Cameron Norrie came out on top in an all-British meeting against Jack Draper to reach the Miami Open third round.
British number one Norrie was made to work hard to beat world number 146 Draper 7-6 (7-5) 6-4.
Norrie will face either John Isner or Hugo Gaston next as he bids to reach the fourth round for the first time.
"I had a little bit of nerves - I was a big favourite against a young Brit. I'm excited to see how he's going to do in the future," Norrie told Amazon Prime.
The two last met at Queens in July, where Norrie also won in straight sets.