Jo-Wilfried Tsonga will go head-to-head with Tomas Berdych in the ATP World Tour Finals London with their match scheduled to take place no earlier than 2:45 p.m. ET/7:45 p.m. GMT. 

For both Tsonga, who is ranked 7th in the tournament and Berdych, who is ranked 5th, this is a crucial matchup if either of them have plans on staying alive and moving on to the semifinals. 

Novak Djokovic has earned his 2nd victory of the tournament after defeating Scottish player Andy Murray in three sets earlier on Wednesday. 

Both Tsonga and Berdych lost on Monday in their first matches of the Round-Robin. 

Tsonga, the animated Frenchman, also suffered a loss to Djokovic. Meanwhile, Berdych could not lock up his match against Murray after taking the first set. 

In this tournament, there is no such thing as a clear favorite as all eight players have had their share of victories in Men's Singles competition this year. 

However, if there is any sign of where the scale will tip, it favors Berdych as he has defeated Tsonga three out of the four times the two players have met. 

This season, Berdych is 2-0 against Tsonga defeating him in Stockholm and The ATP Masters at Shanghai. 

If there is any good news for Tsonga and his supporters it's that his only victory against Berdych came in last year's 2011 Barclays World Tour Finals. 

Click here for the live stream of Tsonga vs. Berdych, which will kickoff following the Men's Doubles matchup between Mirnyi-Nestor vs. Murray-Nielsen.