However, please do not allow this victory in sport betting to ruin your good judgement and make you believe there is some strategy or way you can exploit to increase your wager and get rich from betting this way in some consistent way. Remember: there was an important amount of luck behind this success you had, and luck comes and goes without a warning.
I would suggest you to withdraw at least half of your prize and enjoy it as you please.
I like this part of your post, this is about luck and not about patience. Maybe he is still a newbie and he is very lucky with that kind of game but I think he is Riskin g good as he used just tiny amount of money for the bet. I would suggest you to withdraw at least half of your prize and enjoy it as you please.
Regardless what you do, I hope you can come here and continue to share my victories and successful bets with us during this season. 
I will also encourage him to do the same ,bit it would be good if he is also sharing his losses so that we can be le able to compare both.