Are the Gods of Destruction...

[supersaiyangodgogeta]

No, they aren't. Freeza overpowered sidras hakai energy although he struggled and beerus blew it away. Ssb Goku is stated by roh to rival the gods, so he is close to them. Ssb Goku is likely at the very least stronger than sidra even if marginally.

 

[Pyro]

Sidra is stronger than Freeza but still weak compared to Beerus and Liquir.