| Phillie Phanatic | Philadelphia Phillies | Philadelphia, PA | Green flightless bird | Baseball | MLB | 2005 |
|---|---|---|---|---|---|---|
| Suns Gorilla | Phoenix Suns | Phoenix, AZ | Gorilla | Basketball | NBA | 2005 |
| The Famous Chicken | San Diego Padres (unofficial) | San Diego, CA | Chicken | Baseball | MLB | 2005 |
| Aubie the Tiger | Auburn University | Auburn, AL | Tiger | Various sports | NCAA | 2006 |
| Bucky Badger | University of Wisconsin–Madison | Madison, WI | Badger | Various sports | NCAA | 2006 |
| Clutch | Houston Rockets | Houston, TX | Bear | Basketball | NBA | 2006 |
| Jazz Bear | Utah Jazz | Salt Lake City, UT | Bear | Basketball | NBA | 2006 |
| K. C. Wolf | Kansas City Chiefs | Kansas City, MO | Wolf | American football | NFL | 2006 |
| YoUDee | University of Delaware | Newark, DE | Blue Hen Chicken | Various sports | NCAA | 2006 |
| Big Red | Western Kentucky University | Bowling Green, KY | Furry red blob | Various sports | NCAA | 2007 |
| Brutus Buckeye | Ohio State University | Columbus, OH | Buckeye nut | Various sports | NCAA | 2007 |
| The Coyote | San Antonio Spurs | San Antonio, TX | Coyote | Basketball | NBA | 2007 |
| Lil’ Red | University of Nebraska–Lincoln | Lincoln, NE | Inflatable boy | Various sports | NCAA | 2007 |
| Mr. Met | New York Mets | Flushing, NY | Humanoid with baseball head | Baseball | MLB | 2007 |
| Rocky | Denver Nuggets | Denver, CO | Mountain Lion | Basketball | NBA | 2008 |
| Slider | Cleveland Guardians | Cleveland, OH | Furry purple creature | Baseball | MLB | 2008 |
| Smokey | University of Tennessee | Knoxville, TN | Bluetick Coonhound | Various sports | NCAA | 2008 |
| Nittany Lion | Pennsylvania State University | State College, PA | Mountain Lion | Various sports | NCAA | 2019 |
| Benny the Bull | Chicago Bulls | Chicago, IL | Bull | Basketball | NBA | 2019 |
| Tommy Hawk | Chicago Blackhawks | Chicago, IL | Hawk | Hockey | NHL | 2019 |
| Sluggerrr | Kansas City Royals | Kansas City, MO | Lion | Baseball | MLB | 2019 |
| Blue | Indianapolis Colts | Indianapolis, IN | Horse | American football | NFL | 2020 |
| Boomer | Indiana Pacers | Indianapolis, IN | Cat | Basketball | NBA | 2020 |
| The Oriole Bird | Baltimore Orioles | Baltimore, MD | Baltimore oriole | Baseball | MLB | 2020 |
| Youppi! | Montreal Expos and Montreal Canadiens | Montreal, QC | Furry orange creature | Baseball and Hockey | MLB and NHL | 2020 |
| Globie | Harlem Globetrotters | Harlem, NY | Court jester | Basketball | Independent | 2022 |
| Southpaw | Chicago White Sox | Chicago, IL | Primate fuzzy green dude | Baseball | MLB | 2022 |
| Otto the Orange | Syracuse Orange | Syracuse, NY | Orange | Various sports | NCAA | 2023 |
| Slugger | Portland Sea Dogs | Portland, ME | Sea Dog (Harbor seal) | Baseball | MiLB | 2023 |
| Jaxson de Ville | Jacksonville Jaguars | Jacksonville, FL | Jaguar | American football | NFL | 2024 |
| Lou Seal | San Francisco Giants | San Francisco, CA | Seal | Baseball | MLB | 2024 |
| Monte | Montana Grizzlies and Lady Griz | Missoula, MT | Grizzly Bear | Various Sports | NCAA | 2024 |
| Orbit | Houston Astros | Houston, TX | Furry green alien | Baseball | MLB | 2024 |
| Blitz | Seattle Seahawks | Seattle, WA | Sea Hawk | American football | NFL | 2025 |
| Fredbird | St. Louis Cardinals | St. Louis, MO | Cardinal | Baseball | MLB | 2025 |
| Sebastian the Ibis | Miami Hurricanes | Miami, FL | American white ibis | Various Sports | NCAA | 2025 |
| S.J. Sharkie | San Jose Sharks | San Jose, CA | Great White Shark | Hockey | NHL | 2025 |
| Toro | Houston Texans | Houston, TX | Bull | American football | NFL | 2025 |