Boxing how would i do?

If i started boxing with this account how do you think it'd do?
50 attack
66 strength
66 defence
63 hp

or what should i do to it make it better?

 

The general consensus on box staking is high attack, high defense, low to medium strength with decent to high hp.

The main problem you will face is finding people your level to stake and when you do, they will have similar stats and builds to you and it will end up just being 50/50 odds like maxed boxing

 

As kabal said, it may be hard to win stakes with your current stats. However it would be much harder to find anyone staking. If you are planning on staking on a non maxed account you will be better off at a combat around 90-115. There is a lot of staker made account around this level and a decent amount of them boxing. I think that you should be around that level if you get these stats, which I think would be a good goal to aim for: 80 Attack, 70 Strength, 80 Defense, and anywhere 75+ Hitpoints.

Good luck as you start to stake.