Can someone tell me if i "fill" will I the majority of the time get support?

I've kept track of 145 Blind Pick games of mine where I went "fill" (or didn't say anything and took what was left), here's what I got:

Your results in Draft Pick may differ.

Last I heard it was still a majority support, although not like 90% support as it was once upon a time.

I support primary though, so don't have muchc experience with fill.

Hello, this may be different due to the mode and where I am placed, so you probably shouldn't expect similar results. You may have a very different experience. I queue up using "Fill" every game. You may look at my profile for constant results.

In 40 games, I played 10 games as support. The rest of the games, I played other roles. 63 games, I played 16 games as support. Most of these are Ranked games.