The temporary rule changes for the 2020 season would continue in the 2021 regular season: A runner will be placed on second base at the start of every half-inning of any game that goes into extra innings. Doubleheaders will be played as two seven-inning games.
Wild Card
LDS
LCS
World Series
NYY 2
BOS 6
STL 1
LA 3
TB 1
BOS 3
CHI 1
HOU 3
SF 2
LA 3
ATL 3
MIL 1
HOU 4
BOS 2
ATL 4
LA 2
Los Angeles Dodgers - 2021 MLB Playoffs Logo
ATL 4
HOU 2
Champ
ATL
2021 MLB Champion Atlanta Braves
z: best record, c: conference winner, y: division winner, w: wildcard, x: clinched playoff spot

Wild Card Game

Single game matchup
Date    OpponentResultScoreSeries
10/6vs StL CardinalsW  3-1 1-0

NLDS

Best of 5-game series
Date    OpponentResultScoreSeries
10/8at San FranciscoL  0-4 0-1
10/9at San FranciscoW  9-2 1-1
10/11vs San FranciscoL  0-1 1-2
10/12vs San FranciscoW  7-2 2-2
10/14at San FranciscoW  2-1 3-2

NLCS

Best of 7-game series
Date    OpponentResultScoreSeries
10/16at AtlantaL  2-3 0-1
10/17at AtlantaL  4-5 0-2
10/19vs AtlantaW  6-5 1-2
10/20vs AtlantaL  2-9 1-3
10/21vs AtlantaW  11-2 2-3
10/23at AtlantaL  2-4 2-4