Christian Harrison
Credit: Photograph by Theo Wenner

Age: 19

Born: Shreveport, Louisiana

Rank: 378

Profile: When big brother Ryan was battling Dad in the Shreveport City Tournament, nine-year-old Christian was in the stands pouring Coke on his little sister. He's since learned to pay the game some respect, competing in his first year on the pro tour and playing doubles with Ryan.

The burden of the challenger: "You can't go in thinking, 'What am I going to learn from this match?' You have to go in with the mind-set: 'I'm just going to try for every ball.' If I had that attitude when I lost, I wouldn't be able to sleep at night."