Pack odds (insertion ratios) tell you how often a specific card or parallel appears in packs — for example, 1:24 means one copy per 24 packs on average.

Do all manufacturers publish pack odds?

No. Topps publishes detailed odds on pack wrappers for most products; Panini stopped printing odds on many products, so those sets show serial numbering only.

A one-of-one card — only a single copy exists. Pull rates on 1/1s can exceed 1:100,000 packs.

Pack Odds Database

2024 Baseball Pack Odds

Every published insertion ratio for the 2024 baseball card season — parallels, inserts, autographs, and chase cards across hobby, retail, and exclusive pack formats.

Products

9,399

Published Odds

With Stated Odds

How to read pack odds

1:N odds

A "1:24" card lands in roughly one out of every 24 packs of that format. Different pack types (hobby vs. retail vs. blaster) carry different odds for the same card.

Serial numbering

"/99" means 99 copies exist worldwide. When odds aren't published, the numbering still tells you how rare a card is.

Per-box rates

Product pages convert pack odds into the chance of pulling a card from a full box — the number that actually matters when you're deciding what to rip.

Odds data compiled from manufacturer-published insertion ratios and community documentation, including BaseballCardPedia. "—" means the card isn't found in that format; blank means odds were not disclosed.