| War of the Worlds | |
|---|---|
| Promotions | Ring of Honor New Japan Pro-Wrestling |
| First event | War of the Worlds (2014) |
| Last event | War of the Worlds (2019) |
The War of the Worlds was a series of professional wrestling events, produced every year since 2014 by professional wrestling promotions Ring of Honor (ROH) and New Japan Pro-Wrestling (NJPW). The War of the Worlds events are shown on the online streaming services of both promotions, Honor Club and NJPW World.