He's hoping to pad his and fiancée Katie Boulter's bank account in support of their upcoming wedding. With combined ... Open event began, the two tennis players won't have to pinch pennies ...

De Minaur, to his credit, jumped in on the joke. He said: "Excatly. You know, that's honestly, when I'm out there on court, and you see me so stressed out. I'm just thinking of the wedding budget ...