No, Doflamingo was gravely injured which made up for his terrible performance vs G4. Also, base Doffy looked bad, awakening Doffy matched Bound Man for 20 minutes with hakiless strings.
A more healthy Doflamingo would perform better. Imagine putting heavily weakened Katakuri, who fought Snake Man, against first round Bound Man who is not that weakened. Of course Katakuri would perform worse than normally, a massive reduce in reaction speed to which Katakuri might not take those 3 G4 combo attacks as well as he would have done before.