2026 Topps Cosmic Chrome Baseball: The Complete Odds, Parallel, and Print Run Breakdown
2026 Topps Cosmic Chrome Baseball opens for pre-order on October 5, and Topps posted the checklist and the odds sheet on September 28. The odds sheet does not print a single serial number this year. For a product built like this one, that turns out not to matter: the odds are enough to work out every numbered print run, how many packs were made, and roughly how many copies exist of the parallels that carry no number at all.

The checklist
The base set is 200 cards, and 80 of them are rookies. Counting every name on the dual and triple cards, the full checklist runs 922 cards across 23 subsets.

Four inserts are new this year:
- Mars Attacks MLB (10 cards) crosses over with Topps' own sci-fi brand. Roman Anthony, Kevin McGonigle, Jac Caglianone, Aaron Judge, Shohei Ohtani, Ronald Acuña Jr., Pete Crow-Armstrong, Paul Skenes, Konnor Griffin and JJ Wetherholt.
- Cosmic Dust (25 cards) makes its baseball debut after running in the football, basketball and WWE versions.
- Forces of the Diamond (22 cards).
- Stellar Stars (25 cards), which also has its own autograph set.


Planetary Pursuit is back with 10 players across 10 planets, and for the first time the planet's number is printed on the front, so the rarity order is easy to read. The 10 players are Judge, Ohtani, Juan Soto, Bobby Witt Jr., Skenes, Anthony, Munetaka Murakami, Griffin, McGonigle and Wetherholt.

The autograph lineup:
- Cosmic Chrome Autographs, 58 signers, 44 of them rookies.
- Launched Into Orbit Autographs, 32 signers with a heavy legends mix: Barry Bonds, Ken Griffey Jr., Cal Ripken Jr., David Ortiz, Frank Thomas, Chipper Jones, Mark McGwire, Sammy Sosa and Albert Pujols alongside Judge, Ohtani and Mike Trout.
- Stellar Stars Autographs, 21 signers.
- Extraterrestrial Talent Autographs, 20 signers.
- Star Clusters Dual Autographs, 10 pairs, including Judge and Bonds, Ohtani and Ichiro, Derek Jeter and Mariano Rivera, and Pujols and Trout.
- Cosmic Explorers Cut Signatures, 17 cards of astronauts and scientists: Neil Armstrong, Buzz Aldrin, John Glenn, Sally Ride, Carl Sagan, Albert Einstein and Sir Isaac Newton among them.
Hobby and Lunar
Last year's Hobby box was 20 packs of four cards, eight boxes to a case, and it sold for $329.99 at presale. Topps has not posted the 2026 box configuration yet, but the odds fit the same box: the Nucleus Refractor falls 1:20 packs, which is exactly one per box.
Autographs are not box hits. Adding up every autograph line on the sheet gives one signed card per 54 Hobby packs, or about three per case.
The odds sheet also has a second column, Lunar. Lunar boxes were new last year, and each Lunar pack has a 1 in 2 shot at a Lunar Eclipse Refractor. Lunar packs get no regular autographs, but this year they can carry Lunar Eclipse versions of the Cosmic Chrome Autographs (1:37 Lunar packs) and Extraterrestrial Talent Autographs (1:96). Supernova is also far more common there, 1:77 Lunar packs against 1:1,214 in Hobby.
The base rainbow
| Parallel | Print run | Hobby odds |
|---|---|---|
| Refractor | Unnumbered | 1:10 |
| Nucleus Refractor | Unnumbered | 1:20 |
| White Hole Refractor | Unnumbered | 1:40 |
| Magenta Cosmos Refractor (new) | /299 | 1:25 |
| Aqua Equinox Refractor | /199 | 1:38 |
| Purple Nebula Refractor | /150 | 1:50 |
| Blue Moon Refractor | /99 | 1:76 |
| Green Space Dust Refractor | /75 | 1:101 |
| Gold Interstellar Refractor | /50 | 1:151 |
| Orange Galactic Refractor | /25 | 1:303 |
| Black Eclipse Refractor | /10 | 1:757 |
| Red Flare Refractor | /5 | 1:1,513 |
| Superfractor | 1/1 | 1:7,567 |
| Lunar Eclipse Refractor | Unnumbered | 1:2 Lunar only |
Lunar odds on every other tier are within about 1 percent of the Hobby odds.
The ladder is last year's with one addition, Magenta Cosmos /299. The White Hole got easier (1:60 last year, 1:40 now) and the Nucleus got harder (1:15 to 1:20).
Working out the print runs from the odds
A numbered parallel across 200 base cards at known odds tells you how many packs exist: multiply the print run by 200, then by the odds. Do that for each tier and they all land in the same place:
- Superfractor, 1 x 200 x 7,567 = 1,513,400 packs
- Red Flare, 5 x 200 x 1,513 = 1,513,000
- Black Eclipse, 10 x 200 x 757 = 1,514,000
- Orange Galactic, 25 x 200 x 303 = 1,515,000
- Gold Interstellar, 50 x 200 x 151 = 1,510,000
That agreement is what lets the odds stand in for the missing serial numbers. Run it backwards and a tier at 1:25 has to be about /303, which is Magenta Cosmos /299, and the preview card is stamped 001/299. The same check on the autographs lines up with the two autograph samples we have seen, a Gold Interstellar at 01/50 and a Red Flare at 1/5.

How much Cosmic Chrome exists
Those checks put the whole print run at about 1.51 million packs across Hobby and Lunar.
Autographs only come in Hobby, so the one of one autograph and cut signature sets measure the Hobby side on their own. Three of them agree almost to the pack:
- Cosmic Chrome Autographs Superfractor, 58 cards at 1:25,177 = 1,460,266 packs
- Star Clusters Dual Autographs Superfractor, 10 cards at 1:146,032 = 1,460,320
- Cosmic Explorers Cut Signatures, 17 one of ones at 1:85,901 = 1,460,317
Hobby is about 1.46 million packs. At last year's 20 packs a box and eight boxes a case, that is roughly 73,000 Hobby boxes, or about 9,100 cases. The remaining 53,000 or so packs are Lunar.
For comparison, the 2025 odds work out to about 1.375 million Hobby packs, or roughly 68,700 boxes. The 2026 Hobby run is about 6 percent bigger.
At four cards a pack, and allowing for the parallels and inserts that take up slots, each of the 200 base cards exists in roughly 23,000 copies. The Superfractor of the same card exists once.
The numbered ladder on the inserts
The same ladder runs through the inserts, and the same math confirms the print runs subset by subset. Hobby odds:
| Subset | Cards | Blue Moon /99 | Green Space Dust /75 | Gold Interstellar /50 | Orange Galactic /25 | Black Eclipse /10 | Red Flare /5 | Superfractor 1/1 |
|---|---|---|---|---|---|---|---|---|
| Extraterrestrial Talent | 35 | 1:437 | 1:577 | 1:865 | 1:1,732 | 1:4,344 | 1:8,715 | 1:45,755 |
| Stellar Stars | 25 | 1:612 | 1:808 | 1:1,212 | 1:2,430 | 1:6,100 | 1:12,303 | 1:66,552 |
| Forces of the Diamond | 22 | 1:612 | 1:808 | 1:1,212 | 1:2,430 | 1:6,100 | 1:12,303 | 1:66,552 |
| Launched Into Orbit | 50 | - | 1:404 | 1:605 | 1:1,212 | 1:3,037 | 1:6,100 | 1:31,152 |
| Stars in the Night | 25 | - | 1:808 | 1:1,212 | 1:2,430 | 1:6,100 | 1:12,303 | 1:66,552 |
| Stella Nova | 25 | - | 1:808 | 1:1,212 | 1:2,430 | 1:6,100 | 1:12,303 | 1:66,552 |
| Dual Star Clusters | 8 | 1:1,911 | 1:2,522 | 1:3,793 | 1:7,567 | 1:19,265 | 1:39,571 | 1:292,832 |
| Triple Star Clusters | 7 | 1:2,186 | 1:2,892 | 1:4,344 | 1:8,715 | 1:22,184 | 1:45,755 | 1:366,040 |
| Planetarium | 25 | - | - | - | - | 1:6,100 | 1:12,303 | 1:66,552 |
| Anti-Gravity Variation | 25 | - | - | - | - | 1:6,100 | 1:12,303 | 1:66,552 |
StarFractor runs its own ladder: Orange /25 at 1:605, Black /10 at 1:1,513, Red /5 at 1:3,037 and the Pink 1/1 at 1:15,251.

One thing does not add up. Forces of the Diamond has exactly the same odds as Stellar Stars, and those odds only work out to /99, /75 and so on for a 25-card set. The checklist lists 22 cards. Either three cards are missing from the checklist or the odds were carried over from Stellar Stars. We will update this if Topps revises either one.
The autograph ladders
| Subset | Signers | Green Space Dust /75 | Gold Interstellar /50 | Orange Galactic /25 | Black Eclipse /10 | Red Flare /5 | Superfractor 1/1 |
|---|---|---|---|---|---|---|---|
| Cosmic Chrome Autographs | 58 | 1:391 | 1:547 | 1:1,079 | 1:2,617 | 1:5,310 | 1:25,177 |
| Extraterrestrial Talent Autographs | 20 | 1:1,947 | 1:1,724 | 1:3,318 | 1:8,392 | 1:15,702 | 1:76,858 |
| Launched Into Orbit Autographs | 32 | - | - | - | 1:4,867 | 1:9,934 | 1:47,107 |
| Stellar Stars Autographs | 21 | - | - | - | 1:7,338 | 1:14,750 | 1:81,128 |
| Star Clusters Dual Autographs | 10 | - | - | - | - | 1:30,423 | 1:146,032 |

Treat the autograph ladders a little more carefully than the base. Topps notes that a subject in the set does not guarantee a card in every parallel, and the odds show it. The Cosmic Chrome Autographs Green odds work out to about 64 copies per signer rather than 75, which suggests roughly 50 of the 58 signers have a Green. In Extraterrestrial Talent Autographs the Green /75 is listed at longer odds than the Gold /50, which only makes sense if the Green covers far fewer signers. The print runs are right for the cards that exist. Not every signer has every color.
The unnumbered chases
With the pack count in hand, the odds also estimate the parallels and inserts that carry no number. Divide the packs by the odds to get the total, then by the number of cards in the subset.
| Card | Odds | Cards | Est. copies per card |
|---|---|---|---|
| Base Refractor | 1:10 | 200 | about 757 |
| Base Nucleus Refractor | 1:20 | 200 | about 378 |
| Base White Hole Refractor | 1:40 | 200 | about 189 |
| Base Lunar Eclipse Refractor | 1:2 Lunar | 200 | about 133 |
| Lunar Eclipse on the inserts | varies, Lunar | varies | about 130 to 150 |
| Cosmic Chrome Autographs | 1:136 | 58 | about 185 |
| Extraterrestrial Talent Autographs | 1:653 | 20 | about 112 |
| Launched Into Orbit Autographs | 1:1,051 | 32 | about 43 |
| Stellar Stars Autographs | 1:1,622 | 21 | about 43 |
| Cosmic Chrome Autographs Lunar Eclipse | 1:37 Lunar | 58 | about 25 |
| Extraterrestrial Talent Autographs Lunar Eclipse | 1:96 Lunar | 20 | about 28 |
| Star Clusters Dual Autographs | 1:15,535 | 10 | about 9 |
| Cosmic Explorers Cut Signatures | 1:85,901 | 17 | 1 |
| Cosmic Dust | 1:606 | 25 | about 100 |
| Base Constellation Variation | 1:605 | 25 | about 100 |
| Mars Attacks MLB | 1:1,513 | 10 | about 100 |
| Supernova | 1:1,214, 1:77 Lunar | 25 | about 76 |
| Base Anti-Gravity Variation | 1:961 | 25 | about 63 |
| Planetarium | 1:961 | 25 | about 63 |
| StarFractor | 1:282 | 100 | about 54 |
Cosmic Dust, Mars Attacks MLB and the Constellation Variations all land on almost exactly 100 copies per card, which looks like a deliberate target. The Star Clusters Dual Autographs are the thinnest regular autograph in the product at about nine copies per pair, and the cut signatures are one of ones.
For scale, the regular inserts are much more plentiful. Extraterrestrial Talent, Stellar Stars and the Star Clusters cards each run around 7,000 to 8,000 copies per card, and Launched Into Orbit, Stars in the Night and Stella Nova around 750.
Planetary Pursuit by planet
| Planet | Odds | Est. copies per card | Est. total across 10 players |
|---|---|---|---|
| 01 The Sun | 1:120 | about 1,260 | about 12,600 |
| 02 Mercury | 1:480 | about 315 | about 3,150 |
| 03 Venus | 1:720 | about 210 | about 2,100 |
| 04 Earth | 1:1,200 | about 126 | about 1,260 |
| 05 Mars | 1:1,680 | about 90 | about 900 |
| 06 Jupiter | 1:4,800 | about 32 | about 315 |
| 07 Saturn | 1:7,500 | about 20 | about 200 |
| 08 Uranus | 1:12,000 | about 13 | about 125 |
| 09 Neptune | 1:20,000 | about 8 | about 75 |
| 10 Pluto | 1:28,000 | about 5 | about 54 |

None of the planets are serial numbered, but the back half of the chart is scarcer than most numbered parallels in the product. A Pluto of any one player is about as scarce as a Red Flare /5, and a Neptune, at about 8, sits between the Red Flare and the Black Eclipse /10.
Treat every figure in this section as an estimate. They inherit the pack count and Topps rounds its odds, so "about 5" means the card is around that scarce rather than exactly that number.
The rarest pulls
By odds alone, the toughest cards are the Superfractors on the smallest subsets: Triple Star Clusters at 1:366,040 packs and Dual Star Clusters at 1:292,832. At 20 packs a box, the Triple Star Clusters Superfractor is about one in 18,000 Hobby boxes. Behind them come the Star Clusters Dual Autographs Superfractor at 1:146,032 and the Cosmic Explorers Cut Signatures at 1:85,901.
What to watch
Pre-orders open October 5, and the release date has not been announced. The things we are watching: the final Hobby and Lunar box configurations, whether Topps adds three cards to Forces of the Diamond or corrects its odds, and whether a revised odds sheet adds serial numbers. We will update this piece if any of that changes.
The full checklist and every parallel with its print run and odds are on the 2026 Topps Cosmic Chrome Baseball release page, and you can track what you pull in HobbyMonitor Collections.
This is not financial advice. These are cards. The data and analysis are here to inform. You make your own calls.
This article was generated with the assistance of AI and reviewed before publishing. Always verify latest market data, stats, or news.
Published: September 2026