MLB · All-Time Matchup
Baltimore Orioles logo

Baltimore Orioles

VS
Seattle Mariners logo

Seattle Mariners

Baltimore Orioles vs Seattle Mariners:All-Time Matchup History

Matchup Overview

The Baltimore Orioles and Seattle Mariners have met 467 times in MLB since 1977. Baltimore Orioles hold a clear edge in the all-time series, 250–217. Baltimore Orioles have had the upper hand recently, going 3–2 in their last 5 meetings. Their most recent matchup ended 5–3 in favor of Baltimore Orioles on June 17, 2026.

Next Meeting

No upcoming game scheduled between these teams this season.

All-Time Head-to-Head

Showing 467 games from available historical data.

DateAwayScoreHome
Jun 17, 26
BAL
5–3
SEA
Jun 17, 26
BAL
0–3
SEA
Jun 16, 26
BAL
1–3
SEA
Jun 10, 26
SEA
5–7
BAL
Jun 9, 26
SEA
2–7
BAL
Jun 8, 26
SEA
6–5
BAL
Jun 7, 26
SEA
6–3
BAL
Aug 13, 25
SEA
3–5
BAL
Aug 12, 25
SEA
3–4
BAL
Aug 11, 25
SEA
1–0
BAL
Jun 4, 25
BAL
3–2
SEA
Jun 4, 25
BAL
4–3
SEA
Jun 3, 25
BAL
5–1
SEA
Jul 3, 24
BAL
4–1
SEA
Jul 3, 24
BAL
3–7
SEA
Jul 2, 24
BAL
2–0
SEA
May 18, 24
SEA
3–6
BAL
May 17, 24
SEA
4–3
BAL
May 16, 24
SEA
2–9
BAL
Aug 12, 23
BAL
1–0
SEA
Aug 12, 23
BAL
5–3
SEA
Aug 11, 23
BAL
2–9
SEA
Jun 24, 23
SEA
2–3
BAL
Jun 23, 23
SEA
4–6
BAL
Jun 22, 23
SEA
13–1
BAL
Jun 28, 22
BAL
0–2
SEA
Jun 28, 22
BAL
3–9
SEA
Jun 27, 22
BAL
9–2
SEA
Jun 1, 22
SEA
7–6
BAL
May 31, 22
SEA
2–9
BAL
May 30, 22
SEA
10–0
BAL
May 4, 21
BAL
2–5
SEA
May 4, 21
BAL
6–0
SEA
May 3, 21
BAL
5–3
SEA
Apr 14, 21
SEA
4–2
BAL
Apr 14, 21
SEA
2–1
BAL
Apr 12, 21
SEA
4–3
BAL
Apr 12, 21
SEA
6–7
BAL
Sep 21, 19
SEA
1–2
BAL
Sep 20, 19
SEA
7–6
BAL
Sep 19, 19
SEA
3–5
BAL
Jun 22, 19
BAL
3–13
SEA
Jun 21, 19
BAL
9–10
SEA
Jun 21, 19
BAL
8–4
SEA
Jun 20, 19
BAL
2–5
SEA
Sep 5, 18
BAL
2–5
SEA
Sep 4, 18
BAL
5–3
SEA
Sep 3, 18
BAL
1–2
SEA
Jun 27, 18
SEA
4–2
BAL
Jun 26, 18
SEA
8–7
BAL
Jun 25, 18
SEA
3–2
BAL
Jun 24, 18
SEA
5–3
BAL
Aug 29, 17
SEA
7–8
BAL
Aug 28, 17
SEA
0–4
BAL
Aug 27, 17
SEA
6–7
BAL
Aug 15, 17
BAL
1–3
SEA
Aug 15, 17
BAL
6–7
SEA
Aug 14, 17
BAL
11–3
SEA
Jul 2, 16
BAL
6–12
SEA
Jul 2, 16
BAL
4–9
SEA
Jul 1, 16
BAL
2–5
SEA
Jun 30, 16
BAL
3–5
SEA
May 18, 16
SEA
7–2
BAL
May 17, 16
SEA
2–5
BAL
May 16, 16
SEA
10–0
BAL
Aug 11, 15
BAL
5–6
SEA
Aug 11, 15
BAL
0–3
SEA
Aug 10, 15
BAL
3–2
SEA
May 20, 15
SEA
4–5
BAL
May 19, 15
SEA
4–2
BAL
May 18, 15
SEA
4–9
BAL
Aug 2, 14
SEA
0–1
BAL
Aug 1, 14
SEA
6–3
BAL
Jul 31, 14
SEA
1–2
BAL
Jul 26, 14
BAL
3–2
SEA
Jul 25, 14
BAL
2–1
SEA
Jul 25, 14
BAL
3–4
SEA
Jul 24, 14
BAL
4–0
SEA
Aug 3, 13
SEA
3–2
BAL
Aug 2, 13
SEA
8–4
BAL
Aug 1, 13
SEA
8–11
BAL
Apr 30, 13
BAL
3–8
SEA
Apr 29, 13
BAL
7–2
SEA
Apr 28, 13
BAL
2–6
SEA
Sep 18, 12
BAL
3–1
SEA
Sep 17, 12
BAL
4–2
SEA
Sep 16, 12
BAL
10–4
SEA
Aug 7, 12
SEA
2–9
BAL
Aug 6, 12
SEA
7–8
BAL
Aug 5, 12
SEA
1–3
BAL
Jul 3, 12
BAL
4–2
SEA
Jul 2, 12
BAL
5–4
SEA
Jul 1, 12
BAL
3–6
SEA
May 31, 11
BAL
2–1
SEA
May 30, 11
BAL
2–3
SEA
May 29, 11
BAL
3–4
SEA
May 11, 11
SEA
1–2
BAL
May 10, 11
SEA
2–4
BAL
May 9, 11
SEA
6–7
BAL
Aug 17, 10
SEA
6–5
BAL
Aug 16, 10
SEA
4–0
BAL
Aug 15, 10
SEA
4–5
BAL
May 12, 10
SEA
5–6
BAL
May 11, 10
SEA
2–5
BAL
May 10, 10
SEA
5–1
BAL
Apr 20, 10
BAL
1–4
SEA
Apr 19, 10
BAL
1–3
SEA
Apr 18, 10
BAL
2–8
SEA
Jul 7, 09
BAL
5–3
SEA
Jul 6, 09
BAL
12–4
SEA
Jul 5, 09
BAL
0–5
SEA
Jun 10, 09
SEA
6–3
BAL
Jun 9, 09
SEA
4–1
BAL
Jun 8, 09
SEA
1–3
BAL
Jun 2, 09
BAL
2–3
SEA
Jun 1, 09
BAL
2–8
SEA
May 31, 09
BAL
1–0
SEA
Aug 2, 08
BAL
4–8
SEA
Aug 1, 08
BAL
3–1
SEA
Jul 31, 08
BAL
10–5
SEA
Apr 23, 08
BAL
8–7
SEA
Apr 22, 08
BAL
3–2
SEA
Apr 21, 08
BAL
2–4
SEA
Apr 6, 08
SEA
4–5
BAL
Apr 5, 08
SEA
2–3
BAL
Apr 4, 08
SEA
4–6
BAL
Apr 3, 08
SEA
4–7
BAL
Aug 8, 07
SEA
13–8
BAL
Aug 7, 07
SEA
8–4
BAL
Aug 6, 07
SEA
10–3
BAL
Jul 17, 07
BAL
5–6
SEA
Jul 16, 07
BAL
8–3
SEA
Jul 15, 07
BAL
2–4
SEA
Jun 5, 07
BAL
9–5
SEA
Jun 4, 07
BAL
4–5
SEA
Jun 3, 07
BAL
4–7
SEA
Aug 1, 06
SEA
2–1
BAL
Jul 31, 06
SEA
0–2
BAL
Jul 30, 06
SEA
10–5
BAL
May 24, 06
BAL
2–0
SEA
May 23, 06
BAL
4–7
SEA
May 22, 06
BAL
14–4
SEA
May 21, 06
BAL
6–8
SEA
Apr 29, 06
SEA
4–3
BAL
Apr 28, 06
SEA
8–6
BAL
Apr 27, 06
SEA
2–5
BAL
Sep 10, 05
BAL
6–3
SEA
Sep 9, 05
BAL
5–3
SEA
Sep 8, 05
BAL
2–3
SEA
Jul 16, 05
BAL
2–8
SEA
Jul 15, 05
BAL
2–3
SEA
Jul 14, 05
BAL
6–3
SEA
Jul 13, 05
BAL
5–3
SEA
May 25, 05
SEA
2–5
BAL
May 24, 05
SEA
1–3
BAL
May 23, 05
SEA
2–3
BAL
Aug 3, 04
SEA
3–6
BAL
Aug 2, 04
SEA
4–5
BAL
Aug 2, 04
SEA
7–9
BAL
May 19, 04
BAL
0–11
SEA
May 18, 04
BAL
5–2
SEA
May 17, 04
BAL
7–2
SEA
Apr 28, 04
SEA
5–9
BAL
Apr 27, 04
SEA
1–3
BAL
Apr 26, 04
SEA
7–5
BAL
Sep 6, 03
SEA
1–2
BAL
Sep 5, 03
SEA
1–3
BAL
Sep 4, 03
SEA
6–4
BAL
Aug 30, 03
BAL
0–3
SEA
Aug 29, 03
BAL
1–13
SEA
Aug 28, 03
BAL
2–3
SEA
Jul 9, 03
BAL
4–1
SEA
Jul 8, 03
BAL
7–2
SEA
Jul 7, 03
BAL
5–6
SEA
Jul 15, 02
SEA
1–6
BAL
Jul 14, 02
SEA
5–6
BAL
Jun 1, 02
SEA
11–8
BAL
May 31, 02
SEA
3–4
BAL
May 30, 02
SEA
7–8
BAL
May 29, 02
SEA
5–4
BAL
May 25, 02
BAL
1–8
SEA
May 24, 02
BAL
3–2
SEA
May 23, 02
BAL
2–6
SEA
Sep 8, 01
BAL
0–6
SEA
Sep 7, 01
BAL
1–6
SEA
Sep 6, 01
BAL
1–10
SEA
Sep 1, 01
SEA
1–0
BAL
Aug 31, 01
SEA
6–4
BAL
Aug 30, 01
SEA
0–3
BAL
May 30, 01
BAL
1–2
SEA
May 29, 01
BAL
5–12
SEA
May 28, 01
BAL
2–3
SEA
Sep 16, 00
SEA
3–2
BAL
Sep 15, 00
SEA
14–0
BAL
Sep 14, 00
SEA
10–2
BAL
Jun 24, 00
BAL
2–4
SEA
Jun 23, 00
BAL
1–2
SEA
Jun 22, 00
BAL
3–8
SEA
Jun 21, 00
BAL
4–11
SEA
May 24, 00
SEA
1–5
BAL
May 23, 00
SEA
3–4
BAL
May 22, 00
SEA
2–4
BAL
Sep 12, 99
SEA
4–5
BAL
Sep 11, 99
SEA
1–4
BAL
Sep 10, 99
SEA
2–4
BAL
Sep 9, 99
SEA
4–5
BAL
Jul 31, 99
BAL
1–3
SEA
Jul 30, 99
BAL
2–5
SEA
Jul 29, 99
BAL
4–7
SEA
Jun 1, 99
BAL
2–4
SEA
May 31, 99
BAL
14–11
SEA
May 30, 99
BAL
6–10
SEA
Sep 6, 98
BAL
1–11
SEA
Sep 5, 98
BAL
5–2
SEA
Sep 4, 98
BAL
5–6
SEA
Sep 3, 98
BAL
10–1
SEA
Jul 25, 98
SEA
10–4
BAL
Jul 24, 98
SEA
4–2
BAL
Jul 23, 98
SEA
4–7
BAL
Jun 1, 98
SEA
8–9
BAL
May 31, 98
SEA
9–10
BAL
May 25, 98
BAL
8–3
SEA
May 24, 98
BAL
4–12
SEA
Oct 4, 97
SEA
1–3
BAL
Oct 3, 97
SEA
4–2
BAL
Oct 1, 97
BAL
9–3
SEA
Sep 30, 97
BAL
9–3
SEA
Aug 14, 97
SEA
3–4
BAL
Aug 14, 97
SEA
8–3
BAL
Aug 5, 97
BAL
4–3
SEA
Aug 4, 97
BAL
3–4
SEA
May 17, 97
BAL
8–7
SEA
May 16, 97
BAL
4–3
SEA
May 15, 97
BAL
6–3
SEA
May 10, 97
SEA
5–9
BAL
May 9, 97
SEA
3–2
BAL
May 8, 97
SEA
8–2
BAL
May 7, 97
SEA
3–13
BAL
Aug 31, 96
BAL
1–5
SEA
Aug 30, 96
BAL
7–6
SEA
Aug 29, 96
BAL
5–2
SEA
Aug 28, 96
BAL
6–9
SEA
Aug 21, 96
SEA
10–3
BAL
Aug 20, 96
SEA
5–10
BAL
Aug 19, 96
SEA
1–4
BAL
May 28, 96
BAL
8–9
SEA
May 27, 96
BAL
12–8
SEA
May 18, 96
SEA
7–8
BAL
May 17, 96
SEA
7–3
BAL
May 16, 96
SEA
13–14
BAL
Sep 2, 95
SEA
9–6
BAL
Sep 1, 95
SEA
2–3
BAL
Aug 31, 95
SEA
4–3
BAL
Aug 22, 95
BAL
7–1
SEA
Aug 21, 95
BAL
2–1
SEA
Aug 20, 95
BAL
0–6
SEA
Jun 7, 95
SEA
2–8
BAL
Jun 6, 95
SEA
10–2
BAL
Jun 5, 95
SEA
6–12
BAL
Jun 4, 95
SEA
2–0
BAL
May 27, 95
BAL
2–5
SEA
May 26, 95
BAL
11–4
SEA
May 25, 95
BAL
3–8
SEA
Jul 17, 94
BAL
5–7
SEA
Jul 5, 94
SEA
4–5
BAL
Jul 4, 94
SEA
2–5
BAL
Jul 3, 94
SEA
3–9
BAL
Apr 30, 94
BAL
0–6
SEA
Apr 29, 94
BAL
6–4
SEA
Apr 28, 94
BAL
4–5
SEA
Apr 23, 94
SEA
7–6
BAL
Apr 22, 94
SEA
3–4
BAL
Apr 21, 94
SEA
4–6
BAL
Sep 7, 93
SEA
3–6
BAL
Sep 6, 93
SEA
3–2
BAL
Sep 5, 93
SEA
1–5
BAL
Aug 17, 93
BAL
8–1
SEA
Aug 16, 93
BAL
3–5
SEA
Aug 15, 93
BAL
6–8
SEA
Jun 5, 93
SEA
2–5
BAL
Jun 4, 93
SEA
3–5
BAL
Jun 3, 93
SEA
5–6
BAL
Apr 10, 93
BAL
6–7
SEA
Apr 9, 93
BAL
5–3
SEA
Apr 8, 93
BAL
0–6
SEA
Aug 29, 92
BAL
2–0
SEA
Aug 28, 92
BAL
4–0
SEA
Aug 27, 92
BAL
4–6
SEA
Aug 19, 92
SEA
1–2
BAL
Aug 18, 92
SEA
10–8
BAL
Aug 17, 92
SEA
8–3
BAL
May 26, 92
BAL
1–7
SEA
May 25, 92
BAL
13–8
SEA
May 24, 92
BAL
3–7
SEA
May 2, 92
SEA
6–8
BAL
May 1, 92
SEA
2–4
BAL
Apr 30, 92
SEA
1–15
BAL
Jul 30, 91
BAL
4–2
SEA
Jul 29, 91
BAL
2–8
SEA
Jul 28, 91
BAL
4–11
SEA
Jul 20, 91
SEA
6–4
BAL
Jul 19, 91
SEA
5–1
BAL
Jul 18, 91
SEA
1–4
BAL
May 11, 91
BAL
4–5
SEA
May 10, 91
BAL
11–5
SEA
May 9, 91
BAL
1–3
SEA
Apr 30, 91
SEA
1–2
BAL
Apr 29, 91
SEA
6–3
BAL
Apr 28, 91
SEA
10–1
BAL
Sep 4, 90
SEA
9–5
BAL
Sep 3, 90
SEA
7–2
BAL
Sep 2, 90
SEA
6–2
BAL
Aug 14, 90
BAL
0–2
SEA
Aug 13, 90
BAL
1–7
SEA
Aug 12, 90
BAL
3–2
SEA
May 5, 90
BAL
4–5
SEA
May 4, 90
BAL
2–5
SEA
May 3, 90
BAL
9–8
SEA
Apr 28, 90
SEA
4–5
BAL
Apr 27, 90
SEA
4–3
BAL
Apr 26, 90
SEA
4–3
BAL
Jul 18, 89
SEA
7–0
BAL
Jul 17, 89
SEA
3–4
BAL
Jul 16, 89
SEA
4–8
BAL
Jun 20, 89
BAL
8–6
SEA
Jun 19, 89
BAL
8–6
SEA
Jun 18, 89
BAL
9–5
SEA
May 6, 89
SEA
5–3
BAL
May 5, 89
SEA
2–1
BAL
May 5, 89
SEA
6–5
BAL
Apr 29, 89
BAL
4–3
SEA
Apr 28, 89
BAL
3–4
SEA
Apr 27, 89
BAL
5–11
SEA
Sep 3, 88
BAL
6–4
SEA
Sep 2, 88
BAL
0–1
SEA
Sep 1, 88
BAL
4–3
SEA
Aug 23, 88
SEA
3–4
BAL
Aug 23, 88
SEA
3–4
BAL
Aug 21, 88
SEA
7–3
BAL
May 31, 88
BAL
3–4
SEA
May 30, 88
BAL
12–5
SEA
May 29, 88
BAL
1–4
SEA
May 21, 88
SEA
2–7
BAL
May 20, 88
SEA
1–3
BAL
May 19, 88
SEA
3–2
BAL
Sep 1, 87
SEA
8–6
BAL
Aug 31, 87
SEA
5–0
BAL
Aug 30, 87
SEA
3–4
BAL
Aug 22, 87
BAL
6–5
SEA
Aug 21, 87
BAL
6–14
SEA
Aug 20, 87
BAL
2–3
SEA
May 30, 87
SEA
8–5
BAL
May 29, 87
SEA
12–0
BAL
May 28, 87
SEA
7–3
BAL
May 19, 87
BAL
2–6
SEA
May 18, 87
BAL
15–4
SEA
May 17, 87
BAL
6–0
SEA
Sep 6, 86
SEA
0–8
BAL
Sep 5, 86
SEA
6–2
BAL
Sep 4, 86
SEA
8–2
BAL
Aug 26, 86
BAL
1–4
SEA
Aug 25, 86
BAL
2–5
SEA
Jun 4, 86
SEA
1–7
BAL
Jun 3, 86
SEA
5–1
BAL
Jun 2, 86
SEA
2–4
BAL
May 25, 86
BAL
6–7
SEA
May 24, 86
BAL
6–3
SEA
May 23, 86
BAL
5–4
SEA
May 22, 86
BAL
7–5
SEA
Aug 31, 85
SEA
10–2
BAL
Aug 30, 85
SEA
6–0
BAL
Aug 29, 85
SEA
0–6
BAL
Aug 28, 85
SEA
0–7
BAL
Aug 21, 85
BAL
0–4
SEA
Aug 20, 85
BAL
11–8
SEA
Aug 19, 85
BAL
3–4
SEA
May 29, 85
SEA
2–8
BAL
May 28, 85
SEA
5–4
BAL
May 18, 85
BAL
2–1
SEA
May 17, 85
BAL
7–8
SEA
May 16, 85
BAL
11–3
SEA
Sep 1, 84
BAL
4–3
SEA
Aug 31, 84
BAL
9–10
SEA
Aug 30, 84
BAL
11–7
SEA
Aug 21, 84
SEA
0–4
BAL
Aug 20, 84
SEA
4–3
BAL
Aug 19, 84
SEA
4–5
BAL
May 29, 84
BAL
8–2
SEA
May 28, 84
BAL
3–2
SEA
May 27, 84
BAL
7–4
SEA
May 19, 84
SEA
1–5
BAL
May 18, 84
SEA
6–5
BAL
May 17, 84
SEA
1–4
BAL
Jul 19, 83
BAL
4–2
SEA
Jul 18, 83
BAL
8–1
SEA
Jul 17, 83
BAL
9–4
SEA
Jul 9, 83
SEA
0–2
BAL
Jul 8, 83
SEA
3–2
BAL
Jul 7, 83
SEA
3–0
BAL
May 10, 83
SEA
0–1
BAL
May 9, 83
SEA
2–13
BAL
May 8, 83
SEA
6–4
BAL
Apr 30, 83
BAL
8–2
SEA
Apr 29, 83
BAL
2–6
SEA
Apr 28, 83
BAL
9–1
SEA
Jul 17, 82
SEA
3–4
BAL
Jul 16, 82
SEA
4–8
BAL
Jul 15, 82
SEA
6–0
BAL
Jul 14, 82
SEA
2–3
BAL
Jul 7, 82
BAL
3–4
SEA
Jul 6, 82
BAL
7–8
SEA
May 15, 82
BAL
5–4
SEA
May 14, 82
BAL
2–3
SEA
May 13, 82
BAL
11–4
SEA
May 12, 82
BAL
3–1
SEA
May 3, 82
SEA
4–3
BAL
May 2, 82
SEA
0–6
BAL
Sep 1, 81
SEA
2–3
BAL
Aug 31, 81
SEA
0–1
BAL
Aug 30, 81
SEA
4–3
BAL
Aug 24, 81
BAL
6–5
SEA
Aug 23, 81
BAL
12–8
SEA
Jun 10, 81
BAL
2–8
SEA
Sep 2, 80
SEA
1–5
BAL
Sep 1, 80
SEA
4–10
BAL
Aug 31, 80
SEA
4–5
BAL
Aug 25, 80
BAL
1–2
SEA
Aug 24, 80
BAL
5–10
SEA
Jun 21, 80
SEA
7–5
BAL
Jun 20, 80
SEA
0–9
BAL
Jun 19, 80
SEA
3–1
BAL
Jun 14, 80
BAL
9–3
SEA
Jun 13, 80
BAL
8–9
SEA
Jun 12, 80
BAL
6–7
SEA
Jun 11, 80
BAL
4–1
SEA
Jul 25, 79
SEA
1–12
BAL
Jul 24, 79
SEA
5–4
BAL
Jul 23, 79
SEA
3–11
BAL
Jul 23, 79
SEA
6–7
BAL
Jul 14, 79
BAL
6–1
SEA
Jul 13, 79
BAL
5–2
SEA
Jul 12, 79
BAL
3–4
SEA
May 11, 79
SEA
2–4
BAL
May 10, 79
SEA
3–8
BAL
May 1, 79
BAL
9–3
SEA
Apr 30, 79
BAL
3–1
SEA
Apr 29, 79
BAL
8–7
SEA
Aug 26, 78
SEA
3–4
BAL
Aug 25, 78
SEA
2–9
BAL
Aug 24, 78
SEA
0–5
BAL
Aug 15, 78
BAL
5–7
SEA
Aug 14, 78
BAL
7–4
SEA
Jun 12, 78
SEA
2–3
BAL
Jun 11, 78
SEA
4–5
BAL
Jun 3, 78
BAL
4–1
SEA
Jun 2, 78
BAL
2–1
SEA
Jun 1, 78
BAL
10–9
SEA
Aug 10, 77
SEA
3–4
BAL
Aug 9, 77
SEA
4–5
BAL
Jul 30, 77
BAL
1–6
SEA
Jul 29, 77
BAL
5–3
SEA
Jul 28, 77
BAL
5–4
SEA
May 16, 77
BAL
2–10
SEA
May 15, 77
BAL
3–8
SEA
May 7, 77
SEA
4–6
BAL
May 6, 77
SEA
2–4
BAL
May 5, 77
SEA
1–4
BAL

Games before 2014: The information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at "www.retrosheet.org".

Overall Record

since 1977

Baltimore Orioles
250
Seattle Mariners
217
467 games in available data

Last 5 Meetings

BAL5
@Jun 17
3SEA
BAL0
@Jun 17
3SEA
BAL1
@Jun 16
3SEA
SEA5
@Jun 10
7BAL
SEA2
@Jun 9
7BAL