Bu Yunchaokete defeated Valentin Vacherot 6-3 1-6 7-5 in the M15 Monastir 9 round of 32 on hard. The upset overturned the form book — Valentin Vacherot came in ranked #19, leading the head-to-head 1–0, but Bu Yunchaokete had been the form player, winning 3 of their last 5 on hard. Bu Yunchaokete claimed a first win over Valentin Vacherot in two meetings, narrowing the head-to-head to 1–1.
Yunchaokete B. came through in three sets.