Prop bet: Bigger/stronger vs smaller/weaker guy w/wrestling training

[Unoriginalname]

Breakdown
Me:
age 24
5'10"
175 lbs
lift 2-3 x week, including squats and deads
cardio 2-3 x week

Pretty strong dude. Naturally athletic. Not pure muscle, but fairly solid build. No hand to hand, martial arts, or combat training at all

Him:
age 22
5'5"
150 lbs
Has very rarely worked out over the last 2 years.
Build is average. Not fat or grossly out of shape. But is soft and has some man boobs coming in. Naturally, he's fairly athletic.

**Wrestler all through High School. He wasn't all-state or anything like that, but he was very good and considered above average**

We've been discussing having a wrestling match prop bet. I know of a place at my old college where we'd be able to wrestle on some mats. I doubt we would do any kind of scoring. Probably whoever pins the other first. Is this a sucker bet? Body compared to body I obviously have the upper hand, but does his experience virtually guarantee a loss for me?

If we agree to have a match, anyone got tips for my best chance to win this match?

Should I get odds?