![Mariners announce 31-game spring training slate](https://miro.medium.com/v2/resize:fit:1166/1*WDvazfBjBYu1VPIhrsMYOQ.jpeg)
Mariners GameDay — March 21 at Arizona (Spring #4), by Mariners PR
![Mariners announce 31-game spring training slate](https://www.nbcsports.com/sites/rsnunited/files/styles/picker_post/public/article/hero/web-040822-opening-day-mlb.gif)
MLB Opening Day 2023 Full Schedule, Start Times, Stadiums – NBC Sports Philadelphia
![Mariners announce 31-game spring training slate](https://cdn.vox-cdn.com/uploads/chorus_image/image/72063332/1391977409.0.jpg)
Mariners 2023 Spring Training: Game #14 - Lookout Landing
![Mariners announce 31-game spring training slate](https://images.seattletimes.com/wp-content/uploads/2021/08/08182021_tzr_tzr_113039.jpg?d=1200x630)
Mariners announce 31-game spring training slate
![Mariners announce 31-game spring training slate](https://www.azcentral.com/gcdn/-mm-/528d781b9d3ee9c619486de77b09dfe99dfe00de/c=0-175-6016-3574/local/-/media/2016/11/22/Phoenix/Phoenix/636154333655196927-baseball.jpg)
Peoria announces 2017 spring training schedule
![Mariners announce 31-game spring training slate](https://www.denverpost.com/wp-content/uploads/2016/04/20151207__p_680b2e3d-9d08-47c8-a8e6-72d84eaf586alsoriginalph.jpg?w=480)
Rockies' spring training games begin March 2 vs. D-backs – The Denver Post
![Mariners announce 31-game spring training slate](https://content.sportslogos.net/news/2023/01/spring-training-2023-logo-sportslogosnet.png)
spring training – SportsLogos.Net News
![Mariners announce 31-game spring training slate](https://cdn.vox-cdn.com/thumbor/tkde37huD0ArHWM53TDciW1qFqo=/1400x1050/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/22897891/1344555560.jpg)
10/3/21: Mariners vs. Angels Open Game Thread - Lookout Landing
![Mariners announce 31-game spring training slate](https://fox5sandiego.com/wp-content/uploads/sites/15/2023/04/643f0cbb388543.08578908.jpeg?w=1280)
San Diego Padres Spring Training 2024 schedule released