Frankie Capan of North Oaks, Minnesota, will be making his Wyndham Cup debut at Old Sandwich Golf Club. The senior earned his spot by finishing T8 at the Thunderbird International Junior, T4 at the AJGA Simplify Boys Championship at Carlton Woods and a runner-up showing at the Junior Invitational at Sage Valley Golf Club. Capan will attend the University of Alabama in the fall and is currently No. 12 in the Rolex AJGA Rankings.
| Rank | Event | R1 | R2 | R3 | R4 | Total |
| T8 | Thunderbird International Junior | 73 | 68 | 70 | 211 | |
| 2 | 2018 Junior Invitational at Sage Valley Golf Club | 74 | 70 | 71 | 215 | |
| T4 | AJGA Simplify Boys Championship at Carlton Woods | 70 | 71 | 71 | 212 | |
| T17 | 2017 U.S. Junior Amateur Championship | 70 | 71 | 141 |