Karolina Pliskova poses with tournament staff after winning the Qatar Total Open; Getty Images
Karolina Pliskova, Jo-Wilfried Tsonga and Alexandr Dolgopolov were among the players claiming the silverware on a big weekend of ATP and WTA tournament finals.
Karolina Pliskova hugs her coach after winning the Qatar Total Open; Getty Images
Karolina Pliskova hoists the trophy after winning the Qatar Total Open; Getty Images
Lots of money for Pliskova … (Getty Images)
Karolina Pliskova (L) beat Caroline Wozniacki (R) for the first time in four meetings; Getty Images
Karolina Pliskova poses with tournament staff after winning the Qatar Total Open; Getty Images
Jo-Wilfried Tsonga won his first title since 2015 in Rotterdam; Getty Images
Alexandr Dolgopolov celebrates his first title since 2012 at the Argentina Open; Getty Images
Alexandr Dolgopolov (L) beat Kei Nishikori (R) for the first time in six career meetings; Getty Images
Alexander Dolgopolov with the Argentina Open trophy; Getty Images
Alexander Dolgopolov (R) with the Argentina Open trophy and tournament director Martin Jaite (R); Getty Images
