Korea Open: Johnson through to second round

American Steve Johnson moved into the second round of the Korea Open by winning against wildcard JiSung Nam 7-6 (3), 6-4 at the Seoul Olympic Park on Tuesday. Johnson, ranked No 117, will play Radu Albot next.

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

• Taro Daniel vs. Emilio Gomez
• SoonWoo Kwon vs. Yunseong Chung
• Yoshihito Nishioka vs. Daniel Evans
• Chun-Hsin Tseng vs. Christopher O’Connell
• Jenson Brooksby vs. Tung-lin Wu
• Mackenzie McDonald vs. Pedro Martinez: tuesday
• Nicolas Jarry vs. Ryan Peniston: tuesday
• Kaichi Uchida (WC) beat Seong Chan Hong (WC): 6-4, 6-2
• Radu Albot beat Hiroki Moriya (LL): 6-3, 6-4
• Aleksandar Kovacevic (LL) beat Miomir Kecmanovic (7): 6-4, 6-4
• Jaume Munar beat Yosuke Watanuki (Q): 2-1 ret.