Korea Open: Munar first player into second round, Shapovalov next

Spaniard Jaume Munar moved into the second round of the Korea Open when Japanese qualifier Yosuke Watanuki retired on Monday night at the Seoul Olympic Park.

Munar, ranked No 56, led 2-1 when Watanuki, ranked No 222, pulled out at the Seoul Olympic Park on Monday night.

The Spaniard will face No 4 seed Denis Shapovalov next.

Seoul ATP 250, other first-round matches (Seoul Olympic Park, hard, USD 1.237.570, most recent results first):

• SoonWoo Kwon vs. Yunseong Chung
• Jenson Brooksby vs. Tung-lin Wu
• Steve Johnson vs. JiSung Nam
• Chun-Hsin Tseng vs. Christopher O’Connell
• Mackenzie McDonald vs. Pedro Martinez
• Yoshihito Nishioka vs. Daniel Evans
• Taro Daniel vs. Emilio Gomez
• Nicolas Jarry vs. Ryan Peniston
• Seong Chan Hong vs. Kaichi Uchida
• Hiroki Moriya vs. Radu Albot
• Aleksandar Kovacevic vs. Miomir Kecmanovic