This can be any type of Starship, tankers, depots, testing vehicles, HLS, etc. They don't need to transfer fuel for this market to resolve Yes, but the docking itself has to be successful.
If the docking happens in an unexpected way, like with a long hose or something, that would also count as Yes. Docking a Dragon to a Starship is not sufficient.
/Mqrius/will-two-starships-dock-in-orbit-be
/Mqrius/will-two-starships-dock-in-orbit-be-70faa1b11c89
/Mqrius/will-two-starships-dock-in-orbit-be-4762f93e6882
/Mqrius/will-two-starships-dock-in-orbit-be-5c7f9f1f2a7f
See also:
/Mqrius/will-spacexs-hls-uncrewed-demo-laun
Artemis 2 timeline: /Mqrius/will-artemis-ii-launch-before-2026
Artemis 3 timeline: /Mqrius/will-a-human-walk-on-the-moon-again
I don’t understand this market. Hasn’t this already happened many times over?
No, this is about Starships. The article you're referring to is the Dragon capsule docking with the ISS. Starship is a specific vehicle currently in development by SpaceX and hasn't been to space yet (but it might in about 24 hours). The different types I'm referring to are about different variants of that Spacecraft that are expected to exist.