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SIDE-BY-SIDE CHECKLIST COMPARISON

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Compare two sets side by side. Add a third if you want a wider view.

Compare recorded rookie counts alongside checklist sections, autographs, and parallels. Rookie coverage varies by set.

SELECTED SETS 2 / 3

At a glance.

THE DETAILSTopps Series 1 Baseball2026Topps Pro Debut Baseball2026
BrandToppsTopps
Season20262026
CompetitionMLBMiLB
Release dateNot recorded2026-11-18
Cards per boxNot recorded144 cards: 24 cards per pack × 6 packs (Hobby)
Box hitsNot recorded4 autographs per Hobby box
Checklist entriesStored entries, including variations and inserts.3242977
Checklist sections6516
Entries marked rookieBased on recorded flags. Coverage varies by set.8110
Entries in autograph sectionsGrouped by section name; not unique signers.750463

Compare the rookies.

Players marked as rookies in each checklist, using the same records as the rookie hub. Each player appears once per set; the table above counts all rookie entries.

Topps Series 1 Baseball

77 rookie players · 811 rookie entries

Topps Pro Debut Baseball

0 rookie players · 0 rookie entries

  • No rookie flags recorded for this set.

Inside the checklist.

Topps Series 1 Baseball

Explore the sections recorded for this release.

  • Base Set
  • Vintage Stock Variation
  • Clear Variation
  • Holiday Variation
  • Golden Mirror Base Image Variations
  • True Photo Variation
  • Base Card Player Number Variations
  • Team Color Border Variation
  • Base Card Rookie 1952 Variation
  • Golden Mirror Legend Variations
  • Through The Years Golden Mirror Cards
  • 2025 All Topps Team
  • Topps Profiles
  • Big Ticket Players
  • 2025 Greatest Hits
  • First Pitch
  • Heavy Lumber
  • Home Field
  • Cover Athletes Cards
  • All Aces
  • All Kings
  • 1991 Topps Baseball
  • Stars Of MLB
  • Titans Of The Game
  • Oversized 2026 Topps Baseball
  • Companion Card
  • Funko Base Cards
  • 1991 Topps Baseball Chrome Base Cards
  • 75 Years Of Topps Baseball Gifts
  • Iconic Topps Buyback Cards
  • Fanatics Authentic Redemption Cards
  • Dugout Peeks
  • Walk This Way
  • Mascots
  • Gameday Drip
  • Perennial All Stars
  • 8 Bit Ballers
  • Hidden Mascots
  • Major League Material Autograph Cards
  • Major League Material Dual Autograph Cards
  • Heavy Lumber Autograph Relics
  • City Connect Swatch Collection Autograph Relic
  • Topps Flagship Autograph Patch Cards
  • Mascots Dynasty Autograph Patch
  • Mascots Dynasty MLB Logo Autograph Patch
  • Mascots Dynasty Dual Autograph Patch
  • Baseball Stars Autographs
  • 1991 Topps Baseball Autograph Cards
  • Funko Pop Autograph Parallel
  • 75 Years Of Topps Die Cut Autographs
  • Signature Tunes Dual Autographs
  • First Pitch Autograph Parallel
  • Mascots Autograph Parallel
  • Flagship Real One Autograph Cards
  • 1991 Topps Baseball Chrome Autograph Parallel
  • Cover Athletes Autograph Cards
  • 75 Years Of Topps Baseball Autographs
  • Base Card 1952 Autograph Variation
  • Topps Autograph Card Jerry Seinfeld
  • Major League Material Cards
  • 1991 Topps Baseball Relics
  • City Connect Swatch Collection
  • Real One Relics
  • In The Name Relics
  • Mascot Relics

Topps Pro Debut Baseball

Explore the sections recorded for this release.

  • BASE CARDS
  • BASE CARDS CHROME VARIATION
  • 2025 ARIZONA FALL LEAGUE STARS
  • PIPELINE PAIRINGS
  • PRO DEBUT GAMERS
  • BALLPARK PROMOS
  • STARS OF MILB
  • BASE CARDS AUTOGRAPH PARALLEL
  • 2025 ARIZONA FALL LEAGUE STARS AUTOGRAPH PARALLEL
  • PRO DEBUT GAMERS AUTOGRAPH PARALLEL
  • BASE CARDS CHROME AUTOGRAPHS
  • FUTURE CORNERSTONES
  • PRO DEBUT DUAL AUTOGRAPHS
  • PRO DEBUT TRIPLE AUTOGRAPHS
  • STARS OF MILB AUTOGRAPH PARALLEL
  • PRO DEBUT JUMBO AUTOGRAPH RELIC

Parallel snapshot.

Topps Series 1 Baseball

Recorded parallels, grouped by checklist section.

  • Not recorded.

Topps Pro Debut Baseball

Recorded parallels, grouped by checklist section.

  • Not recorded.
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A useful comparison starts with honest numbers. Values come from the current published checklist records. Entry counts are not verified unique-card totals; rookie and autograph coverage may vary. Box information is shown as recorded and may describe different formats.

CHECKLIST DATA
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