I te 19 o Mei 2017, i panuitia ka wehe atu a Ryan i Munster i te mutunga o te waa 2016-17 ki te whakauru atu ki te taha French Top 14 taha Racing 92. Ko te hernia kaki i whakakorea a Ryan tae noa ki te mutunga o Noema 2017, ahakoa i tiimata tana whakataetae i te 3 o Tihema 2017 ka tiimata ki tana karapu o mua a Munster i te 14 o Hanuere 2018. I whakaatuhia a Ryan hei whakakapi mo te Racing 92 i te 2020 European Rugby Champions Cup Final ki te karapu Ingarihi a Exeter Chiefs i te 17 o Oketopa, i ngaro ai te taha Parisian i te 31<unk>27. Ko te kēmu whakamutunga a Ryan mo te Racing 92 ko to ratou 19<unk>6 te hinga ki a Ronan O'Gara's La Rochelle i nga hawhe whakamutunga o te 2020<unk>21 Top 14 wa
i te 18 o Pipiri 2021.