2018 Topps Series 2 Baseball Checklist

2018 Topps Series 2 Baseball continues the flagship set with another 350-card run and major rookie chase cards, including Shohei Ohtani's first regular Topps flagship card. The product expands the 1983 Topps theme and adds insert lines such as Longball Legends, Instant Impact, and Topps Salute while maintaining a large mix of autographs, relics, and commemorative content. This checklist file tracks 1,643 total cards, including 560 inserts, 309 autographs, 270 relic cards, and 156 autograph relics.