Rubuta ci gaba don wannan sakin layi - Tare da abokin aikin Seo, Won ya sanya na shida daga cikin ƙungiyoyi 30 a cikin mutum biyu
a wasannin Olympics na hunturu na 2018 a Pyeongchang a ranar 19 ga Fabrairu, yana yin rikodin lokaci na 3: 17.40 a cikin gudu huɗu. Ko da yake sun kasa lashe lambar yabo, shi ne mafi kyau Olympic sakamakon da wani Asian bobsleigh tawagar. Makon da ya biyo baya, a ranar 25 ga Fabrairu, tawagar 'yan wasan Koriya ta Kudu hudu na matukin jirgi Won, Seo, Kim Dong-hyun da Jun Jung-lin sun lashe lambar azurfa mai ban mamaki a cikin taron mutum huɗu, tare da ƙungiyar Jamus da Nico Walther ke jagoranta. Tare da lambar azurfa, Koriya ta Kudu ta zama ƙasar Asiya ta farko da ta sami lambar yabo ta Olympics a cikin wasan bobsleigh.