Head-to-Head
Overview
Daniil Ostapenkov and Q. Vandecasteele have met 2 times so far, all in 2026. Daniil Ostapenkov leads 2β0. Their first encounter was at the 2026 San Diego 2 (Usa) - Qualification, Hard, won by Daniil Ostapenkov. Most recently they met at the 2026 Sioux Falls, with Daniil Ostapenkov winning. Daniil Ostapenkov has won the last 2 meetings.
By surface
- hard (indoor)1 β 0
- unknown1 β 0

