Houston Astros vs Seattle Mariners
Series timeline
▲ Houston Astros ahead (peak +50)
▼ Seattle Mariners ahead (peak +2)
Houston Astros Seattle Mariners Split season or tie Season with a postseason meeting One season per cell
Longest streaks: Houston Astros 15 (2019–2020), Seattle Mariners 9 (2025–2026). Current: Seattle Mariners 1.
Splits
| Split | Houston Astros record |
|---|---|
| Regular season | 135-107 |
| Postseason | 3-0 |
| Hosted by Houston Astros | 72-58 |
| Hosted by Seattle Mariners | 66-49 |
| Last 10 seasons (2017 to 2026) | 91-69 |
| Largest Houston Astros win | 21-1 (2019) |
| Largest Seattle Mariners win | 14-1 (2019) |
In the record book
- Longest winning streaks#55 in MLB
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2026 (3-10) | Apr 10, 2026 | Seattle Mariners | 9-6 | at Seattle Mariners | |
| Apr 11, 2026 | Seattle Mariners | 8-7 | at Seattle Mariners | ||
| Apr 12, 2026 | Seattle Mariners | 6-1 | at Seattle Mariners | ||
| Apr 13, 2026 | Seattle Mariners | 6-2 | at Seattle Mariners | ||
| May 11, 2026 | Seattle Mariners | 3-1 | at Houston Astros | ||
| May 12, 2026 | Seattle Mariners | 10-2 | at Houston Astros | ||
| May 13, 2026 | Houston Astros | 4-3 | at Houston Astros | ||
| May 14, 2026 | Seattle Mariners | 8-3 | at Houston Astros | ||
| Aug 14, 2026 | Houston Astros | 10-7 | at Houston Astros | ||
| Aug 15, 2026 | Seattle Mariners | 10-5 | at Houston Astros | ||
| Aug 16, 2026 | Seattle Mariners | 3-2 | at Houston Astros | ||
| Sep 22, 2026 | Houston Astros | 7-0 | at Seattle Mariners | ||
| Sep 23, 2026 | Seattle Mariners | 6-5 | at Seattle Mariners | ||
| 2025 (5-8) | Apr 7, 2025 | Seattle Mariners | 4-3 | at Seattle Mariners | |
| Apr 8, 2025 | Houston Astros | 2-1 | at Seattle Mariners | ||
| Apr 9, 2025 | Seattle Mariners | 7-6 | at Seattle Mariners | ||
| May 22, 2025 | Houston Astros | 9-2 | at Houston Astros | ||
| May 23, 2025 | Seattle Mariners | 5-3 | at Houston Astros | ||
| May 24, 2025 | Houston Astros | 2-1 | at Houston Astros | ||
| May 25, 2025 | Houston Astros | 5-3 | at Houston Astros | ||
| Jul 18, 2025 | Seattle Mariners | 6-1 | at Seattle Mariners | ||
| Jul 19, 2025 | Seattle Mariners | 7-6 | at Seattle Mariners | ||
| Jul 20, 2025 | Houston Astros | 11-3 | at Seattle Mariners | ||
| Sep 19, 2025 | Seattle Mariners | 4-0 | at Houston Astros | ||
| Sep 20, 2025 | Seattle Mariners | 6-4 | at Houston Astros | ||
| Sep 21, 2025 | Seattle Mariners | 7-3 | at Houston Astros | ||
| 2024 (5-8) | May 3, 2024 | Houston Astros | 5-3 | at Houston Astros | |
| May 4, 2024 | Seattle Mariners | 5-0 | at Houston Astros | ||
| May 5, 2024 | Seattle Mariners | 5-4 | at Houston Astros | ||
| May 27, 2024 | Seattle Mariners | 3-2 | at Seattle Mariners | ||
| May 28, 2024 | Seattle Mariners | 4-2 | at Seattle Mariners | ||
| May 29, 2024 | Seattle Mariners | 2-1 | at Seattle Mariners | ||
| May 30, 2024 | Houston Astros | 4-0 | at Seattle Mariners | ||
| Jul 19, 2024 | Houston Astros | 3-0 | at Seattle Mariners | ||
| Jul 20, 2024 | Houston Astros | 4-2 | at Seattle Mariners | ||
| Jul 21, 2024 | Seattle Mariners | 6-4 | at Seattle Mariners | ||
| Sep 23, 2024 | Seattle Mariners | 6-1 | at Houston Astros | ||
| Sep 24, 2024 | Houston Astros | 4-3 | at Houston Astros | ||
| Sep 25, 2024 | Seattle Mariners | 8-1 | at Houston Astros | ||
| 2023 (4-9) | May 5, 2023 | Houston Astros | 6-4 | at Seattle Mariners | |
| May 6, 2023 | Seattle Mariners | 7-5 | at Seattle Mariners | ||
| May 7, 2023 | Seattle Mariners | 3-1 | at Seattle Mariners | ||
| Jul 6, 2023 | Seattle Mariners | 5-1 | at Houston Astros | ||
| Jul 7, 2023 | Seattle Mariners | 10-1 | at Houston Astros | ||
| Jul 8, 2023 | Houston Astros | 3-2 | at Houston Astros | ||
| Jul 9, 2023 | Seattle Mariners | 3-1 | at Houston Astros | ||
| Aug 18, 2023 | Seattle Mariners | 2-0 | at Houston Astros | ||
| Aug 19, 2023 | Seattle Mariners | 10-3 | at Houston Astros | ||
| Aug 20, 2023 | Seattle Mariners | 7-6 | at Houston Astros | ||
| Sep 25, 2023 | Houston Astros | 5-1 | at Seattle Mariners | ||
| Sep 26, 2023 | Seattle Mariners | 6-2 | at Seattle Mariners | ||
| Sep 27, 2023 | Houston Astros | 8-3 | at Seattle Mariners | ||
| 2022 (15-7) | Apr 15, 2022 | Seattle Mariners | 11-1 | at Seattle Mariners | |
| Apr 16, 2022 | Houston Astros | 4-0 | at Seattle Mariners | ||
| Apr 17, 2022 | Seattle Mariners | 7-2 | at Seattle Mariners | ||
| May 2, 2022 | Houston Astros | 3-0 | at Houston Astros | ||
| May 3, 2022 | Houston Astros | 4-0 | at Houston Astros | ||
| May 4, 2022 | Houston Astros | 7-2 | at Houston Astros | ||
| May 27, 2022 | Seattle Mariners | 6-1 | at Seattle Mariners | ||
| May 28, 2022 | Seattle Mariners | 6-0 | at Seattle Mariners | ||
| May 29, 2022 | Houston Astros | 2-1 | at Seattle Mariners | ||
| Jun 6, 2022 | Seattle Mariners | 7-4 | at Houston Astros | ||
| Jun 7, 2022 | Houston Astros | 4-1 | at Houston Astros | ||
| Jun 8, 2022 | Seattle Mariners | 6-3 | at Houston Astros | ||
| Jul 22, 2022 | Houston Astros | 5-2 | at Seattle Mariners | ||
| Jul 23, 2022 | Houston Astros | 3-1 | at Seattle Mariners | ||
| Jul 24, 2022 | Houston Astros | 8-5 | at Seattle Mariners | ||
| Jul 28, 2022 | Houston Astros | 4-2 | at Houston Astros | ||
| Jul 29, 2022 | Houston Astros | 11-1 | at Houston Astros | ||
| Jul 30, 2022 | Seattle Mariners | 5-4 | at Houston Astros | ||
| Jul 31, 2022 | Houston Astros | 3-2 | at Houston Astros | ||
| Oct 11, 2022 | Houston Astros | 8-7 | at Houston Astros | Postseason | |
| Oct 13, 2022 | Houston Astros | 4-2 | at Houston Astros | Postseason | |
| Oct 15, 2022 | Houston Astros | 1-0 | at Seattle Mariners | Postseason | |
| 2021 (11-8) | Apr 16, 2021 | Seattle Mariners | 6-5 | at Seattle Mariners | |
| Apr 17, 2021 | Houston Astros | 1-0 | at Seattle Mariners | ||
| Apr 18, 2021 | Seattle Mariners | 7-2 | at Seattle Mariners | ||
| Apr 26, 2021 | Houston Astros | 5-2 | at Houston Astros | ||
| Apr 27, 2021 | Houston Astros | 2-0 | at Houston Astros | ||
| Apr 28, 2021 | Houston Astros | 7-5 | at Houston Astros | ||
| Apr 29, 2021 | Seattle Mariners | 1-0 | at Houston Astros | ||
| Jul 26, 2021 | Seattle Mariners | 11-8 | at Seattle Mariners | ||
| Jul 27, 2021 | Houston Astros | 8-6 | at Seattle Mariners | ||
| Jul 28, 2021 | Houston Astros | 11-4 | at Seattle Mariners | ||
| Aug 20, 2021 | Houston Astros | 12-3 | at Houston Astros | ||
| Aug 21, 2021 | Houston Astros | 15-1 | at Houston Astros | ||
| Aug 22, 2021 | Seattle Mariners | 6-3 | at Houston Astros | ||
| Aug 30, 2021 | Houston Astros | 4-3 | at Seattle Mariners | ||
| Aug 31, 2021 | Seattle Mariners | 4-0 | at Seattle Mariners | ||
| Sep 1, 2021 | Seattle Mariners | 1-0 | at Seattle Mariners | ||
| Sep 6, 2021 | Houston Astros | 11-2 | at Houston Astros | ||
| Sep 7, 2021 | Houston Astros | 5-4 | at Houston Astros | ||
| Sep 8, 2021 | Seattle Mariners | 8-5 | at Houston Astros | ||
| 2020 (7-3) | Jul 24, 2020 | Houston Astros | 8-2 | at Houston Astros | |
| Jul 25, 2020 | Houston Astros | 7-2 | at Houston Astros | ||
| Jul 26, 2020 | Seattle Mariners | 7-6 | at Houston Astros | ||
| Jul 27, 2020 | Houston Astros | 8-5 | at Houston Astros | ||
| Aug 14, 2020 | Houston Astros | 11-1 | at Houston Astros | ||
| Aug 15, 2020 | Houston Astros | 2-1 | at Houston Astros | ||
| Aug 16, 2020 | Houston Astros | 3-2 | at Houston Astros | ||
| Sep 21, 2020 | Seattle Mariners | 6-1 | at Seattle Mariners | ||
| Sep 22, 2020 | Houston Astros | 6-1 | at Seattle Mariners | ||
| Sep 23, 2020 | Seattle Mariners | 3-2 | at Seattle Mariners |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2019 (18-1) | Apr 12, 2019 | Houston Astros | 10-6 | at Seattle Mariners | |
| Apr 13, 2019 | Houston Astros | 3-1 | at Seattle Mariners | ||
| Apr 14, 2019 | Houston Astros | 3-2 | at Seattle Mariners | ||
| Jun 3, 2019 | Houston Astros | 4-2 | at Seattle Mariners | ||
| Jun 4, 2019 | Houston Astros | 11-5 | at Seattle Mariners | ||
| Jun 5, 2019 | Seattle Mariners | 14-1 | at Seattle Mariners | ||
| Jun 6, 2019 | Houston Astros | 8-7 | at Seattle Mariners | ||
| Jun 28, 2019 | Houston Astros | 2-1 | at Houston Astros | ||
| Jun 29, 2019 | Houston Astros | 6-5 | at Houston Astros | ||
| Jun 30, 2019 | Houston Astros | 6-1 | at Houston Astros | ||
| Aug 2, 2019 | Houston Astros | 10-2 | at Houston Astros | ||
| Aug 3, 2019 | Houston Astros | 9-0 | at Houston Astros | ||
| Aug 4, 2019 | Houston Astros | 3-1 | at Houston Astros | ||
| Sep 5, 2019 | Houston Astros | 11-9 | at Houston Astros | ||
| Sep 6, 2019 | Houston Astros | 7-4 | at Houston Astros | ||
| Sep 7, 2019 | Houston Astros | 2-1 | at Houston Astros | ||
| Sep 8, 2019 | Houston Astros | 21-1 | at Houston Astros | ||
| Sep 24, 2019 | Houston Astros | 3-0 | at Seattle Mariners | ||
| Sep 25, 2019 | Houston Astros | 3-0 | at Seattle Mariners | ||
| 2018 (9-10) | Apr 16, 2018 | Seattle Mariners | 2-1 | at Seattle Mariners | |
| Apr 17, 2018 | Houston Astros | 4-1 | at Seattle Mariners | ||
| Apr 18, 2018 | Houston Astros | 7-1 | at Seattle Mariners | ||
| Apr 19, 2018 | Houston Astros | 9-2 | at Seattle Mariners | ||
| Jun 5, 2018 | Seattle Mariners | 7-1 | at Houston Astros | ||
| Jun 6, 2018 | Houston Astros | 7-5 | at Houston Astros | ||
| Jul 30, 2018 | Seattle Mariners | 2-0 | at Seattle Mariners | ||
| Jul 31, 2018 | Houston Astros | 5-2 | at Seattle Mariners | ||
| Aug 1, 2018 | Houston Astros | 8-3 | at Seattle Mariners | ||
| Aug 9, 2018 | Seattle Mariners | 8-6 | at Houston Astros | ||
| Aug 10, 2018 | Seattle Mariners | 5-2 | at Houston Astros | ||
| Aug 11, 2018 | Seattle Mariners | 3-2 | at Houston Astros | ||
| Aug 12, 2018 | Seattle Mariners | 4-3 | at Houston Astros | ||
| Aug 20, 2018 | Seattle Mariners | 7-4 | at Seattle Mariners | ||
| Aug 21, 2018 | Houston Astros | 3-2 | at Seattle Mariners | ||
| Aug 22, 2018 | Houston Astros | 10-7 | at Seattle Mariners | ||
| Sep 17, 2018 | Seattle Mariners | 4-1 | at Houston Astros | ||
| Sep 18, 2018 | Houston Astros | 7-0 | at Houston Astros | ||
| Sep 19, 2018 | Seattle Mariners | 9-0 | at Houston Astros | ||
| 2017 (14-5) | Apr 3, 2017 | Houston Astros | 3-0 | at Houston Astros | |
| Apr 4, 2017 | Houston Astros | 2-1 | at Houston Astros | ||
| Apr 5, 2017 | Houston Astros | 5-3 | at Houston Astros | ||
| Apr 6, 2017 | Seattle Mariners | 4-2 | at Houston Astros | ||
| Apr 10, 2017 | Seattle Mariners | 6-0 | at Seattle Mariners | ||
| Apr 11, 2017 | Houston Astros | 7-5 | at Seattle Mariners | ||
| Apr 12, 2017 | Houston Astros | 10-5 | at Seattle Mariners | ||
| Jun 23, 2017 | Seattle Mariners | 13-3 | at Seattle Mariners | ||
| Jun 24, 2017 | Houston Astros | 5-2 | at Seattle Mariners | ||
| Jun 25, 2017 | Houston Astros | 8-2 | at Seattle Mariners | ||
| Jul 17, 2017 | Seattle Mariners | 9-7 | at Houston Astros | ||
| Jul 18, 2017 | Houston Astros | 6-2 | at Houston Astros | ||
| Jul 19, 2017 | Seattle Mariners | 4-1 | at Houston Astros | ||
| Sep 4, 2017 | Houston Astros | 6-2 | at Seattle Mariners | ||
| Sep 5, 2017 | Houston Astros | 3-1 | at Seattle Mariners | ||
| Sep 6, 2017 | Houston Astros | 5-3 | at Seattle Mariners | ||
| Sep 15, 2017 | Houston Astros | 5-2 | at Houston Astros | ||
| Sep 16, 2017 | Houston Astros | 8-6 | at Houston Astros | ||
| Sep 17, 2017 | Houston Astros | 7-1 | at Houston Astros | ||
| 2016 (11-8) | Apr 25, 2016 | Seattle Mariners | 3-2 | at Seattle Mariners | |
| Apr 26, 2016 | Seattle Mariners | 11-1 | at Seattle Mariners | ||
| Apr 27, 2016 | Houston Astros | 7-4 | at Seattle Mariners | ||
| May 5, 2016 | Seattle Mariners | 6-3 | at Houston Astros | ||
| May 6, 2016 | Houston Astros | 6-3 | at Houston Astros | ||
| May 7, 2016 | Seattle Mariners | 3-2 | at Houston Astros | ||
| May 8, 2016 | Houston Astros | 5-1 | at Houston Astros | ||
| Jul 4, 2016 | Houston Astros | 2-1 | at Houston Astros | ||
| Jul 5, 2016 | Houston Astros | 5-2 | at Houston Astros | ||
| Jul 6, 2016 | Houston Astros | 9-8 | at Houston Astros | ||
| Jul 15, 2016 | Houston Astros | 7-3 | at Seattle Mariners | ||
| Jul 16, 2016 | Seattle Mariners | 1-0 | at Seattle Mariners | ||
| Jul 17, 2016 | Houston Astros | 8-1 | at Seattle Mariners | ||
| Sep 16, 2016 | Houston Astros | 6-0 | at Seattle Mariners | ||
| Sep 17, 2016 | Houston Astros | 2-1 | at Seattle Mariners | ||
| Sep 18, 2016 | Seattle Mariners | 7-3 | at Seattle Mariners | ||
| Sep 26, 2016 | Seattle Mariners | 4-3 | at Houston Astros | ||
| Sep 27, 2016 | Houston Astros | 8-4 | at Houston Astros | ||
| Sep 28, 2016 | Seattle Mariners | 12-4 | at Houston Astros | ||
| 2015 (12-7) | Apr 20, 2015 | Houston Astros | 7-5 | at Seattle Mariners | |
| Apr 21, 2015 | Houston Astros | 6-3 | at Seattle Mariners | ||
| Apr 22, 2015 | Seattle Mariners | 3-2 | at Seattle Mariners | ||
| Apr 30, 2015 | Houston Astros | 3-2 | at Houston Astros | ||
| May 1, 2015 | Houston Astros | 4-3 | at Houston Astros | ||
| May 2, 2015 | Houston Astros | 11-4 | at Houston Astros | ||
| May 3, 2015 | Houston Astros | 7-6 | at Houston Astros | ||
| Jun 12, 2015 | Houston Astros | 10-0 | at Houston Astros | ||
| Jun 13, 2015 | Seattle Mariners | 8-1 | at Houston Astros | ||
| Jun 14, 2015 | Houston Astros | 13-0 | at Houston Astros | ||
| Jun 19, 2015 | Seattle Mariners | 5-2 | at Seattle Mariners | ||
| Jun 20, 2015 | Seattle Mariners | 6-3 | at Seattle Mariners | ||
| Jun 21, 2015 | Houston Astros | 6-2 | at Seattle Mariners | ||
| Aug 31, 2015 | Houston Astros | 8-3 | at Houston Astros | ||
| Sep 1, 2015 | Seattle Mariners | 7-5 | at Houston Astros | ||
| Sep 2, 2015 | Seattle Mariners | 8-3 | at Houston Astros | ||
| Sep 28, 2015 | Houston Astros | 3-2 | at Seattle Mariners | ||
| Sep 29, 2015 | Seattle Mariners | 6-4 | at Seattle Mariners | ||
| Sep 30, 2015 | Houston Astros | 7-6 | at Seattle Mariners | ||
| 2014 (9-10) | Apr 21, 2014 | Houston Astros | 7-2 | at Seattle Mariners | |
| Apr 22, 2014 | Houston Astros | 5-2 | at Seattle Mariners | ||
| Apr 23, 2014 | Seattle Mariners | 5-3 | at Seattle Mariners | ||
| May 2, 2014 | Houston Astros | 5-4 | at Houston Astros | ||
| May 3, 2014 | Seattle Mariners | 9-8 | at Houston Astros | ||
| May 4, 2014 | Seattle Mariners | 8-7 | at Houston Astros | ||
| May 22, 2014 | Seattle Mariners | 3-1 | at Seattle Mariners | ||
| May 23, 2014 | Seattle Mariners | 6-1 | at Seattle Mariners | ||
| May 24, 2014 | Houston Astros | 9-4 | at Seattle Mariners | ||
| May 25, 2014 | Houston Astros | 4-1 | at Seattle Mariners | ||
| Jun 30, 2014 | Seattle Mariners | 10-4 | at Houston Astros | ||
| Jul 1, 2014 | Seattle Mariners | 13-2 | at Houston Astros | ||
| Jul 2, 2014 | Seattle Mariners | 5-2 | at Houston Astros | ||
| Sep 8, 2014 | Seattle Mariners | 4-1 | at Seattle Mariners | ||
| Sep 9, 2014 | Houston Astros | 2-1 | at Seattle Mariners | ||
| Sep 10, 2014 | Houston Astros | 5-2 | at Seattle Mariners | ||
| Sep 19, 2014 | Seattle Mariners | 10-5 | at Houston Astros | ||
| Sep 20, 2014 | Houston Astros | 10-1 | at Houston Astros | ||
| Sep 21, 2014 | Houston Astros | 8-3 | at Houston Astros | ||
| 2013 (9-10) | Apr 8, 2013 | Seattle Mariners | 3-0 | at Seattle Mariners | |
| Apr 9, 2013 | Houston Astros | 16-9 | at Seattle Mariners | ||
| Apr 10, 2013 | Houston Astros | 8-3 | at Seattle Mariners | ||
| Apr 22, 2013 | Seattle Mariners | 7-1 | at Houston Astros | ||
| Apr 23, 2013 | Houston Astros | 3-2 | at Houston Astros | ||
| Apr 24, 2013 | Houston Astros | 10-3 | at Houston Astros | ||
| Jun 10, 2013 | Seattle Mariners | 3-2 | at Seattle Mariners | ||
| Jun 11, 2013 | Seattle Mariners | 4-0 | at Seattle Mariners | ||
| Jun 12, 2013 | Houston Astros | 6-1 | at Seattle Mariners | ||
| Jul 19, 2013 | Seattle Mariners | 10-7 | at Houston Astros | ||
| Jul 20, 2013 | Seattle Mariners | 4-2 | at Houston Astros | ||
| Jul 21, 2013 | Seattle Mariners | 12-5 | at Houston Astros | ||
| Aug 29, 2013 | Seattle Mariners | 3-2 | at Houston Astros | ||
| Aug 30, 2013 | Seattle Mariners | 7-1 | at Houston Astros | ||
| Aug 31, 2013 | Seattle Mariners | 3-1 | at Houston Astros | ||
| Sep 1, 2013 | Houston Astros | 2-0 | at Houston Astros | ||
| Sep 9, 2013 | Houston Astros | 6-4 | at Seattle Mariners | ||
| Sep 10, 2013 | Houston Astros | 13-2 | at Seattle Mariners | ||
| Sep 11, 2013 | Houston Astros | 6-1 | at Seattle Mariners |
2000s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2007 (3-0) | Jun 15, 2007 | Houston Astros | 5-1 | at Houston Astros | |
| Jun 16, 2007 | Houston Astros | 9-4 | at Houston Astros | ||
| Jun 17, 2007 | Houston Astros | 10-3 | at Houston Astros | ||
| 2004 (2-1) | Jun 7, 2004 | Seattle Mariners | 5-0 | at Seattle Mariners | |
| Jun 8, 2004 | Houston Astros | 1-0 | at Seattle Mariners | ||
| Jun 9, 2004 | Houston Astros | 3-0 | at Seattle Mariners | ||
| 2002 (1-2) | Jun 21, 2002 | Seattle Mariners | 8-0 | at Houston Astros | |
| Jun 22, 2002 | Houston Astros | 3-2 | at Houston Astros | ||
| Jun 23, 2002 | Seattle Mariners | 10-5 | at Houston Astros |