Rank the best sci-fi TV shows head-to-head, Battlestar Galactica vs The Expanse and Black Mirror vs Severance, then see the community ranking. Early results (n = 14): too few finished brackets to call a leader yet. Your first pick is right here. No sign-up.
Early results (n = 14). Win rate across 274 head-to-head picks from 14 finished brackets. n is the number of matchups behind each win rate; only entrants with 30 or more are listed.
| # | Sci-fi show | W–L | Win rate | vs .500 | Titles | n |
|---|---|---|---|---|---|---|
| 1 | Doctor Who1963-present | 26–9 | 74.3% | 3 | 35 | |
| 2 | Stranger Things2016-2025 | 20–11 | 64.5% | 2 | 31 | |
| 3 | The Mandalorian2019-2023 | 18–12 | 60% | 0 | 30 | |
| 4 | Star Trek: The Next Generation1987-1994 | 19–13 | 59.4% | 1 | 32 |
Early results (n = 14) Too few finished brackets to call yet; the tiers settle as more people play. Placed by win rate, steadied toward 50% for entrants with few matchups: S is 75% or more, A 60%, B 50%, C 40%, D 25%.














This sci-fi show ranking is played, not dragged into rows. You get one matchup at a time — Stranger Things or Black Mirror? The Expanse or Westworld? — and after 15 picks the bracket has a champion, with everything else placed by how far it got. The awkward pairings are the point: they are the calls a drag-and-drop tier list quietly lets you avoid.
This bracket runs 4 rounds at the default 16-slot size (Round of 16, Quarterfinals, Semifinals, Final), drawn from a pool of 24 shows. The draw changes every day and New draw reshuffles it whenever you like, so the same show can meet a different opponent in round one and finish somewhere else entirely. You can also play it at 8 or 24 slots for a shorter or longer run.
Roughly 1-2 minutes start to finish at the default size.
All 24 entrants are listed below, including Stranger Things, Black Mirror, The Expanse and Westworld. Updated
Load all 24 into the tier list maker and sort them into S through F yourself: same entrants, no matchups.
Open the tier list makerBuild your own sci-fi show bracket with exactly the entrants you want, then share the link.
Open the bracket makerThe pool holds 24 shows. A default run uses 16 of them and takes 15 picks across 4 rounds: Round of 16, Quarterfinals, Semifinals, Final. Other field sizes are available too — 8, 16, 24 slots.
Stranger Things, Black Mirror, The Expanse, Westworld, Star Trek: The Next Generation, Battlestar Galactica, Doctor Who, The Mandalorian, Lost, The X-Files, Fringe and Dark, plus 12 more. Every entrant is listed further down this page with its artwork.
About 1-2 minutes — 15 choices at the default size, or 7 if you drop to an 8-slot bracket. There is no sign-up, and your progress is saved on this device after every pick.
Both are here, and the bracket is closer to a tier list than it looks. It ends with a champion, a runner-up and then every other show grouped by the round it went out in — which is exactly a set of tiers, decided by 15 direct comparisons rather than by your first guess at a layout. What it deliberately does not do is claim a precise gap between two shows that never met. If you would rather place the shows into S through F rows yourself, the tier list maker loads all 24 of them at bracketranker.com/tier-list-maker.
Every completed bracket feeds the Sci-Fi TV Shows community results page, which aggregates win rates across all plays and tracks how often each of the 24 entrants takes the title. It updates continuously, so it moves as more people play.
Use the bracket maker: add your own shows, name it, and share the link so other people play the same field. That is the route to take when this pool of 24 is missing something you would have picked, or when you want a version scoped to one era, label or franchise.