Oi-, don't you think Saitama should gain some kind of Analytical Prediction?
https://cdn.**********.com/attachments/917231042849558558/999454961572249661/page_02.png
Here Saitama evaded an attack which Garou transported with a portal, so he should've predicted Garou would use a portal to enlarge his punch
https://cdn.**********.com/attachments/917231041511559189/999454979913957376/page_04.png
https://cdn.**********.com/attachments/917231040936939550/999454986293497907/page_05.png
Here Saitama counterattacked Garou (who was behind Saitama) without looking at him.
https://cdn.**********.com/attachments/917231043440951346/994385536632500285/page_44-45.png
https://cdn.**********.com/attachments/917231033714376734/994374347076685854/page_46.png
https://cdn.**********.com/attachments/917231032820973628/994374353552674856/page_47.png
https://cdn.**********.com/attachments/917231031873056770/994374364009083080/page_48.png
But this is the most important feat imo. As you see, Saitama uses the omnidirectional serious punch with thousands of afterimages. And when Garou tries to evade them using a portal, at the other side of the just generated portal, there it was Saitama, who crossed the portal from the other side to punch Garou. To do so, Saitama should've predicted Garou would use a portal, and where he would put the other side of the gate so he (Saitama) could cross the gate from the other side.
And, well, you may also consider a feat that when Saitama and Garou where fighting, both with their full strength, Saitama could connect punches at Garou despite Garou's massive analytical prediction
What do you think?