| Third Baseman |
| Abreu, Tony (DL) 3B, Los Angeles Dodgers |
| Atkins, Garrett 3B, Colorado Rockies |
| Aybar, Willy 3B, Tampa Bay Rays |
| Barden, Brian 3B, St. Louis Cardinals |
| Bautista, Jose A. 3B, Toronto Blue Jays |
| Belliard, Ronnie 3B, Washington Nationals |
| Beltre, Adrian 3B, Seattle Mariners |
| Blake, Casey 3B, Los Angeles Dodgers |
| Blalock, Hank 3B, Texas Rangers |
| Blum, Geoff 3B, Houston Astros |
| Branyan, Russell (DL) 3B, Milwaukee Brewers |
| Buscher, Brian 3B, Minnesota Twins |
| Cantu, Jorge 3B, Florida Marlins |
| Castillo, Jose 3B, Houston Astros |
| Casto, Kory 3B, Washington Nationals |
| Cervenak, Mike 3B, Philadelphia Phillies |
| Chavez, Eric (DL) 3B, Oakland Athletics |
| Cirillo, Jeff (FA) 3B, Arizona Diamondbacks |
| Crede, Joe 3B, Chicago White Sox |
| D'Antona, Jamie 3B, Arizona Diamondbacks |
| DeWitt, Blake 3B, Los Angeles Dodgers |
| Dillon, Joe 3B, Milwaukee Brewers |
| Dobbs, Greg 3B, Philadelphia Phillies |
| Duran, German 3B, Texas Rangers |
| Encarnacion, Edwin 3B, Cincinnati Reds |
| Feliz, Pedro 3B, Philadelphia Phillies |
| Figgins, Chone 3B, Los Angeles Angels |
| Gamel, Mat 3B, Milwaukee Brewers |
| Glaus, Troy 3B, St. Louis Cardinals |
| Gomez, Chris 3B, Pittsburgh Pirates |
| Gordon, Alex (DL) 3B, Kansas City Royals |
| Guillen, Carlos 3B, Detroit Tigers |
| Hall, Bill 3B, Milwaukee Brewers |
| Hannahan, Jack 3B, Oakland Athletics |
| Helms, Wes 3B, Florida Marlins |
| Infante, Omar 3B, Atlanta Braves |
| Jones, Chipper 3B, Atlanta Braves |
| Koskie, Corey (DL) 3B, Milwaukee Brewers |
| Kouzmanoff, Kevin 3B, San Diego Padres |
| LaRoche, Andy 3B, Pittsburgh Pirates |
| Longoria, Evan (DL) 3B, Tampa Bay Rays |
| Lowell, Mike (DL) 3B, Boston Red Sox |
| Macri, Matt 3B, Minnesota Twins |
| Marte, Andy 3B, Cleveland Indians |
| McGehee, Casey 3B, Chicago Cubs |
| McPherson, Dallas 3B, Florida Marlins |
| Mora, Melvin 3B, Baltimore Orioles |
| Orr, Pete 3B, Washington Nationals |
| Quinlan, Robb 3B, Los Angeles Angels |
| Ramirez, Aramis 3B, Chicago Cubs |
| Reynolds, Mark 3B, Arizona Diamondbacks |
| Rodriguez, Alex 3B, New York Yankees |
| Rohlinger, Ryan 3B, San Francisco Giants |
| Rolen, Scott 3B, Toronto Blue Jays |
| Scutaro, Marco 3B, Toronto Blue Jays |
| Stewart, Ian 3B, Colorado Rockies |
| Vazquez, Ramon 3B, Texas Rangers |
| Wigginton, Ty 3B, Houston Astros |
| Wood, Brandon 3B, Los Angeles Angels |
| Wright, David 3B, New York Mets |
| Zimmerman, Ryan 3B, Washington Nationals |
