National League
Cardinals (91-71) @ Braves (97-65)
Mikolas is 1-1, 3.42 in his last four starts; he is 1-2, 2.62 in four career games (3 starts) vs Atlanta. This is his first playoff appearance. 

Keuchel is 0-3, 6.75 in his last three starts; he is 0-2, 10.03 in three games (2 starts) vs St Louis and is 4-2, 3.31 in 10 career playoff games (9 starts). 

St Louis is in the playoffs for first time in four years, after making it every year from 2011-15. Cardinals lost four of six games with Atlanta this year, going 1-2 in both ballparks. 

Atlanta is in playoffs for 2nd year in a row after a 4-year absence; they lost their last seven appearances in the NLDS, dating back to 2002. 

Nationals (94-69) @ Dodgers (106-56)
Corbin is 4-1, 4.59 in his last six starts; he is 5-9, 3.36 in 21 games (19 starts) vs LA, 3-4, 2.97 in 11 starts at Dodger Stadium. 

Buehler is 2-1, 3.13 in his last four starts; he is 0-1, 3.38 in three games (2 starts) vs Washington. 

Washington won the Wild Card game Tuesday; they’re in playoffs for fifth time in eight years. Nationals lost in NLDS last four times they were in playoffs, three times in a 5th game.. 

Dodgers are 4-3 vs Washington this year, splitting four games played here; average total in the four games played in LA was 6.0. LA is in playoffs for 7th year in a row, losing the World Series the last two years.