Yuki Bhambri from India has won the 2018 Santaizi ATP Challenger tennis tournament by defeating his compatriot Ramkumar Ramanathan in the final of the event by 6-3 6-4 in Taipei, Taiwan on April 15, 2018. It is his first singles Challenger title of the 2018 season. Yuki earned 125 ranking points and a prize purse of $21,600 while Ramkumar got 75 points and $12,720 for his effort. With this, Yuki has now beaten Ramkumar four times in five meetings. This victory enabled him re-entered top 100 rankings.