One advice is, I think instead of posting a new tip as a comment, better to update the op with your new tip, while you shift the old tip to the comment, so that users coming into the thread can easily have access to the new and latest tip right there on the op, much better than them having to search through the comments section to find your latest tip.
How do I do this ?
I can update the OP but how to shift the old OP to comment, I have no clue.
Op since the thread is like a place were you weekly or daily send predicted games what Fivestar4everMVP said is right because you can just be editing the threads anytime you have a game to attached, you can actually do it the way you want it, if you want to remove the already played ones to add the new ones is on you but if you don't want to you can just be dropping it by indicating the date the games are to be played, instead of dropping it in the middle of discussion that people will not see it. Meanwhile i saw that you won the first game you use to open the thread.