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.

2021 Regular Season Results

Date    OpponentResultScoreRecord
4/1vs StL CardinalsL  6-11 0-1
4/3vs StL CardinalsW  9-6 1-1
4/4vs StL CardinalsW  12-1 2-1
4/5vs PittsburghW  5-3 3-1
4/6vs PittsburghW  14-1 4-1
4/7vs PittsburghW  11-4 5-1
4/9at ArizonaW  6-5
10
6-1
4/10at ArizonaL  3-8 6-2
4/11at ArizonaL  0-7 6-3
4/12at San FranciscoW  3-0 7-3
4/13at San FranciscoL  6-7 7-4
4/14at San FranciscoL  0-3 7-5
4/16vs ClevelandW  10-3 8-5
4/17vs ClevelandW  3-2
10
9-5
4/18vs ClevelandL  3-6 9-6
4/20vs ArizonaL  4-5 9-7
4/21vs ArizonaL  5-8
10
9-8
4/22vs ArizonaL  11-14
10
9-9
4/23at StL CardinalsL  4-5 9-10
4/24at StL CardinalsL  0-2 9-11
4/25at StL CardinalsL  2-5 9-12
4/26at LA DodgersW  5-3
10
10-12
4/27at LA DodgersW  6-5 11-12
4/28at LA DodgersL  0-8 11-13
4/30vs Chi. CubsW  8-6 12-13
5/1vs Chi. CubsL  2-3 12-14
5/2vs Chi. CubsW  13-12
10
13-14
5/4vs Chi. White SoxL  0-9 13-15
5/5vs Chi. White SoxW  1-0
10
14-15
5/7at ClevelandW  3-0 15-15
5/8at ClevelandL  2-9 15-16
5/10at PittsburghW  14-1 16-16
5/11at PittsburghL  2-7 16-17
5/12at PittsburghW  5-1
10
17-17
5/13at ColoradoL  8-13 17-18
5/14at ColoradoL  6-9 17-19
5/15at ColoradoW  6-5
12
18-19
5/16at ColoradoW  7-6 19-19
5/17vs San FranciscoL  3-6 19-20
5/18vs San FranciscoL  2-4 19-21
5/19vs San FranciscoL  0-4 19-22
5/20vs San FranciscoL  4-19 19-23
5/21vs MilwaukeeW  9-4 20-23
5/22vs MilwaukeeL  3-4 20-24
5/23vs MilwaukeeL  4-9 20-25
5/25at WashingtonW  2-1 21-25
5/26at WashingtonL  3-5 21-26
5/27at WashingtonW  3-0
7
22-26
5/28at Chi. CubsL  0-1 22-27
5/29at Chi. CubsL  2-10 22-28
5/30at Chi. CubsW  5-1 23-28
5/31vs PhiladelphiaW  11-1 24-28
6/1vs PhiladelphiaL  3-17 24-29
6/3at StL CardinalsW  4-2 25-29
6/4at StL CardinalsW  6-4 26-29
6/5at StL CardinalsW  5-2 27-29
6/6at StL CardinalsW  8-7 28-29
6/8vs MilwaukeeL  1-5 28-30
6/9vs MilwaukeeW  7-3 29-30
6/10vs MilwaukeeL  2-7 29-31
6/11vs ColoradoW  11-5 30-31
6/12vs ColoradoW  10-3 31-31
6/13vs ColoradoW  6-2 32-31
6/14at MilwaukeeW  10-2 33-31
6/15at MilwaukeeW  2-1
10
34-31
6/16at MilwaukeeW  2-1 35-31
6/17at San DiegoL  4-6 35-32
6/18at San DiegoL  2-8 35-33
6/19at San DiegoL  5-7 35-34
6/20at San DiegoL  2-3 35-35
6/21at MinnesotaL  5-7
12
35-36
6/22at MinnesotaW  10-7 36-36
6/24vs AtlantaW  5-3 37-36
6/25vs AtlantaL  2-3 37-37
6/26vs AtlantaW  4-1 38-37
6/27vs AtlantaL  0-4 38-38
6/28vs PhiladelphiaW  12-4 39-38
6/29vs San DiegoL  4-5 39-39
6/30vs San DiegoL  5-7
6
39-40
7/1vs San DiegoW  5-4 40-40
7/2vs Chi. CubsW  2-1 41-40
7/3vs Chi. CubsW  3-2 42-40
7/4vs Chi. CubsW  3-2 43-40
7/5at Kansas CityW  6-2 44-40
7/6at Kansas CityL  6-7 44-41
7/7at Kansas CityW  5-2 45-41
7/8at MilwaukeeL  3-5 45-42
7/9at MilwaukeeW  2-0 46-42
7/10at MilwaukeeW  4-3 47-42
7/11at MilwaukeeW  3-1 48-42
7/16vs MilwaukeeL  6-11 48-43
7/17vs MilwaukeeL  4-7
11
48-44
7/18vs MilwaukeeL  0-8 48-45
7/19vs NY MetsL  11-15
11
48-46
7/20vs NY MetsW  4-3 49-46
7/21vs NY MetsL  0-7 49-47
7/23vs StL CardinalsW  6-5 50-47
7/24vs StL CardinalsW  5-3 51-47
7/25vs StL CardinalsL  6-10 51-48
7/26at Chi. CubsL  5-6 51-49
7/27at Chi. CubsW  7-4 52-49
7/28at Chi. CubsW  8-2 53-49
7/29at Chi. CubsW  7-4 54-49
7/30at NY MetsW  6-2 55-49
7/31at NY MetsL  4-5
10
55-50
8/1at NY MetsW  7-1 56-50
8/3vs MinnesotaL  5-7 56-51
8/4vs MinnesotaW  6-5 57-51
8/5vs PittsburghW  7-4 58-51
8/6vs PittsburghW  10-0 59-51
8/7vs PittsburghW  11-3 60-51
8/8vs PittsburghW  3-2 61-51
8/9at ClevelandL  3-9 61-52
8/10at AtlantaL  2-3 61-53
8/11at AtlantaL  6-8
11
61-54
8/12at AtlantaW  12-3 62-54
8/13at PhiladelphiaW  6-1 63-54
8/14at PhiladelphiaL  1-6 63-55
8/15at PhiladelphiaW  7-4 64-55
8/16vs Chi. CubsW  14-5 65-55
8/17vs Chi. CubsL  1-2 65-56
8/18vs Chi. CubsL  1-7 65-57
8/19vs MiamiW  6-1 66-57
8/20vs MiamiW  5-3 67-57
8/21vs MiamiW  7-4 68-57
8/22vs MiamiW  3-1 69-57
8/24at MilwaukeeL  4-7 69-58
8/25at MilwaukeeL  1-4 69-59
8/26at MilwaukeeW  5-1 70-59
8/27at MiamiW  6-0 71-59
8/28at MiamiL  1-6 71-60
8/29at MiamiL  1-2 71-61
8/30vs StL CardinalsL  1-3 71-62
9/1vs StL CardinalsL  4-5
7
71-63
9/1vs StL CardinalsW  12-2
7
72-63
9/3vs DetroitL  5-15 72-64
9/4vs DetroitW  7-4 73-64
9/5vs DetroitL  1-4 73-65
9/6at Chi. CubsL  3-4 73-66
9/7at Chi. CubsW  4-3 74-66
9/8at Chi. CubsL  1-4
10
74-67
9/10at StL CardinalsW  4-2 75-67
9/11at StL CardinalsL  4-6 75-68
9/12at StL CardinalsL  0-2 75-69
9/14at PittsburghL  5-6 75-70
9/15at PittsburghL  4-5 75-71
9/16at PittsburghW  1-0 76-71
9/17vs LA DodgersW  3-1 77-71
9/18vs LA DodgersL  1-5 77-72
9/19vs LA DodgersL  5-8 77-73
9/20vs PittsburghW  9-5 78-73
9/21vs PittsburghL  2-6 78-74
9/23vs WashingtonL  2-3 78-75
9/24vs WashingtonW  8-7
11
79-75
9/25vs WashingtonW  7-6 80-75
9/26vs WashingtonW  9-2 81-75
9/27vs PittsburghW  13-1 82-75
9/28at Chi. White SoxL  1-7 82-76
9/29at Chi. White SoxL  1-6 82-77
10/1at PittsburghL  2-9 82-78
10/2at PittsburghL  6-8 82-79
10/3at PittsburghW  6-3 83-79