What are the odds of an autograph in 2026 Topps Chrome US Olympics?

The rarest autograph tier we list, the Dual Autographs SuperFractor Parallel, falls at 1:54504 packs in Hobby-146. Autograph odds vary widely by parallel — set your pack count on this page and pick any autograph from the dropdown to see the live chance of at least one, plus how many packs it takes for a 50%, 90% or 95% shot. There are 25 autograph rows in Hobby-146 alone.

How rare is the Base Refractor Parallel in 2026 Topps Chrome US Olympics?

The Base Refractor Parallel lands at 1:3 packs (Hobby-146) — about a 100% chance of at least one across 24 packs. Remember this is the odds of pulling the parallel at all; a specific player's Base Refractor Parallel is far longer odds.

How does the 2026 Topps Chrome US Olympics odds calculator work?

Enter how many packs you're opening and pick the parallel, autograph or insert you're chasing. The tool uses Topps' official published per-pack odds (1:N) and treats each pack as an independent draw, computing the chance of at least one as 1 − (1 − 1/N)^packs, the expected number, and — working backwards — how many packs you'd need for a 50%, 90% or 95% chance. Switch between 3 product configurations (Hobby-146, Value Box Se-148, Value Box Ea-147); each has its own odds.

Are these 2026 Topps Chrome US Olympics odds official?

Yes. Every rate here comes straight from Topps' official odds sheet for 2026 Topps Chrome US Olympics — 229 parallel/insert/autograph odds across 3 configurations. We don't estimate or sample; we present the manufacturer's stated odds and do the probability math on top.

2026 Topps Chrome US Olympics Odds Calculator — Autograph & Parallel Pull Rates (Hobby-146, Value Box Se-148, Value Box Ea-147)

Configurations

Odds Rows

229

Autographs

Base Parallels

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

Every parallel in Hobby-146

Parallel	Per pack	≥1 in 24	Expected
Base Parallels
Base Refractor Parallel	1:3	100%	8
Base Pink Refractor Parallel	1:9	94%	2.67
Base Aqua Refractor Parallel	1:11	90%	2.18
Base Blue Refractor Parallel	1:15	81%	1.60
Base Purple Refractor Parallel	1:30	56%	0.80
Base U.S.A. Flag Refractor Parallel	1:30	56%	0.80
Base Gold Refractor Parallel	1:45	42%	0.53
Base Orange Refractor Parallel	1:89	24%	0.27
1986 Topps Green Refractor Parallel	1:123	18%	0.20
1986 Topps Gold Refractor Parallel	1:123	18%	0.20
1986 Topps U.S.A. Flag Refractor Parallel	1:160	14%	0.15
For Pride and Country Green Refractor Parallel	1:196	12%	0.12
Base Black Refractor Parallel	1:222	10%	0.11
Buongiorno Green Refractor Parallel	1:245	9.3%	0.10
For Pride and Country U.S.A. Flag Refractor Parallel	1:255	9.0%	0.09
Buongiorno U.S.A. Flag Refractor Parallel	1:319	7.3%	0.08
Winter Blizzard Green Refractor Parallel	1:326	7.1%	0.07
For Pride and Country Gold Refractor Parallel	1:388	6.0%	0.06
Winter Blizzard U.S.A. Flag Refractor Parallel	1:425	5.5%	0.06
Base Red Refractor Parallel	1:444	5.3%	0.05
1986 Topps Orange Refractor Parallel	1:484	4.8%	0.05
Buongiorno Gold Refractor Parallel	1:485	4.8%	0.05
Winter Blizzard Gold Refractor Parallel	1:646	3.6%	0.04
For Pride and Country Orange Refractor Parallel	1:775	3.1%	0.03
Buongiorno Orange Refractor Parallel	1:969	2.4%	0.02
1986 Topps Black Refractor Parallel	1:1211	2.0%	0.02
Winter Blizzard Orange Refractor Parallel	1:1291	1.8%	0.02
For Pride and Country Black Refractor Parallel	1:1937	1.2%	0.01
Base SuperFractor Parallel	1:2221	1.1%	0.01
Buongiorno Black Refractor Parallel	1:2421	1.0%	0.01
1986 Topps Red Refractor Parallel	1:2421	1.0%	0.01
Winter Blizzard Black Refractor Parallel	1:3228	0.7%	0.01
For Pride and Country Red Refractor Parallel	1:3873	0.6%	0.01
Buongiorno Red Refractor Parallel	1:4842	0.5%	0
Winter Blizzard Red Refractor Parallel	1:6455	0.4%	0
Chasing the Rings SuperFractor Parallel	1:7974	0.3%	0
1986 Topps SuperFractor Parallel	1:12103	0.2%	0
Let's Go SuperFractor Parallel	1:18827	0.1%	0
For Pride and Country SuperFractor Parallel	1:19365	0.1%	0
Buongiorno SuperFractor Parallel	1:24206	0.1%	0
Winter Blizzard SuperFractor Parallel	1:32275	0.1%	0
Milano Cortina SuperFractor Parallel	1:564809	0.0%	0
Inserts
Base	1:1	100%	—
1986 Topps	1:9	94%	2.67
For Pride and Country	1:15	81%	1.60
Buongiorno	1:18	75%	1.33
Winter Blizzard	1:24	64%	1
Chasing the Rings	1:144	15%	0.17
Helix	1:283	8.1%	0.08
Let's Go	1:353	6.6%	0.07
Hidden Gems	1:2260	1.1%	0.01
Milano Cortina	1:11296	0.2%	0
Autographs
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
Relics & Memorabilia
Team USA Memorabilia Pieces	1:15	81%	1.60
Team USA Memorabilia Pieces Gold Refractor Parallel	1:99	22%	0.24
Team USA Memorabilia Pieces Orange Refractor Parallel	1:198	11%	0.12
Team USA Memorabilia Pieces Red Refractor Parallel	1:987	2.4%	0.02
Team USA Jumbo Memorabilia Pieces SuperFractor Parallel	1:4750	0.5%	0.01
Team USA Memorabilia Pieces SuperFractor Parallel	1:4933	0.5%	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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How the Odds Are Calculated

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.