The 2013 MLB season still hasn't started for these four teams highlighting today's matchups. Here's the TV schedule so you know exactly where you can watch each and every game today. The Baltimore Orioles face the Tampa Bay Rays in the first game of Tuesday's schedule. Check out the channels airing the live action. 

Orioles vs. Rays 
Game Time: 3:10 p.m. ET

TV-Where to Watch: MASN HD (Bal.) MLB Network, Sun Sports (Tampa)

Watch Jason Hammels face David Price in this game. 

Indians vs. Blue Jays 
Game Time: 7:07 p.m. ET

TV- Where to Watch: STO (Cle), SNET (Tor)

Jason Masterson vs. R.A. Dickey

Colorado Rockies vs. Milwaukee Brewers 
Game Time: 8:10 p.m. ET

TV- Where to Watch: ROOT Sports (Col), FSWI (Mil)

Jorge de la Rosa vs. Marco Estrada 

Texas Rangers vs. Houston Astros 
Game Time: 8:10 p.m. ET

TV- Where to Watch: FSSN (Tex), CSN (Hou)

Watch Yu Darvish take on Lucas Harrell. 

St. Louis Cardinals vs. Arizona D'Backs 
Game Time: 9:40 p.m. ET

TV-Where to Watch: FS-M (STL), FS-A (Arz), MLB Network

Jaime Garcia vs. Trevor Cahill

Seattle Mariners vs. Oakland A's 
Game Time: 10:05 p.m. ET/ 7 p.m. PT

TV-Where to Watch: ROOT Sports (SEA), CSNCA (Oak)

Hisashi Iwakuma vs. Jarrod Parker 

Los Angeles Dodgers vs. San Francisco Giants 
Game Time: 10:10 p.m. ET/7 p.m. PT 

TV-Where to Watch: CSN-BA (SF), Prime (LA), MLB Network 

Madison Bumgarner vs. Hyun-Jin Ryu (who is making his debut today) 

As you can see, MLB Network will be airing three of these games during the day. Those guys are really getting their baseball coverage in, as they should be.  

So for the heavy baseball fanatics, that is a dose of at least 10 hours of baseball.