After almost a third of the season, the Race to London - which consists of rankings points earned since the beginning of the year - shows Federer opening up the same sort of lead that Novak Djokovic has done in recent seasons. He has 3,045 points, almost twice as many as the man in second place, Rafael Nadal (1,635), whom he trounced on Wednesday night for the loss of just five games.
During the post-match interviews on Sunday, Federer confessed that he had never expected his comeback to go so well. "It's maybe not quite as surprising as Australia," he told Sky Sports, "but still unbelievably surprising for me that I was able to back it up here in America."
Starting the season at No. 16 in the world after a six-month lay-off caused by knee trouble, he had arrived in Melbourne knowing that an early defeat would send him plunging to the mid-30s, outside the seedings for even the biggest events. After Indian Wells, he has climbed to No. 6 instead.
"This was not part of the plan, to win Australia and Indian Wells," Federer said "The goal was to be top 8 by after Wimbledon, so I'm there much, much faster. I will make the plan for the remainder of the season, especially for the clay, after Miami, and then see also what the goals are because the goals are clearly changing after this dream start."
Inevitably, Federer's millions of fans are already debating how long it will be before he returns to No. 1. Admittedly, he has not played either of the men who dominated the 2016 season - Andy Murray and Novak Djokovic - since his comeback began. But both Murray and Djokovic have withdrawn from Miami this week citing matching elbow injuries. The next two leading challengers would seem to be Nadal and Wawrinka, over whom he has already established a hold this season.
The victory ceremony on Sunday night featured an emotional speech from Wawrinka, whose tears demonstrated how badly he had wanted to claim this title. "I would like to congratulate Roger," he said. "He is laughing, he's an a------, but it's okay. I lost some tough ones against you but when you played the final in Australia I was still your biggest fan, so congrats on your comeback and congrats for today. Anyone who loves tennis loves to watch you so it's always good to see you back at that level and hopefully for many years." Amen to that.