| 7-5, 6-1 mnchiu def. moody in Bay Area January Yellow 2018, 4.0over 7 years |
| 6-0, 6-1 cpg def. kktnns in Bay Area January Red 2018, 4.0over 7 years |
| 6-4, 6-3 Hiroki def. dlhtran in Bay Area January 2018, 4.5over 7 years |
| 6-1, 7-6 cpg def. ericfbrinkley in Bay Area January Yellow 2018, 4.0over 7 years |
| 7-6, 6-2 moody def. taku in Bay Area January Yellow 2018, 4.0over 7 years |
| 6-2, 6-3 cpg def. alex in Bay Area January Red 2018, 4.0over 7 years |
| 6-0, 6-4 samberia95 def. dannywhite in Bay Area January 2018, 3.5over 7 years |
| 6-3, 6-0 taku def. ericfbrinkley in Bay Area January Yellow 2018, 4.0over 7 years |
| 6-4, 6-4 Hiroki def. 10kura in Bay Area January 2018, 4.5over 7 years |
| 6-0, 6-1 henrybai def. dannywhite in Bay Area January 2018, 3.5over 7 years |
| 6-2, 6-4 Johnnyoguz def. naoka1004 in Bay Area January 2018, 3.5over 7 years |
| Default louisxu def. Jermriddled in Bay Area January Green 2018, 3.0over 7 years |
| 6-3, 7-5 cpg def. taku in Bay Area January Yellow 2018, 4.0over 7 years |
| 6-3, 6-2 ncao def. louisxu in Bay Area January Green 2018, 3.0over 7 years |
| New string Solinco Hyper-G 18 addedover 7 years |