The title speaks for itself 
Ladies and Gentlemen, Your opinions please! Outstanding performances in lopsided matches are also welcome
Many good matches went under my radar, but from those I watched the following stand out for me:
Tsitsipas - Monfils Dubai 2019
Thiem - Nadal Barcelona 2019
(Stan - Stef RG 2019 - I havent watched it yet, the opinions vary, so further explanations are welcome)
Nadal - Thiem RG 2019
Djokovic - Federer Wimbledon 2019. High quality for me, considering the duration, surface and intensity
Djokovic - Medvedev Cincinnati 2019
Tsitsipas - Thiem Beijing 2019
Tsitsipas - Djokovic Shanghai 2019
Djokovic - Thiem WTF 2019
Djokovic - Federer WTF 2019
Ladies and Gentlemen, Your opinions please! Outstanding performances in lopsided matches are also welcome
Many good matches went under my radar, but from those I watched the following stand out for me:
Tsitsipas - Monfils Dubai 2019
Thiem - Nadal Barcelona 2019
(Stan - Stef RG 2019 - I havent watched it yet, the opinions vary, so further explanations are welcome)
Nadal - Thiem RG 2019
Djokovic - Federer Wimbledon 2019. High quality for me, considering the duration, surface and intensity
Djokovic - Medvedev Cincinnati 2019
Tsitsipas - Thiem Beijing 2019
Tsitsipas - Djokovic Shanghai 2019
Djokovic - Thiem WTF 2019
Djokovic - Federer WTF 2019