sakatsume [1450/Weak] 2-0 Nottingham FINAL (lost)
06-13 W* vs Putintseva [1630/Avg] 2-0 Nottingham SF (ceiling win)
05-24 W vs Berecoechea[1463] 2-1 W35 Estepona title (hard ITF)
-> Grass ~2-5. Loses to everyone Strong (1683/1686/1691) and to Weak
(Preston 1442, Sakatsume 1450). Resume mostly W35/W50/W75 ITF.
FATIGUE
Parks: ~2 matches/14d | both 3-set | 9d rest
Dudeney: ~2 matches/14d | both straight | 6d rest
EDGE: Roughly equal. Negligible.
NARRATIVE SIGNALS
LETDOWN_A: none (last final = Madrid clay, 69d ago)
LETDOWN_B: none (lost Nottingham final 15d ago - outside window)
VENUE: neither has Wimbledon history in feed. Dudeney = British, home Slam
(likely wildcard) -> grass-comfort + crowd, soft positive.
TITLE: Parks Madrid + Stuttgart (both clay, 69-78d) - NOT live grass form.
Dudeney W35 Estepona (hard, 36d) + reached WTA grass final (lost).
QUALITATIVE VERDICT
The bot thesis ('Parks 0-3, abysmal grass') is overstated: all three grass
losses are SEMI-FINAL losses, so she is reaching grass SFs, not flaming out in
round 1 - the feed just omits her earlier wins. The class gap is real and
favors Parks (she beats 1700-ELO players; Dudeney's ceiling is one 1630 win).
BUT the genuine edge for Dudeney is structural, not record-padding: Parks is a
clay-first player with zero grass titles transitioning surfaces, losing tight
3-setters to weak/avg grass players; Dudeney is home on grass off a WTA final
run. The market's 63.6% looks priced on ranking/name more than grass readiness.
DECISION
LEAN Dudeney @2.62 - 1 unit (downgraded from the bot's 2.4u BET)
Parks remains the more likely match winner on class; the lean is a value play
on a mispriced underdog, sized small because the edge is fragile.