All 30 major league teams were scheduled to begin play Thursday.
The Nationals and Reds couldn't due to the weather, instead waiting until Friday for the season opener. MASN has coverage at 4 p.m.
The Orioles series with the Twins continues Saturday at 7 p.m. on MASN2 and Sunday at 1 p.m. on MASN.
The Nationals meet the Reds Saturday at 2 p.m. on MASN and Sunday at 4 p.m. on MASN2.
FoxSports1 brings a pair of contests Saturday, with Astros-Rangers at 4 p.m. followed by the Brewers facing the Padres at 8:30 p.m.
ESPN offers Cardinals-Mets at 1 p.m. Sunday and the Giants and Dodgers at 8:30 p.m.
Sister Jean and the Illinois-Chicago crew went from 11 seed to the Final Four, and will play Michigan Saturday at 6 p.m. on TBS.
TNT and TruTV adds coverage for each team for their fans.
It's top seeds Kansas and Villanova meeting in the second semifinal Saturday at 8:30 p.m. The national champion will be crowned Monday at 9 p.m. on TBS.
The women's Final Four starts Friday at 7 p.m. with Louisville against Mississippi State on ESPN2. Notre Dame faces Connecticut in the second semifinal at 9:30 p.m.
The winners battle Sunday at 6 p.m. on ESPN.
The High School Nationals boys semifinals are Friday on ESPN2 at 3 and 5 p.m. The championship is Saturday at noon on ESPN, with the girls' championship Saturday at 10 a.m.
The Wizards take on the Hornets Saturday at 3 p.m. on NBC Sports Washington and there's a contest with the Bulls Sunday at 3:30 p.m.
The Pelicans meet the Cavaliers Friday at 8 p.m. on ESPN, followed by Clippers-Trail Blazers.
The Spurs battles the Rockets Sunday at 3:30 p.m. on ABC.
The Capitals take on the Hurricanes Friday at 7 p.m. on NBC Sports Washington. The Sharks meet the Golden Knights Saturday at 10:30 p.m.
The Flyers host the Bruins on NBC Sunday at 12:30 p.m. on NBC.
The Capitals tangle with the Penguins on NBC Sports network Sunday at 7:30 p.m.
On the college diamond, West Virginia tangles with Texas Friday at 7:30 p.m. on FoxSports1.
Baylor battles Oklahoma in college softball Saturday at 7 p.m. on ESPN and it's Alabama-Kentucky on ESPN2 Saturday at 5 p.m.
The PGA tour visits Houston Saturday and Sunday at 3 p.m. on NBC.
Fox has the MLS battle of Los Angeles Saturday at 3 p.m. San Jose meets New York City FC Saturday at 8 p.m. on ESPN2.
Crystal Palace clashes with Liverpool Saturday at 7:25 a.m. on NBC Sports network, followed by Manchester United-Swansea City. Arsenal takes on Stoke City Sunday at 8:25 a.m. and Chelsea battles Tottenham Hotspur at 10:55 a.m.
In the Bundesliga, Schalke meets Freiburg Saturday at 9:30 a.m. on FoxSports1. Bayern Munich battles Dortmund on Fox at 12:30 p.m. Werder Bremen battles Eintracht Sunday at 9:30 a.m. and Mainz meets M'gladbach at noon.
Gearing up for the Kentucky Derby, NBC Sports network has the Florida Derby Saturday at 6 p.m. The Dubai World Cup is Saturday at 12:30 p.m.
ESPN2 has the Miami Open men's semifinals Friday at 1 p.m. The women's final is Saturday at 1 p.m. with the men's title match Sunday at 1 p.m.
The United States takes on Japan in the World Curling Championship Saturday at 9:30 p.m. on NBC Sports network.