Kammala jumla mai zuwa: A cikin makonni masu zuwa, an shirya gasar don tantance sabon zakara, wanda Alexander ya ci Gran Metalik a zagaye na farko, TJP a wasan kusa da na karshe, da Roderick Strong a wasan kusa da na karshe don ci gaba zuwa wasan karshe. A WrestleMania 34 a ranar 8 ga Afrilu, Alexander ya doke Mustafa Ali don lashe Gasar Cruiserweight. A cikin shirin na gaba na "205 Live", Buddy Murphy ya kai wa Alexander hari yayin bikin lashe gasar. A Babban Gasar Royal Rumble, Alexander ya yi nasarar kare taken sa na farko da Kalisto. Alexander ya ci gaba da rike mukaminsa a kan Murphy a ranar 29 ga Mayu a cikin "205 Live" da kuma Hideo Itami a ranar 10 ga Yuli a cikin "205 Live". A cikin
SummerSlam, Alexander ya yi nasarar riƙe taken sa a kan Drew Gulak. A ranar 19 ga Satumba a cikin "205 Live", Alexander ya ci Gulak a cikin wani wasan SummerSlam don riƙe Gasar Cruiserweight. A Super Show-Down a ranar 6 ga Oktoba, Alexander ya rasa Gasar Cruiserweight Championship a kan Buddy Murphy, wanda ya kawo karshen mulkinsa a kwanaki 181, kuma ya nuna rashin nasararsa na farko a talabijin a shekarar 2018.