<prompt> Qedela umusho olandelayo: U-Alexander Zverev uvule isizini yakhe ka-2019 e-  <response>: IHopman Cup, edlala no-Angelique Kerber. Baphinde bafinyelela kowamanqamu futhi balahlekelwa yiSwitzerland. E-Australian Open, wahlulwa nguMilos Raonic ngamasethi alinganayo emzuliswaneni wesine. Wabe esedlala emidlalweni yokuqokwa kweDavis Cup, wanqoba imidlalo yakhe yodwa njengoba iJalimane yahlula iHungary. UZverev wabe esedlala eMexico Open futhi waqeda endaweni yesibili ngemuva kukaKyrgios. Ngemuva kwalokho wehlulekile ukunqoba imidlalo emibili elandelanayo emicimbini yakhe eyisithupha elandelayo elahlekelwa umzuliswano wesithathu we-Indian Wells Masters kuStruff, umzuliswano wesibili weMiami Open kuDavid Ferrer, umzuliswano wesibili weGrand Prix Hassan II kuJaume Munar, umzuliswano wesithathu weMonte-Carlo Masters kuFognini, umzuliswano wesibili weBarcelona Open kuJarry kanye nama-quarterfinal weBMW Open kuCristian Garín. Waphula ukuwa kwakhe ngokuthuthukela kuma-quarterfinals eMadrid Open, lapho elahlekelwa khona nguTsitsipas. E-Italian Open, uZverev wahlulwa uMatteo Berrettini emzuliswaneni wesibili. UZverev wanqoba isicoco sakhe sokuqala ngo-2019 eGeneva Open, wanqoba uNicolás Jarry ekugcineni ngemuva kokulondoloza amaphuzu amabili omdlalo. Ufinyelele kowesibili emiqhudelwaneni yokugcina elandelanayo eFrench Open, lapho elahlekelwe khona nguNovak Djokovic ngamasethi alinganayo. 