Season 9 of Marvel Rivals, titled The Mystery of Thebes, is the next major update for NetEase Games’ hero shooter, and it arrives alongside the usual round of balance work, a new hero, and a fresh map. Team-Ups are one of the systems that shift with each seasonal reset, so players want to know what changes when the update goes live.
Quick answer: Season 9 begins on July 10th UTC. Team-Up adjustments ship with the season, but the full Season 9 Team-Up roster becomes verifiable only once the update is live and the in-game Team-Up menu updates.

Season 9 release timing
Season 9 starts on July 10th UTC. The season was introduced through the developers’ Dev Vision Vol. 19 rundown, which framed it as the biggest update the game has had so far and confirmed a new hero, a brand-new map, and a set of gameplay changes.
Because the launch is tied to a UTC date, the exact local rollout time depends on your region and platform. Team-Up changes take effect with the patch, so nothing on the Season 9 list is active until the update installs and the servers move over to the new season.

How Team-Ups work in Marvel Rivals
Team-Ups are the mechanic that rewards specific hero pairings. When the right characters are on the same squad, one or more of them gains an extra bonus ability drawn from their comic-book relationship, which changes how those heroes play together compared to running them apart.
The Team-Up list is not fixed. Each season the developers add new pairings, retire or rework older ones, and adjust the strength of the bonus abilities. That is why the roster is treated as season-specific rather than a permanent feature set, and why the meta around Team-Ups tends to reshuffle at every reset.

What Season 9 adds to the battlefield
| Element | Season 9 detail |
|---|---|
| Season name | The Mystery of Thebes |
| Start date | July 10th UTC |
| New content | A new playable hero and a brand-new map |
| Balance | Fresh gameplay changes across the roster |
The season’s cinematic trailer leaned into a mythology-heavy story, with Apocalypse positioned as the seasonal villain rather than a playable character. That storytelling framing is separate from the playable additions and the Team-Up changes, which are the parts that directly affect how matches play out.
How to confirm the Season 9 Team-Up list

You can install or update the game through its official store listing before the season flips over.
Until the update lands, the safest approach is to treat any specific Season 9 Team-Up combination as unconfirmed. Once July 10th UTC arrives, the in-game Team-Up screen and the season’s patch notes will show exactly which pairings are active and how their bonus abilities have been tuned.





