Buuxi weedha soo socota: Zastryzny wuxuu bilaabay xilli ciyaareedkii 2016 ee Tennessee, wuxuuna helay horumarinta bartamaha xilli ciyaareedka ee Iowa Cubs ee Class AAA Pacific Coast League. Bishii Agoosto 19, Cubs ayaa u dallacday horyaalka weyn. Zastryzny wuxuu sameeyay 11 kulan oo uu u saftay Cubs si uu u dhammeeyo 2016, wuxuuna ku dhamaaday 1-0 oo leh 1.13 ERA. Cubs ayaa ugu danbeyn ku guuleysan doona
2016 World Series, oo soo afjaray 108 sano oo abaar ah. Zastryzny wuxuu ku guuleystay horyaalkiisii ugu horeeyay ee World Series. Zastryzny waxaa lagu daray liiska 2016 National League Championship Series, isagoo badalay Tommy La Stella oo ku jiray liiska 2016 National League Division Series. In kasta oo uu u qalmay inuu ciyaaro, haddana kama uusan muuqan ciyaar kasta oo NLCS ah. Zastryzny waxaa lagu beddelay Kyle Schwarber oo ku jira liiska ciyaartoyda 2016 World Series. Waxaa loo magacaabay shaqada 1 September, 2018. Waxaa si toos ah loogu soo celiyay AAA Sebtember 3, 2018. Zastryzny waxaa sii daayay ururka Cubs bishii Maarso 25, 2019.