Zverev’s mother, Irina Zvereva was the fourth-highest-ranked player in the Soviet Union. Zverev's parents migrated from Sochi to Moscow for training at the CSKA Moscow military-run tennis club.

His mom was the fourth-best women's player in the Soviet Union. For better living and tennis opportunities, the family relocated to Germany in 1991. Alexander Zverev's dad, Alexander Mikhailovich ...