Although I'm not a fan of either of them, I predicted that Matt and Joe would win.

Shayne and Joe
I wanted Diana and Aiden to win their respective years and wasn't really bothered about series 3 and 4.

Picked Shayne from his first audition, same with Alexandra. Picked Matt at the boot camp stage.

I predicted;

X Factor 1 - Rowetta (4th) nuts but really good voice
X Factor 2 - Shayne (1st) purely for looks
X Factor 3 - Leona (1st) from 1st Audition
X Factor 4 - Andy (9th) good looking & sweet and everyone else was rubbish!
X Factor 5 - Alexandra (1st) from 1st Audition
X Factor 6 - Joe (1st) from 1st Live show
X Factor 7 - Rebecca (2nd) From Judges houses
X Factor 8 - Amelia (TBC) From Judges Houses.

Quite a good track record really.

Other acts I thought would do well are Brenda (Series 2) Nikita (Series 3) JLS (Series 5) Rachel Adedji (Series 6) Craig Colton (Series 8)

I predict Little Mix or Amelia to win this year. I Think both will do very well. As will Marcus but in Musical Theatre...

I get Joe and Matt right the last two seasons. Picked Janet this year, so my winning streak is over

Note that these are the acts that I thought would win, not the ones I wanted to win.

I only started watching XF from series 3
Predicted Leona to win from audition stage (still my favourite out of all the series)
Wanted Rhydian to win the next year
Predicted Alex to win about 3rd live performance (my 2nd favourite out of the all series)
Predicted Joe to win
Predicted Matt to win
This year it is a toss up between Marcus/Little Mix, we shall see
I vote every year for the one I support

I knew Leon (series 4) and Joe (series 6) would win from their first audition. I don't know why I just did.

Series 5 I was really worried eoghan would win but I was backing JLS.

In series 7 I thought Cher was going to win but as soon as she was in the bottom two I knew the competition was Matts for the taking unfortunately.

And series 3 it was obvious Leona was going to win but I liked Ray.

Series 1 and 2 I didn't really pay much attention..

And this year at Judges houses I predicted Marcus, the risk and Janet for the final. Obviously only Marcus remains now though lol.