Mathilde Dury defeated Karen Marthiens 6-4 6-1 in the W15+H Amiens 1 qualifying round of 32 on clay. The upset overturned the form book — Karen Marthiens came in leading the head-to-head 1–0. Mathilde Dury claimed a first win over Karen Marthiens in two meetings, levelling the head-to-head at 1–1.
Dury M. took it in straight sets.
Clay: Dury M. leads 1–0 · Hard: Marthiens K. leads 1–0
Mathilde Dury beat Karen Marthiens 6-4 6-1. Umpiry, "Mathilde Dury vs Karen Marthiens — W15+H Amiens 1 Qualifying Round of 32", https://umpiry.com/match/2021-03-08/dury-vs-marthiens-w15-h-amiens-1-q32?utm_source=cite (as of 8 March 2021).