Underground Sports Bar

Underground Sports Bar A fun new downtown tavern to watch live sports, shoot pool, darts, and enjoy your favorite beverage

HI, MISS YOU, come say hi, and hang with me at USB tonight!! Free shot when you beat me in bar dice! 💋$2 taps$1 white mo...
08/16/2026

HI, MISS YOU, come say hi, and hang with me at USB tonight!! Free shot when you beat me in bar dice! 💋
$2 taps
$1 white mochas
$2 MYSTERY SHOT

Friday night karaoke yall… come down to see us and join the fun!
08/01/2026

Friday night karaoke yall… come down to see us and join the fun!

Happy Saturday Open at 4:00 today. Come on down and try to beat Keana at dice! She’ll be there till bar close.
07/11/2026

Happy Saturday Open at 4:00 today. Come on down and try to beat Keana at dice! She’ll be there till bar close.

Friday night karaoke! Come join the fun! Till bar close
07/11/2026

Friday night karaoke! Come join the fun! Till bar close

06/26/2026

Yes that’s right we now have karaoke every Friday night!!!

USA at USB tonight! FIFA Cup!!! Come down to cheer on the team and see your favorite Bartender Keana
06/26/2026

USA at USB tonight! FIFA Cup!!! Come down to cheer on the team and see your favorite Bartender Keana

Friday night karaoke at USB y’all
06/20/2026

Friday night karaoke at USB y’all

UFC fight night at the White House tonight starting at 7:00 watch it live here with drink and beer specials! Come down t...
06/14/2026

UFC fight night at the White House tonight starting at 7:00 watch it live here with drink and beer specials! Come down to watch the top contenders battle it out.

Sorry folks I know it’s short notice but the bar will be closed tonight. I’ve obviously been working a ton of hours and ...
06/14/2026

Sorry folks I know it’s short notice but the bar will be closed tonight. I’ve obviously been working a ton of hours and need to take some personal time. I appreciate all of you! Normal hours will resume tomorrow.  Hope to see all of you tomorrow - Special prices will include $2 domestic beers, $3 rail doubles, $5 on all other doubles 

05/23/2026

Free pool all weekend with beer or cocktail purchase!

Address

15 S Main Street, Suite C
Mayville, WI
53050

Opening Hours

Monday 2pm - 2am
Tuesday 2pm - 2am
Wednesday 2pm - 2am
Thursday 2pm - 2am
Friday 2pm - 2:30am
Saturday 2pm - 2:30am
Sunday 2pm - 2am

Telephone

(920)6442111

Website

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