So I want to do the "All Sports" Speedrun on "Powerhouse" level. Does anyone got tips for any of the sports? Specifically the vs. Computer sports.

I think one of the best way is watching top 3 for No DLC category and analyze them very thoroughly. After it you should practice it of course :)

thanks! I just want to be able to do well for this run.

actually, i may need some tips for at least tennis because I cannot seem to win in tennis at all. i have beaten it before (i have the gold outfit) but i need to be able to do it consistently

@YT_Kirbe if you want to do a fast ball in serving, then serve when the ball is as high as it can. Also if you need guides for tennis, you can look for it in Wii Sports guides or just practice with powerhouse level in local game. That's how I can help you with that sport :)