Seattle Mariners — 2026 Topps Museum Collection Baseball Checklist
The Seattle Mariners have 65 unique cards in 2026 Topps Museum Collection Baseball across 22 players. Ichiro leads the team with 12 cards, followed by Julio Rodríguez with 9. The Mariners checklist includes 13 autograph subjects, 2 rookies, and cards from 126 distinct card sets.
The complete 2026 Topps Museum Collection Baseball checklist with team-by-team card, auto, and SSP breakdowns. Use the filters and sort controls to quickly identify teams with the most hit value for your break budget.
The 2026 Topps Museum Collection Baseball Seattle Mariners checklist tracked on Savvy Collecting spans 65 unique cards (parallels collapsed), 22 players, 4 rookie cards, and 33 autographs. Below you'll find every Seattle Mariners player, their rookie cards, autographs, and short prints (SSPs) — plus the complete card-by-card checklist for the team.
Notable Seattle Mariners autograph signers in 2026 Topps Museum Collection Baseball include Ichiro, Edgar Martinez, Ken Griffey Jr., Julio Rodríguez, and Randy Johnson. Filter the checklist to autographs to see every signed Seattle Mariners card.
The most-collected Seattle Mariners players in this product are Ichiro, Julio Rodríguez, Ken Griffey Jr., Edgar Martinez, and Cal Raleigh. Open any player to see their full card list, or use the player comparison tool to weigh two Seattle Mariners players side by side.
65Unique Cards
384Cards
22Players
4Rookie Cards
33Autographs
126Card Sets
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When both are active, shows cards with autographs or SSP versions.–
Expand a team or subject group to reveal its subjects and card entries — no extra taps. Counts show unique cards, with parallels collapsed. Cards shared by teams count once in product totals.
All Cards groups identities by their primary card family. Choose View on any card to open its parallels, odds and eBay listings directly.
Seattle Mariners65⌄
65 unique cards · 384 appearances including parallelsTeam page →
Bryan Woo
2 unique cards · 11 versions
Card #Card family / setLabelsDetails
MMJR-BWOBryan WooSeattle MarinersMomentous Material Jumbo RelicsIncludes AutoIncludes SSP
Filter this team to SSPs to surface its short prints and case hits.
Complete Seattle Mariners Checklist
The full card-by-card Seattle Mariners checklist for 2026 Topps Museum Collection Baseball is listed above — every player, set, parallel, and short print. Switch to All Cards for a flat, filterable list.
How many Seattle Mariners cards are in 2026 Topps Museum Collection Baseball?
Savvy Collecting tracks 65 unique Seattle Mariners cards (parallels collapsed) across 22 players in the 2026 Topps Museum Collection Baseball checklist, including base cards, inserts, parallels, short prints, and autographs.
How many Seattle Mariners rookie cards are in 2026 Topps Museum Collection Baseball?
There are 4 Seattle Mariners rookie cards in the 2026 Topps Museum Collection Baseball checklist tracked here, highlighted in purple.
Which Seattle Mariners players have autographs in 2026 Topps Museum Collection Baseball?
Seattle Mariners autograph signers include Ichiro, Edgar Martinez, Ken Griffey Jr., Julio Rodríguez, Randy Johnson, and Cole Young. Filter the team to autographs to see every signed card.
How do I compare Seattle Mariners players?
Use the Compare Players tool to line up any two players side by side across products and years — checklist depth, autographs, and short prints — to judge break value.
SSP labels group rare inserts curated by Savvy. See sources and classification for checklist grouping, parallel availability, source corrections, and format differences.