First-time Grand Slam Champions! Congratulations to Pepperdine Women’s Tennis alum Luisa Stefani and her partner Rafael Matos on an incredible triumph clinching the Mixed Doubles title down under 🇦🇺🌊 #PepperdineTennis #TeamSoCal #SoCalCollegeTennis #AustralianOpen #AO2023 #MixedDoubles