At least by the RoF saga since both Goku and Vegeta picked him over Trunks and Goten.
Now I wonder how strong did he get b
Obviously non god base Saiyans.
In the movie Piccolo has an even fight with one of Freeza's soldiers, named Shisami. G
P.S. Shisami is the red soldier who outmatched a not so fresh Piccolo.