An interactive 2026 Topps Chrome US Olympics pack odds calculator built on Topps' official published odds. Enter how many packs you're opening — pick any refractor, parallel, autograph or insert — and get your live chance of at least one, the expected count, and how many packs it takes for a 50/90/95% shot.
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By tcgtalk
Apr 2026· 5 min read
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Configurations
3
Odds Rows
229
Autographs
25
Base Parallels
42
2026 Topps Chrome US Olympics Pack Odds Calculator
Set how many packs you’re opening, choose your product configuration, then pick the card you’re chasing from the dropdown. The big figure is your chance of pulling at least one of that parallel, autograph or insert across your packs; the table below prices every parallel at once. All rates are Topps’ official published odds.
Product configuration
How many packs are you opening?
packs
What are you chasing?
24 packs · Hobby-146 · Base Card Autograph Variation
98%
chance of at least one Base Card Autograph Variation across 24 packs
≈ 3.43 expectedbase 1 in 7≈ 5 packs for 50%
Packs to hit
Parallel
Per pack
≥1 in 24
Expected
Base Card Autograph Variation
1:7
98%
3.43
Base Card Autograph Variation Green Refractor Parallel
1:45
42%
0.53
Base Card Autograph Variation U.S.A. Flag Refractor Parallel
1:59
34%
0.41
Base Card Autograph Variation Gold Refractor Parallel
1:88
24%
0.27
Base Card Autograph Variation Orange Refractor Parallel
1:174
13%
0.14
Olympic Champions Autographs U.S.A. Flag Refractor Parallel
1:359
6.5%
0.07
1986 Topps Autographs
1:372
6.3%
0.06
Olympic Champions Autographs
1:391
6.0%
0.06
1986 Topps Autographs U.S.A. Flag Refractor Parallel
1:489
4.8%
0.05
Olympic Champions Autographs Gold Refractor Parallel
1:545
4.3%
0.04
1986 Topps Autographs Gold Refractor Parallel
1:744
3.2%
0.03
Base Card Autograph Variation Red Refractor Parallel
1:870
2.7%
0.03
Olympic Champions Autographs Orange Refractor Parallel
1:1090
2.2%
0.02
1986 Topps Autographs Orange Refractor Parallel
1:1487
1.6%
0.02
Dual Autographs
1:2180
1.1%
0.01
Dynasty Autograph Patch
1:2195
1.1%
0.01
Base Card Autograph Variation SuperFractor Parallel
1:4347
0.6%
0.01
Dynasty Autograph Patch Silver Silver Parallel
1:4361
0.5%
0.01
Olympic Champions Autographs Red Refractor Parallel
1:5451
0.4%
0
1986 Topps Autographs Red Refractor Parallel
1:7433
0.3%
0
Dual Autographs Red Refractor Parallel
1:10901
0.2%
0
Dynasty Autograph Patch Gold Gold Parallel
1:21802
0.1%
0
Olympic Champions Autographs SuperFractor Parallel
1:27252
0.1%
0
1986 Topps Autographs SuperFractor Parallel
1:37162
0.1%
0
Dual Autographs SuperFractor Parallel
1:54504
0.0%
0
These are Topps’ official published odds for 2026 Topps Chrome US Olympics (Hobby-146). A parallel’s rate is for any card in that parallel — a specific player is far rarer. The model treats each pack as an independent draw at the stated rate; real collation clusters hits.
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Compare pull rates across Chrome, Bowman, Finest, UFC, F1 and more — every set's official odds in one place.
Topps prints the pull rate of every parallel as “1 in N packs.” The calculator turns that into the numbers people actually ask for:
Chance of ≥1 — the probability at least one of your packs has that card, 1 − (1 − 1/N)^packs.
Expected — the average number across your packs, packs / N.
Packs to a 50 / 90 / 95% shot — solving the same formula backwards, ln(1 − t) / ln(1 − 1/N).
Two honest caveats. A parallel’s odds are for any card in that parallel — a specific player is much rarer. And the model assumes each pack is an independent draw at the stated rate; real Topps collation can cluster or space out hits, so a live box can over- or under-shoot.
Disclaimer: Odds are Topps’ official published figures for 2026 Topps Chrome US Olympics. The calculator models each pack as an independent draw at the stated per-pack rate; real openings vary. Not financial advice.
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