Daily Data Viz: Can Gulbis pull off an upset of No. 6-seed Tsonga?

No. 6-seed Jo-Wilfried Tsonga takes on Ernests Gulbis in the third round at the French Open—possible upset in the making?

No. 6-seed Jo-WilfriedTsonga—the hometown favorite—faces 80th- ranked ErnestsGulbis on Saturday at the French Open. Just two years ago in Paris, Gulbis was a semifinalist and in his career he has been ranked as high as No. 10 in the world. He’s beaten Tsonga in their last two meetings and has the type of explosive game that can give anyone trouble—when he’s on. Here’s a quick comparison of how these two have played in the first two rounds at Roland Garros this year:

As these numbers show, Gulbis has been playing like the former top 10 player he was just a couple of years ago. He is extremely dangerous when his total power game is working and judging from his numbers in the first two rounds, Tsonga will have to weather the storm and make sure he doesn’t go too big and make too many errors while trying to out hit Gulbis.

Check SI.com's French Open Daily Data Viz hub page throughout the whole tournament for the latest data-driven infographics and charts from IBM, the official technology partner for the French Open. IBM captures and analyzes the data that powers all of the Grand Slams, as well as the digital platforms that extend the experience to fans around the world.