How to read pull rates and pack odds (without fooling yourself)
"1 in 400 packs" doesn't mean what most people think. How pull rates and online pack odds work, where the numbers come from, and the maths of chasing a hit.
Pull rates are the odds of finding a certain kind of card in a pack. They're the most useful number in the hobby and the most misunderstood. Here's how to read them properly.
Where pull rates come from
It depends on the product:
- Sports cards: makers like Topps publish odds for many products, usually per pack, such as "Autographs 1:24 packs".
- Pokémon: the Pokémon Company doesn't publish pull rates. The figures you see online are community estimates from people logging thousands of openings. They're useful, but they're estimates, and they can vary between print runs and regions.
- Online rip sites: each pack shows its own odds before you buy, usually as value ranges, for example "1% chance of a card worth $276-$552". These are set by the site and apply to that pack.
Reading "1 in N"
"1 in 400" means that over a very large number of packs, about one pack in 400 has that hit. It doesn't mean pack 400 is due one. Every pack is a fresh draw, so:
| Packs opened | Chance of at least one 1-in-400 hit |
|---|---|
| 100 | 22% |
| 400 | 63% |
| 920 | 90% |
Two things follow. You can get lucky on pack one. And plenty of people open 400 packs and never see the hit. Set your budget on what you're happy to spend, not on when a hit "should" arrive.
Per pack, per box, per case
Odds are quoted at different levels. "1 per box" and "1 in 24 packs" can be the same thing if a box has 24 packs, but box odds on physical products are often guaranteed ("one autograph per box"), while pack odds are random. Read the small print: a "case hit" is expected about once per sealed case of several boxes, not once per box.
Turning odds into value
Odds alone don't tell you if a pack is good value. You also need what each outcome is worth. Online packs make this easier because each odds row comes with a value range, so you can work out the expected value - the average card value per pack. Our pack odds calculator does the maths, including your chance of a hit over any number of packs. The expected value guide explains what a good number looks like.
Three habits that keep you honest
- Count the misses. Videos show hits. Nobody uploads 300 bricks in a row.
- Check the odds before every new pack type. Two packs at the same price can have very different chase odds.
- Decide your stop point first. "I'll open 10 and see" is fine. "I'll stop when I hit" is how budgets disappear.
Quick answers
Does the Pokémon Company publish official pull rates?
No. Pokémon pull rates you see online are estimates from collectors and stores who log large numbers of pack openings. Sports card makers like Topps print odds for many products, and online rip sites show odds for each pack before you buy.
If a card is 1 in 100 packs, will I get it in 100 packs?
Not necessarily. Each pack is an independent draw, so your chance of at least one hit in 100 packs is about 63%. To be 90% sure you'd need about 230 packs.