The National League and the American Association faced each other in a World's Championship Series at the end of the season to determine an overall champion.

1889 Regular Season Results

Date    OpponentResultScoreRecord
4/24at PittsburgL  5-8 0-1
4/25at PittsburgL  4-5 0-2
4/26at PittsburgW  7-1 1-2
4/29at IndianapolisW  8-7 2-2
4/30at IndianapolisL  5-6 2-3
5/1at IndianapolisW  5-2 3-3
5/2at IndianapolisL  13-16 3-4
5/3at ClevelandW  4-0 4-4
5/4at ClevelandL  2-4 4-5
5/6at ClevelandL  8-11 4-6
5/7at ClevelandW  5-3 5-6
5/8vs PittsburgL  2-3 5-7
5/9vs PittsburgW  7-6 6-7
5/10vs PittsburgW  10-3 7-7
5/11vs PittsburgW  11-7 8-7
5/13at Phil. PhilliesL  3-4 8-8
5/14at Phil. PhilliesW  7-5 9-8
5/15at Phil. PhilliesL  5-6 9-9
5/16at Phil. PhilliesL  12-16 9-10
5/17at WashingtonW  11-4 10-10
5/18at WashingtonW  14-13 11-10
5/21at WashingtonL  6-13 11-11
5/22at NY GiantsL  4-11 11-12
5/23at NY GiantsW  18-17 12-12
5/24at NY GiantsL  7-9 12-13
5/25at NY GiantsW  9-8 13-13
5/28at BostonL  3-10 13-14
5/29at BostonL  2-3 13-15
5/30at BostonL  8-10 13-16
5/30at BostonL  2-4 13-17
6/3vs ClevelandW  2-1 14-17
6/4vs ClevelandL  4-5 14-18
6/5vs ClevelandL  6-7 14-19
6/5vs ClevelandL  5-6 14-20
6/6vs IndianapolisW  11-10 15-20
6/10vs IndianapolisW  4-3 16-20
6/10vs IndianapolisW  3-2 17-20
6/11vs PittsburgL  3-4 17-21
6/12vs PittsburgL  5-10 17-22
6/13vs PittsburgW  9-8 18-22
6/14at ClevelandL  4-5 18-23
6/15at ClevelandW  5-4 19-23
6/17at ClevelandL  4-7 19-24
6/19vs Phil. PhilliesL  13-14 19-25
6/20vs Phil. PhilliesL  2-5 19-26
6/21vs Phil. PhilliesW  3-2 20-26
6/22vs Phil. PhilliesW  5-1 21-26
6/24vs NY GiantsW  6-0 22-26
6/25vs NY GiantsL  8-12 22-27
6/26vs NY GiantsL  7-12 22-28
6/27vs NY GiantsL  10-13 22-29
6/28vs BostonW  11-3 23-29
6/29vs BostonW  8-2 24-29
7/1vs BostonL  3-7 24-30
7/2vs BostonW  5-4 25-30
7/4vs WashingtonW  11-4 26-30
7/4vs WashingtonW  8-5 27-30
7/5vs WashingtonW  8-1 28-30
7/6vs WashingtonW  14-6 29-30
7/8at WashingtonL  3-4 29-31
7/9at WashingtonW  10-2 30-31
7/10at WashingtonL  4-6 30-32
7/11at Phil. PhilliesL  2-9 30-33
7/12at Phil. PhilliesL  2-3 30-34
7/15at NY GiantsL  4-7 30-35
7/16at NY GiantsW  13-10 31-35
7/17at NY GiantsL  3-8 31-36
7/18at BostonL  1-8 31-37
7/19at BostonW  13-6 32-37
7/20at BostonW  2-0 33-37
7/22vs IndianapolisL  1-2 33-38
7/23vs IndianapolisW  10-8 34-38
7/24vs IndianapolisW  3-2 35-38
7/24vs IndianapolisL  3-6 35-39
7/25at IndianapolisW  7-6 36-39
7/27at IndianapolisW  17-5 37-39
7/27at IndianapolisW  5-2 38-39
7/29at PittsburgW  13-8 39-39
7/30at PittsburgW  5-1 40-39
8/1vs ClevelandW  3-1 41-39
8/2vs ClevelandW  8-7 42-39
8/3vs ClevelandL  1-2 42-40
8/5vs NY GiantsL  7-8 42-41
8/6vs NY GiantsL  8-10 42-42
8/7vs NY GiantsL  2-4 42-43
8/9vs BostonW  9-0 43-43
8/10vs BostonL  7-9 43-44
8/12vs Phil. PhilliesL  9-11 43-45
8/13vs Phil. PhilliesL  3-6 43-46
8/14vs Phil. PhilliesW  19-7 44-46
8/15vs WashingtonW  7-6 45-46
8/16vs WashingtonW  10-6 46-46
8/17vs WashingtonW  8-5 47-46
8/19at IndianapolisW  10-3 48-46
8/20at IndianapolisL  7-10 48-47
8/21at IndianapolisW  12-6 49-47
8/22vs PittsburgL  7-11 49-48
8/23vs PittsburgW  2-1 50-48
8/24vs PittsburgL  2-6 50-49
8/26at ClevelandW  8-7 51-49
8/27at ClevelandW  12-11 52-49
8/28at ClevelandW  8-7 53-49
8/29at PittsburgL  2-9 53-50
8/30at PittsburgL  1-8 53-51
8/30at PittsburgW  9-5 54-51
8/31at PittsburgW  9-1 55-51
8/31at PittsburgT  11-11 55-51
9/2at Phil. PhilliesW  2-1 56-51
9/2at Phil. PhilliesL  2-3 56-52
9/3at Phil. PhilliesW  4-2 57-52
9/4at Phil. PhilliesW  15-8 58-52
9/5at WashingtonL  1-4 58-53
9/7at WashingtonL  3-4 58-54
9/7at WashingtonL  1-2 58-55
9/9at BostonT  0-0 58-55
9/10at BostonL  1-2 58-56
9/14at NY GiantsL  1-3 58-57
9/14at NY GiantsL  3-13 58-58
9/16vs IndianapolisL  3-4 58-59
9/17vs IndianapolisW  19-8 59-59
9/18vs IndianapolisL  5-10 59-60
9/19vs ClevelandW  19-10 60-60
9/20vs ClevelandL  5-7 60-61
9/21vs ClevelandW  8-7 61-61
9/23vs BostonL  3-8 61-62
9/24vs BostonL  5-7 61-63
9/25vs BostonW  7-4 62-63
9/26vs NY GiantsW  4-3 63-63
9/27vs NY GiantsL  6-18 63-64
9/28vs NY GiantsT  2-2 63-64
9/30vs WashingtonW  9-5 64-64
10/1vs WashingtonL  2-7 64-65
10/2vs WashingtonW  9-7 65-65
10/3vs Phil. PhilliesT  5-5 65-65
10/4vs Phil. PhilliesW  3-0 66-65
10/5vs Phil. PhilliesW  3-2 67-65