J De Jong
- Strongest on clay — weighted Elo 1777.
- On a 7-match losing streak in our database.
Form & fitness
Model carry-in
J De Jong sits in the tour median band of active WTA-tour players by our weighted Elo measure. On clay, the model rates them below their overall number — a surface where their price routinely overstates them. Pressure profile: below tour median — fades in pressure moments. We use this to size break-point and tiebreak edges in close matches. Career record in our database: 14-16 (46.7%) across 30 matches — hard 4-7, clay 9-7, grass 1-2. Live numbers (weighted Elo, choke index, projected hold, full service profile, recent form) refresh nightly and are visible to subscribers.
Full data & recent form
Is J De Jong in form right now?
Over their last 5 completed matches in our database J De Jong has gone 0-5 (L-L-L-L-L, most recent first) — struggling for form. Form is refreshed nightly.
What is J De Jong's best surface?
By our weighted Elo measure, J De Jong's strongest surface is clay, where they rate at 1777 Welo. Their record in our database on clay over the last 52 weeks is 6-4.
How does J De Jong perform under pressure?
Their choke index reads 0.574 — below tour median — fades in pressure moments. We compute this from every break-point, tiebreak, and serving-for-the-set scenario over 36 months.
What is J De Jong's career win rate?
J De Jong has won 14 of 30 matches in our database (46.7%). By surface: hard 4-7, clay 9-7, grass 1-2.
What tour does J De Jong play on?
J De Jong competes on the WTA tour. Our model covers every active WTA player with 30 or more matches in our database — refreshed nightly with new results and ratings.
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Methodology
Surface-specific weighted Elo, choke index, projected hold and other signals come from our Markov tennis model trained on 1.8 million matches. Read the methodology: how the Markov model misprices pressure · how the fault.bet model is built · Kelly staking guide.
Numbers refresh nightly from the production model. Last data snapshot: 2026-03-30. Not personalised advice. 18+. Responsible Gambling