The Croat claimed a 6-4 win over Tsonga, while Kristina Mladenovic wrapped up victory in the women???s singles to ensure the Royals stayed in touch with the table’s pacesetters.
Mark Philippoussis made a winning start for Manila, claiming a 6-5 victory over Goran Ivanisevic, but Cilic hit back before Tsonga gained a measure of revenge in the men???s doubles.
Partnering Treat Huey, the Frenchman helped to secure a 6-3 win over Cilic and Nenad Zimonjic.
But Mladenovic played a key role for the Royals, firstly partnering Zimonjic to a 6-1 win over Daniel Nestor and Kirsten Flipkens in the mixed doubles.
She then ended any hopes of a Manila fight back with a 6-4 win over Flipkens in the final encounter. ????
Tsonga is relishing the challenge of the new competition, despite suffering defeat.
???We???re having a lot of fun, the whole team???s playing well and we???re enjoying it,??? he told iptlworld.com.
???The format is great, it is a lot of fun to play, there is a lot of energy during each tie, we are a little bit tired, but it???s very exciting and it???s good to be part of it because it???s a success and is going to stay for a long time.???