曾俊欣本週以會外球員身分出發，在ＡＴＰ塞克什白堡７５挑戰賽（Kiskut Open）先是
連過資格賽兩關，會內首輪並擊敗法國前世界第７ Richard Gasquet ，隨後三場比賽皆
三盤激鬥勝出，決賽則收下對手 Titouan Droguet 肩傷退賽贏得挑戰賽生涯第４冠！！
俊欣捧冠時刻：https://i.imgur.com/dNLq5Bq.jpeg https://i.imgur.com/Oi6XBFx.jpeg
曾俊欣 Q1 7-5 3-6 6-4 def. Arthur GEA (FRA)
[Q6] Q2 7-6(2) 6-1 def. Oleksii KRUTYKH (UKR) [11]
[Q] R32 6-4 6-2 def. Richard GASQUET (FRA) [3]
R16 2-6 6-2 6-3 def. Samuel VINCENT RUGGERI (ITA) [Q]
QF 6-4 4-6 6-4 def. Matteo MARTINEAU (FRA) [8]
SF 3-6 6-4 6-4 def. Francesco MAESTRELLI (ITA)
WIN 4-1 Ret. def. Titouan DROGUET (FRA) [7]
恭喜俊欣睽違近２年再度挑戰賽封王，也期待下周重返上一冠福地 Murcia 再創佳績！