Ryann O'Toole shot a (-4) 68 in the first round to put herself into contention at the 2018 Buick LPGA Shanghai.
Oct 18
| Round 2 | To Par | Thru | |
|---|---|---|---|
| 1 | Hae Ran Ryu | -14 | F |
| 2 | Yuna Nishimura | -12 | F |
| T3 | Sei Young Kim | -10 | F |
| T3 | Jenny Shin | -10 | 5* |
| T5 | Xiaowen Yin | -9 | F |
