The Seattle Mariners have 23 unique cards in 2026 Topps Cosmic Chrome Baseball across 8 players. Julio Rodríguez leads the team with 7 cards, followed by Cole Young with 5. The Mariners checklist includes 3 autograph subjects, 1 rookie, and cards from 74 distinct card sets. SSP short prints are tracked for Julio Rodríguez.
The complete 2026 Topps Cosmic Chrome 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 Cosmic Chrome Baseball Seattle Mariners checklist tracked on Savvy Collecting spans 23 unique cards (parallels collapsed), 8 players, 5 rookie cards, 3 autographs, and 2 short prints. 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 Cosmic Chrome Baseball include Cole Young, Randy Arozarena, and Shohei Ohtani/Ichiro. Filter the checklist to autographs to see every signed Seattle Mariners card.
On the chase side, the scarcest Seattle Mariners cards come from short-printed sets such as Base Anti Gravity Variation, Base Anti Gravity Variation Black Eclipse Refractor (/10), Base Anti Gravity Variation Red Flare Refractor (/5), Base Anti Gravity Variation Superfractor (/1), Planetarium, and Planetarium Black Eclipse Refractor (/10).
The most-collected Seattle Mariners players in this product are Julio Rodríguez, Cole Young, Cal Raleigh, Josh Naylor, and Randy Arozarena. Open any player to see their full card list, or use the player comparison tool to weigh two Seattle Mariners players side by side.
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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.
23 unique cards · 200 appearances including parallels Team page →
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Possible matches. Check the card, parallel and condition on eBay. Asking prices are not sold values.
The full card-by-card Seattle Mariners checklist for 2026 Topps Cosmic Chrome Baseball is listed above — every player, set, parallel, and short print. Switch to All Cards for a flat, filterable list.
View Seattle Mariners checklist ↑ Compare Seattle Mariners players →Savvy Collecting tracks 23 unique Seattle Mariners cards (parallels collapsed) across 8 players in the 2026 Topps Cosmic Chrome Baseball checklist, including base cards, inserts, parallels, short prints, and autographs.
There are 5 Seattle Mariners rookie cards in the 2026 Topps Cosmic Chrome Baseball checklist tracked here, highlighted in purple.
Seattle Mariners autograph signers include Cole Young, Randy Arozarena, and Shohei Ohtani/Ichiro. Filter the team to autographs to see every signed card.
The scarcest Seattle Mariners short prints in 2026 Topps Cosmic Chrome Baseball come from sets such as Base Anti Gravity Variation, Base Anti Gravity Variation Black Eclipse Refractor (/10), Base Anti Gravity Variation Red Flare Refractor (/5), Base Anti Gravity Variation Superfractor (/1), Planetarium, Planetarium Black Eclipse Refractor (/10), Planetarium Red Flare Refractor (/5), and Planetarium Superfractor (/1).
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.