Season 9 aired between 12 Jun 2017 and 17 May 2018, 17 episodes.
Episodes
E01
Los Angeles Qualifiers
12 Jun 2017
E02
San Antonio Qualifiers
19 Jun 2017
E03
Daytona Beach Qualifiers
26 Jun 2017
E04
Kansas City Qualifiers
03 Jul 2017
E05
Cleveland Qualifiers
10 Jul 2017
E06
Denver Qualifiers
17 Jul 2017
E07
Los Angeles City Finals
24 Jul 2017
E08
San Antonio City Finals
31 Jul 2017
E09
Daytona Beach City Finals
07 Aug 2017
E10
Cleveland City Finals
14 Aug 2017
E11
Kansas City City Finals
21 Aug 2017
E12
Denver City Finals
28 Aug 2017
E13
Las Vegas - Finals Night 1
04 Sep 2017
E14
Las Vegas - Finals Night 2
11 Sep 2017
E15
Las Vegas Season Finale
18 Sep 2017
E16
USA vs The World 2018
11 Mar 2018
E17
All-Stars 2018
17 May 2018