Head-to-Head
Overview
D. Sweeny and J. De Jong have met 1 time so far, all in 2026. J. De Jong leads 1–0. Their first encounter was at the 2026 Quebec City (Canada) - Qualification (R32), won by J. De Jong.
By surface
- hard0 – 1
D. Sweeny and J. De Jong have met 1 time so far, all in 2026. J. De Jong leads 1–0. Their first encounter was at the 2026 Quebec City (Canada) - Qualification (R32), won by J. De Jong.