In 2 meetings on record, Q. Vandecasteele won 0, D. Ostapenkov won 2.
Key numbers
- Last meeting: Q. Vandecasteele 0–2 D. Ostapenkov on 28 September 2026.
- Q. Vandecasteele form: L L L W.
- D. Ostapenkov form: W W W L W.
Form reads newest first: W win, D draw, L loss.