Bookmakers Coral have the Keeping Up With The Kardashians star favourite to be sent packing from the jungle, with with odds-on at 1-3.
The latest figures may not come as a surprise as fans of the show will know that Caitlyn, 70, has been in the bottom two on more than one occasion.
The I Am Cait star has gained a host of new fans during her stint in the Austrialian jungle with her positive attitude and witty remarks.
Good Morning Britain presenter Kate Garraway is second favourite to go at 4-1 followed by Girls Aloud babe Nadine Coyle at 14-1.
Meanwhile Coronation Street star Andrew Whyment is favourite to win the show, with odds of 2-5.
Coral spokesperson John Hill said: “Caitlyn has had a great run on I’m a Celeb but the betting suggests her stay in the jungle will come to an end tonight as she is odds-on in our elimination market.
“Andrew Whyment has won the public’s hearts ever since he touched down in camp and he is the clear favourite now to be named King of the Jungle.”
Soap star Jacqueline Jossa is second favourite to win the show at the moment, with odds of 10-1 .
Capital FM radio presenter Roman Kemp looks set to stay in camp for another day too, with odds of 16-1 that he’ll win.
Fans were left in tears last night as the letters from home were read out to the famous campmates.
The celebrities were reduced to tears as they read out each others mail.
Caitlyn’s letter is believed to be from partner Sophia Hutchins after it was just simply signed off with “xoxo”.
Rak-Su hunk Myles Stephenson was given the boot from the show last night.
Who will be follow in his footsteps across the bridge tonight?
I’m A Celebrity airs tonight at 9pm on ITV tonight.