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 NY GiantsW  8-7 1-0
4/25at NY GiantsL  10-11 1-1
4/29at Phil. PhilliesW  8-3 2-1
4/30at Phil. PhilliesL  6-7 2-2
5/1at Phil. PhilliesL  8-10 2-3
5/2at Phil. PhilliesW  5-4 3-3
5/3at WashingtonW  9-6 4-3
5/4at WashingtonW  3-2 5-3
5/6at WashingtonW  23-3 6-3
5/8vs NY GiantsW  7-0 7-3
5/9vs NY GiantsL  9-10 7-4
5/10vs NY GiantsL  5-7 7-5
5/11vs NY GiantsW  4-3 8-5
5/13vs PittsburgW  7-5 9-5
5/14vs PittsburgW  13-9 10-5
5/15vs PittsburgW  8-7 11-5
5/16vs PittsburgW  14-4 12-5
5/17vs ClevelandW  14-4 13-5
5/18vs ClevelandW  10-8 14-5
5/22vs IndianapolisL  4-5 14-6
5/24vs IndianapolisW  5-3 15-6
5/25vs IndianapolisW  8-4 16-6
5/28vs ChicagoW  10-3 17-6
5/29vs ChicagoW  3-2 18-6
5/30vs ChicagoW  10-8 19-6
5/30vs ChicagoW  4-2 20-6
6/1vs Phil. PhilliesW  7-2 21-6
6/3vs Phil. PhilliesW  10-6 22-6
6/4vs Phil. PhilliesW  4-2 23-6
6/5vs Phil. PhilliesL  4-5 23-7
6/6vs NY GiantsW  10-7 24-7
6/7vs NY GiantsW  9-4 25-7
6/10at NY GiantsL  1-5 25-8
6/11at NY GiantsL  1-2 25-9
6/13vs WashingtonW  7-1 26-9
6/14vs WashingtonW  9-3 27-9
6/15vs WashingtonW  3-2 28-9
6/17vs WashingtonL  2-6 28-10
6/17vs WashingtonW  11-6 29-10
6/19at PittsburgW  6-1 30-10
6/20at PittsburgW  2-1 31-10
6/22at PittsburgW  1-0 32-10
6/22at PittsburgW  4-3 33-10
6/24at IndianapolisL  5-6 33-11
6/25at IndianapolisL  4-6 33-12
6/26at IndianapolisL  6-10 33-13
6/27at IndianapolisW  10-6 34-13
6/28at ChicagoL  3-11 34-14
6/29at ChicagoL  2-8 34-15
7/1at ChicagoW  7-3 35-15
7/2at ChicagoL  4-5 35-16
7/4at ClevelandW  6-0 36-16
7/4at ClevelandL  7-11 36-17
7/5at ClevelandL  0-2 36-18
7/6at ClevelandL  6-9 36-19
7/8vs ClevelandW  6-1 37-19
7/9vs ClevelandW  15-5 38-19
7/10vs ClevelandL  5-8 38-20
7/12vs PittsburgW  13-1 39-20
7/13vs PittsburgW  6-4 40-20
7/16vs IndianapolisL  4-6 40-21
7/17vs IndianapolisW  10-5 41-21
7/17vs IndianapolisW  7-5 42-21
7/18vs ChicagoW  8-1 43-21
7/19vs ChicagoL  6-13 43-22
7/20vs ChicagoL  0-2 43-23
7/22vs WashingtonL  2-3 43-24
7/23vs WashingtonW  10-4 44-24
7/24vs WashingtonW  12-3 45-24
7/25at Phil. PhilliesW  6-5 46-24
7/26at Phil. PhilliesW  3-0 47-24
7/27at Phil. PhilliesL  4-5 47-25
7/29vs Phil. PhilliesW  7-6 48-25
7/30vs Phil. PhilliesW  13-0 49-25
8/1at WashingtonL  2-3 49-26
8/2at WashingtonW  10-6 50-26
8/3at WashingtonL  3-8 50-27
8/5at IndianapolisW  4-2 51-27
8/6at IndianapolisL  3-8 51-28
8/7at IndianapolisL  7-13 51-29
8/9at ChicagoL  0-9 51-30
8/10at ChicagoW  9-7 52-30
8/12at PittsburgW  5-3 53-30
8/13at PittsburgL  0-9 53-31
8/14at PittsburgW  9-3 54-31
8/15at ClevelandL  8-19 54-32
8/16at ClevelandW  13-0 55-32
8/17at ClevelandW  2-1 56-32
8/19vs NY GiantsT  4-4 56-32
8/20vs NY GiantsW  12-2 57-32
8/21vs NY GiantsW  10-4 58-32
8/22vs WashingtonW  7-5 59-32
8/23vs WashingtonL  7-8 59-33
8/24vs WashingtonW  9-3 60-33
8/26at Phil. PhilliesW  5-4 61-33
8/27at Phil. PhilliesW  13-6 62-33
8/28at Phil. PhilliesL  3-5 62-34
8/29at NY GiantsW  6-4 63-34
8/30at NY GiantsL  2-7 63-35
8/31at NY GiantsT  9-9 63-35
9/2vs IndianapolisW  8-3 64-35
9/2vs IndianapolisW  1-0 65-35
9/3vs IndianapolisL  7-8 65-36
9/4vs IndianapolisL  3-6 65-37
9/5vs PittsburgL  4-10 65-38
9/6vs PittsburgW  5-0 66-38
9/7vs PittsburgW  5-3 67-38
9/9vs ChicagoT  0-0 67-38
9/10vs ChicagoW  2-1 68-38
9/12vs ClevelandW  3-2 69-38
9/12vs ClevelandW  5-0 70-38
9/13vs ClevelandL  0-3 70-39
9/13vs ClevelandT  4-4 70-39
9/14vs ClevelandW  8-2 71-39
9/14vs ClevelandL  0-4 71-40
9/16vs Phil. PhilliesL  2-3 71-41
9/17vs Phil. PhilliesW  5-1 72-41
9/18vs Phil. PhilliesW  9-1 73-41
9/19at WashingtonW  6-2 74-41
9/20at WashingtonW  4-3 75-41
9/21at WashingtonT  4-4 75-41
9/23at ChicagoW  8-3 76-41
9/24at ChicagoW  7-5 77-41
9/25at ChicagoL  4-7 77-42
9/26at IndianapolisW  12-6 78-42
9/27at IndianapolisW  15-8 79-42
9/28at IndianapolisL  3-10 79-43
9/30at ClevelandW  6-3 80-43
10/1at ClevelandW  8-5 81-43
10/2at ClevelandL  1-7 81-44
10/3at PittsburgW  7-2 82-44
10/4at PittsburgW  4-3 83-44
10/5at PittsburgL  1-6 83-45