Lulu is getting the absolute minimum break - 1 hour and 47 minutes from the end of her match to the scheduled start of the doubles. It will surely be a few minutes later, but even so that's a bit tough after a singles match with 255 points.
Chiara Scholl retired during the second set of her singles match on Monday, so whatever injury she had is obviously not serious enough to stop her playing doubles. It's not as if there were any alternate teams in case of withdrawals, with only 11 entries to start with!
Lulu has been given a wild card into the main draw at the 125K in Concord. First round match (7 pm your time) is against Kurumi Nara, with the winner to play Inglis or (probably) third seed Brengle. She's not playing doubles.