- U.D.O. · 1 upcoming
- U.S. Army Field Band Jazz Ambassadors · 1 upcoming
- U.S. Figure Skating Championships · 1 upcoming
- U.S. Hockey Hall of Fame Game · 1 upcoming
- U.S. Marine Corps Junior Nationals · 1 upcoming
- U.S. Open Squash · 8 upcoming
- U.S. Women's Open Golf · 4 upcoming
- U18 Men's World Championship · 2 upcoming
- U2 · 11 upcoming
- U2X · 1 upcoming
- U4IA - Tribute to U2 · 3 upcoming
- UAB Blazers · 41 upcoming
- UAB Blazers Basketball · 27 upcoming
- UAB Blazers Football · 5 upcoming
- UAB Blazers Soccer · 1 upcoming
- UAB Blazers Women's Basketball · 3 upcoming
- UAB Blazers Women's Volleyball · 5 upcoming
- UAlbany Great Danes · 34 upcoming
- UAlbany Great Danes Basketball · 27 upcoming
- UAlbany Great Danes Football · 4 upcoming
- UAlbany Great Danes Women's Basketball · 3 upcoming
- UB ChoreoLab · 5 upcoming
- UB Distinguished Speakers Series · 3 upcoming
- UB40 · 22 upcoming
- UBC Okanagan Heat · 2 upcoming
- UBC Okanagan Heat Women's Volleyball · 2 upcoming
- UBMT Sings · 1 upcoming
- UBR - United Bull Riders · 1 upcoming
- UC Davis Aggies · 83 upcoming
- UC Davis Aggies Baseball · 21 upcoming
- UC Davis Aggies Basketball · 28 upcoming
- UC Davis Aggies Football · 4 upcoming
- UC Davis Aggies Softball · 18 upcoming
- UC Davis Aggies Women's Basketball · 6 upcoming
- UC Davis Aggies Women's Volleyball · 6 upcoming
- UC Irvine Anteaters · 13 upcoming
- UC Irvine Anteaters Basketball · 10 upcoming
- UC Irvine Anteaters Volleyball · 1 upcoming
- UC Irvine Anteaters Women's Basketball · 3 upcoming
- UC Riverside Highlanders · 14 upcoming
- UC Riverside Highlanders Basketball · 9 upcoming
- UC Riverside Highlanders Women's Basketball · 2 upcoming
- UC Riverside Highlanders Women's Volleyball · 3 upcoming
- UC San Diego Tritons · 31 upcoming
- UC San Diego Tritons Baseball · 3 upcoming
- UC San Diego Tritons Basketball · 22 upcoming
- UC San Diego Tritons Women's Basketball · 1 upcoming
- UC San Diego Tritons Women's Volleyball · 5 upcoming
- UC Santa Barbara Gauchos · 27 upcoming
- UC Santa Barbara Gauchos Basketball · 21 upcoming
- UC Santa Barbara Gauchos Volleyball · 3 upcoming
- UC Santa Barbara Gauchos Women's Basketball · 3 upcoming
- UC Santa Cruz Banana Slugs · 1 upcoming
- UC Santa Cruz Banana Slugs Basketball · 1 upcoming
- UCCS Mountain Lions · 3 upcoming
- UCCS Mountain Lions Basketball · 2 upcoming
- UCCS Mountain Lions Women's Basketball · 1 upcoming
- UCF Knights · 131 upcoming
- UCF Knights Baseball · 30 upcoming
- UCF Knights Basketball · 30 upcoming
- UCF Knights Football · 6 upcoming
- UCF Knights Soccer · 2 upcoming
- UCF Knights Softball · 24 upcoming
- UCF Knights Women's Basketball · 29 upcoming
- UCF Knights Women's Soccer · 1 upcoming
- UCF Knights Women's Volleyball · 9 upcoming
- UCI Opera · 1 upcoming
- UCI Symphony Orchestra · 1 upcoming
- UCLA Bruins · 79 upcoming
- UCLA Bruins Baseball · 9 upcoming
- UCLA Bruins Basketball · 30 upcoming
- UCLA Bruins Football · 6 upcoming
- UCLA Bruins Women's Basketball · 27 upcoming
- UCLA Bruins Women's Volleyball · 7 upcoming
- UConn Huskies · 94 upcoming
- UConn Huskies Basketball · 34 upcoming
- UConn Huskies Football · 6 upcoming
- UConn Huskies Hockey · 24 upcoming
- UConn Huskies Volleyball · 4 upcoming
- UConn Huskies Women's Basketball · 30 upcoming
- UConn Huskies Women's Hockey · 1 upcoming
- UD Almeria · 1 upcoming
- UD Las Palmas · 1 upcoming
- Udinese Calcio · 30 upcoming
- Udit Narayan · 5 upcoming
- UEFA Champions League · 88 upcoming
- UEFA Europa League · 61 upcoming
- UEFA Nations League · 1 upcoming
- UFC - Ultimate Fighting Championship · 4 upcoming
- UFC 334 · 1 upcoming
- UFC 335 · 1 upcoming
- UFC Fight Night · 3 upcoming
- Uforia Latino Mix Live! · 1 upcoming
- Ugly Season Sweater Soiree · 1 upcoming
- Ugly Sweater Holiday Party · 1 upcoming
- UGO (Urban Guerilla Orchestra) · 1 upcoming
- UIL Football State Championships · 4 upcoming
- UIL State Volleyball Championships · 4 upcoming
- UIS PrairieStars · 1 upcoming
- UIS PrairieStars Basketball · 1 upcoming
- UK Calling Live · 1 upcoming
- UK Opera Theatre · 3 upcoming
- Ukulele Orchestra of Great Britain · 9 upcoming
- Uli Jon Roth · 6 upcoming
- Ulster Dance Company · 2 upcoming
- Ultimate 4D Experience · 429 upcoming
- Ultimate Alt Rock Sampler Halloween Cover Show · 1 upcoming
- Ultimate Charli XCX · 1 upcoming
- Ultimate Coldplay - Tribute to Coldplay · 1 upcoming
- Ultimate Elvis Experience · 1 upcoming
- Ultimate Eric Church Experience · 1 upcoming
- ULTIMATE ESCAPE: The Music of Journey · 1 upcoming
- Ultimate Holiday Party · 1 upcoming
- Ultimate John Williams · 3 upcoming
- Ultimate Johnny Cash - Tribute · 3 upcoming
- Ultimate Motown · 2 upcoming
- Ultimate Rewind · 1 upcoming
- Ultimo · 6 upcoming
- Ultra Music Festival · 1 upcoming
- Ulysses Owens Jr. Big Band · 11 upcoming
- UMass Boston Beacons · 2 upcoming
- UMass Boston Beacons Basketball · 2 upcoming
- UMass Lowell River Hawks · 61 upcoming
- UMass Lowell River Hawks Basketball · 30 upcoming
- UMass Lowell River Hawks Hockey · 28 upcoming
- UMass Lowell River Hawks Women's Basketball · 3 upcoming
- UMass Minutemen · 60 upcoming
- UMass Minutemen Basketball · 31 upcoming
- UMass Minutemen Football · 4 upcoming
- UMass Minutemen Hockey · 25 upcoming
- UMass Minutewomen · 26 upcoming
- UMass Minutewomen Basketball · 26 upcoming
- UMBC Retrievers · 29 upcoming
- UMBC Retrievers Basketball · 27 upcoming
- UMBC Retrievers Women's Basketball · 2 upcoming
- Umphrey's McGee · 35 upcoming
- Un Ballo In Maschera · 7 upcoming
- Un-Silent Night · 1 upcoming
- Una Noche De Leyendas · 1 upcoming
- Una Noche en Medellin · 1 upcoming
- Unbound · 11 upcoming
- UNCG Jazz Ensemble · 1 upcoming
- UNCG Symphony Orchestra · 1 upcoming
- Unchained · 1 upcoming
- Uncle Jumbo · 1 upcoming
- Uncle Kracker · 2 upcoming
- Uncle Kunkel's One Gram Band · 1 upcoming
- Uncle Lazer · 11 upcoming
- Uncle Lucius · 1 upcoming
- Uncle Vanya · 19 upcoming
- Uncrowned: A Tribute to Ida Cox · 1 upcoming
- Undefeated · 1 upcoming
- Under The Lights - A Tribute to the Music of A Charlie Brown Christmas · 1 upcoming
- Under The Streetlamp · 4 upcoming
- Undercover Band · 1 upcoming
- Undercover Legends of Rock · 1 upcoming
- Underground System · 1 upcoming
- Underground Texas Open Mic · 6 upcoming
- Underoath · 28 upcoming
- Undertale Live · 14 upcoming
- Undertale Live: The Determination Symphony · 2 upcoming
- Underworld · 1 upcoming
- Undiscovered Genius · 1 upcoming
- Unforgettable Fire - Tribute To U2 · 4 upcoming
- Unholy Cabaret · 1 upcoming
- Union College · 11 upcoming
- Union College Garnet Chargers · 28 upcoming
- Union College Garnet Chargers Hockey · 28 upcoming
- Union College Garnet Chargers Women's Hockey · 11 upcoming
- Union College Hockey · 11 upcoming
- Union Saint-Gilloise · 5 upcoming
- Union Station · 2 upcoming
- United Arab Emirates · 3 upcoming
- United Ballet Company · 2 upcoming
- United European Ballet Company · 31 upcoming
- United Forces · 1 upcoming
- United States · 4 upcoming
- United States National Team Development Program · 1 upcoming
- United States Rugby · 2 upcoming
- United States U-18 Team · 1 upcoming
- United States U18 - Hockey · 1 upcoming
- Unity Christian Music Festival · 1 upcoming
- Unity Gospel Choir · 1 upcoming
- Universal Temple Of The Arts Staten Island Jazz Festival · 1 upcoming
- University Of Calgary Dinos · 5 upcoming
- University of Calgary Dinos Basketball · 2 upcoming
- University of Calgary Dinos Volleyball · 2 upcoming
- University of Florida Symphony Orchestra · 3 upcoming
- University of Fort Lauderdale Eagles · 1 upcoming
- University of Indianapolis Greyhounds · 3 upcoming
- University of Indianapolis Greyhounds Football · 3 upcoming
- University of Manitoba Bisons · 2 upcoming
- University of Manitoba Bisons Hockey · 2 upcoming
- University of Texas-Rio Grande Valley · 22 upcoming
- University of Texas-Rio Grande Valley Baseball · 1 upcoming
- University of Texas-Rio Grande Valley Basketball · 12 upcoming
- University of Texas-Rio Grande Valley Football · 4 upcoming
- University of Texas-Rio Grande Valley Women's Basketball · 6 upcoming
- University of Texas-Rio Grande Valley Women's Volleyball · 5 upcoming
- University Orchestra · 2 upcoming
- University Singers With The Richland High School Chorale · 1 upcoming
- UniverSoul Circus · 49 upcoming
- Unkle · 7 upcoming
- Unky Bones · 1 upcoming
- Unlimited Miles: Miles Davis At 100 · 1 upcoming
- Unlock'd · 26 upcoming
- Unloco · 3 upcoming
- UNLV Rebels · 85 upcoming
- UNLV Rebels Baseball · 22 upcoming
- UNLV Rebels Basketball · 30 upcoming
- UNLV Rebels Football · 5 upcoming
- UNLV Rebels Softball · 21 upcoming
- UNLV Rebels Women's Basketball · 5 upcoming
- UNLV Rebels Women's Volleyball · 2 upcoming
- Unmuted: A Weekly Open Mic · 8 upcoming
- Unreal · 1 upcoming
- Unrest Fest · 1 upcoming
- Unrivaled Basketball League · 30 upcoming
- Unsilent Night: An Epic Holiday Sing-Along · 1 upcoming
- Unsung Broadway · 1 upcoming
- UNT Opera · 3 upcoming
- Unteachables Comedy Tour · 3 upcoming
- Untitled (Halo) · 3 upcoming
- Untitled F*ck M*ss S**gon · 21 upcoming
- Untitled Musical · 1 upcoming
- unWrapped: A Holiday Tease · 1 upcoming
- Unwrapped: An Acoustic Holiday · 6 upcoming
- Up Front On Market · 2 upcoming
- Up Next Music Fest · 1 upcoming
- Up the Irons - Tribute to Iron Maiden · 1 upcoming
- UpDating · 11 upcoming
- Upon A Burning Body · 4 upcoming
- Upon This Rock · 1 upcoming
- Upper Iowa Peacocks · 3 upcoming
- Upper Iowa Peacocks Football · 3 upcoming
- Upper Iowa Peacocks Women's Basketball · 0 upcoming
- Uprooted - The Journey of Jazz Dance · 1 upcoming
- UpStart · 1 upcoming
- Upstate Fest · 1 upcoming
- Uptown · 3 upcoming
- Uptown - A Celebration of Motown & Soul · 5 upcoming
- Uptown Music Collective · 2 upcoming
- Uptown Scrooge: Abridged! · 6 upcoming
- Uptown: A Very Soulful Christmas · 2 upcoming
- UR_ - Opera · 4 upcoming
- Urban Cowboy Night · 1 upcoming
- Urban Nutcracker · 10 upcoming
- Urbanite XXIII: Chicago Dance Showcase · 1 upcoming
- Urge: Witching Hour · 1 upcoming
- Urgent - Tribute to Foreigner · 3 upcoming
- Urinetown · 147 upcoming
- Ursa Major · 4 upcoming
- Uruguay National Rugby · 18 upcoming
- Urzila Carlson · 3 upcoming
- Us and Floyd - Pink Floyd Tribute · 1 upcoming
- US Bee Gees - Tribute to The Bee Gees · 1 upcoming
- US Figure Skating Championships · 8 upcoming
- US Grand Prix · 5 upcoming
- US Lecce · 29 upcoming
- US Mens Clay Court Championships · 18 upcoming
- US National U-18 Team · 1 upcoming
- US National Under 18 Team · 1 upcoming
- US Open Golf · 5 upcoming
- US Open Tennis Championships · 63 upcoming
- US Sassuolo Calcio · 30 upcoming
- US Senior Open Golf · 5 upcoming
- USA Hockey National Team Development Program · 52 upcoming
- USA Men's Rugby Team · 2 upcoming
- USA Rugby · 1 upcoming
- USA Soccer · 4 upcoming
- USA Women's Rugby Team · 1 upcoming
- USAC Non-Winged Sprint Cars · 3 upcoming
- Usama Siddiquee · 91 upcoming
- USC Trojans · 73 upcoming
- USC Trojans Baseball · 6 upcoming
- USC Trojans Basketball · 32 upcoming
- USC Trojans Football · 4 upcoming
- USC Trojans Women's Basketball · 25 upcoming
- USC Trojans Women's Volleyball · 7 upcoming
- USCAA College Soccer National Championships · 7 upcoming
- USCGA - United States Coast Guard Academy · 1 upcoming
- Usher · 15 upcoming
- USL Western Conference Quarterfinals · 1 upcoming
- USLBM Coast To Coast Challenge · 1 upcoming
- USMMA - United States Merchant Marine Academy · 1 upcoming
- UT Martin Skyhawks · 28 upcoming
- UT Martin Skyhawks Basketball · 22 upcoming
- UT Martin Skyhawks Football · 4 upcoming
- UT Martin Skyhawks Women's Basketball · 2 upcoming
- UT Southern Firehawks · 2 upcoming
- UT Southern Firehawks Basketball · 2 upcoming
- UT-Permian Basin Falcons · 4 upcoming
- UT-Permian Basin Falcons Basketball · 1 upcoming
- UT-Permian Basin Falcons Football · 3 upcoming
- Utah Boat Show and Watersports Expo · 4 upcoming
- Utah Jazz · 76 upcoming
- Utah Mammoth · 69 upcoming
- Utah Metropolitan Ballet · 18 upcoming
- Utah Opera · 15 upcoming
- Utah Royals · 1 upcoming
- Utah State Aggies · 47 upcoming
- Utah State Aggies Basketball · 30 upcoming
- Utah State Aggies Football · 5 upcoming
- Utah State Aggies Women's Basketball · 6 upcoming
- Utah State Aggies Women's Volleyball · 6 upcoming
- Utah Symphony · 61 upcoming
- Utah Tech Dance Ensemble · 2 upcoming
- Utah Tech Trailblazers · 84 upcoming
- Utah Tech Trailblazers Baseball · 23 upcoming
- Utah Tech Trailblazers Basketball · 26 upcoming
- Utah Tech Trailblazers Football · 4 upcoming
- Utah Tech Trailblazers Women's Basketball · 28 upcoming
- Utah Tech Trailblazers Women's Volleyball · 3 upcoming
- Utah Utes · 136 upcoming
- Utah Utes Baseball · 38 upcoming
- Utah Utes Basketball · 30 upcoming
- Utah Utes Football · 7 upcoming
- Utah Utes Softball · 24 upcoming
- Utah Utes Volleyball · 9 upcoming
- Utah Utes Women's Basketball · 27 upcoming
- Utah Utes Women's Soccer · 1 upcoming
- Utah Utes Women's Softball · 15 upcoming
- Utah Valley Wolverines · 14 upcoming
- Utah Valley Wolverines Baseball · 1 upcoming
- Utah Valley Wolverines Basketball · 8 upcoming
- Utah Valley Wolverines Women's Basketball · 2 upcoming
- Utah Valley Wolverines Women's Volleyball · 1 upcoming
- Utah Valley Wolverines Wrestling · 2 upcoming
- Utah Valley Youth Symphony · 1 upcoming
- UTEP Department of Music · 10 upcoming
- UTEP Miners · 51 upcoming
- UTEP Miners Basketball · 43 upcoming
- UTEP Miners Football · 5 upcoming
- UTEP Miners Softball · 18 upcoming
- UTEP Miners Women's Basketball · 17 upcoming
- UTEP Theatre and Dance · 8 upcoming
- Utica City FC · 4 upcoming
- Utica Comets · 58 upcoming
- Utica Pioneers · 1 upcoming
- UTSA Roadrunners · 40 upcoming
- UTSA Roadrunners Baseball · 1 upcoming
- UTSA Roadrunners Basketball · 24 upcoming
- UTSA Roadrunners Football · 4 upcoming
- UTSA Roadrunners Women's Basketball · 7 upcoming
- UTSA Roadrunners Women's Soccer · 1 upcoming
- UTSA Roadrunners Women's Volleyball · 3 upcoming
- UW-Eau Claire Blugolds · 0 upcoming
- Uwharrie Wampus Cats · 1 upcoming
- Uzbekistan · 3 upcoming
Performers, teams and shows: U
349 listed