S-au stabilit 10 competitii in Seria Challenger pentru sezonul 2017/2018. Primele 6 inainte de Seria Grand Prix, iar urmatoarele 4 in aceeasi perioada cu Grand Prix.
1. LOMBARDIA TROPHY (Bergamo, Italy)
Sept. 13-16
2. US INTERNATIONAL SKATING CLASSIC (Salt Lake City, UT, USA)
Sept. 13-16
3. AUTUMN CLASSIC INTERNATIONAL (Montreal, Canada)
Sept. 20-23
4. ONDREJ NEPELA TROPHY (Bratislava, Slovacia)
Sept. 21-23
5. NEBELHORN TROPHY (Oberstdorf, Germania)
Sept. 27-30
6. FINLANDIA TROPHY (Espoo, Finlanda)
Oct. 6-8
7. MINSK-ARENA ICE STAR (Minsk, Belarus)
Oct. 26-29
8. WARSAW CUP (Varsovia, Polonia)
Nov. 16-19
9. TALLINN TROPHY (Tallinn, Estonia)
Nov. 21-26
10. GOLDEN SPIN OF ZAGREB (Zagreb, Croatia)
Dec. 6-9
Pagina ISU Challenger Series: link