内容来源：https://www.engadget.com/entertainment/streaming/psa-t-mobile-customers-have-a-week-to-sign-up-for-a-free-year-of-mlbtv-211306444.html?src=rss

内容总结：

【通讯运营商再推观赛福利 T-Mobile用户可限时免费领取MLB.TV全年订阅】

随着2026年美国职业棒球大联盟（MLB）新赛季于今日正式拉开帷幕，美国通讯运营商T-Mobile再次延续其年度传统，为旗下用户提供免费领取MLB.TV全年订阅服务的福利。该项订阅服务原价每年150美元，此次免费兑换活动将持续至北京时间3月31日16时59分截止。

T-Mobile用户只需登录运营商官方应用T Life，进入“福利”页面点击MLB.TV免费赛季横幅并按指引完成兑换，随后在移动设备下载最新版MLB应用并登录或注册账号即可激活服务。据统计，去年已有超过125万用户成功领取该权益，自2016年推出此项促销活动以来，T-Mobile累计为用户节省金额已超10亿美元。

需要注意的是，MLB.TV服务受地域黑名单限制，用户所在地及赛事转播权分布可能影响部分场次的观看权限。例如今晚纽约扬基队与旧金山巨人队的揭幕战将由Netflix独家流媒体转播，不在MLB.TV播出范围内。尽管如此，订阅用户仍可畅享包括常规赛直播、经典赛事回放、世界大赛纪录片、赛事集锦及新闻资讯在内的海量内容。

行业观察人士指出，此举已成为美国主流通讯运营商中颇具代表性的用户权益活动。对于非T-Mobile用户而言，若希望把握此次机会，仍需在截止日期前完成运营商转换及福利申领流程。

中文翻译：

温馨提示：T-Mobile用户现有一周时间可免费领取全年MLB.TV订阅服务。对于T-Mobile的棒球迷而言，这无疑是份超值福利——该服务年费通常高达150美元。

随着2026年棒球赛季今日拉开帷幕，T-Mobile再次延续年度传统，为用户提供免费MLB.TV订阅。领取方式非常简单：用户只需登录T Life应用，进入"福利"页面，点击免费赛季MLB.TV横幅广告后选择"兑换"即可。随后下载最新版MLB应用至移动设备，登录或注册账号即可激活服务。

需要注意的是，此次优惠设有时间限制。若想免费观看常规赛直播，须于美东时间3月31日凌晨4:59前完成领取。其他运营商用户若想享受此福利，仍有充足时间携号转网至T-Mobile。

需要提醒的是，MLB.TV服务受地域黑名单和市场限制影响。根据用户所在地及当日比赛球队，可能无法收看部分赛事。例如今晚美东时间8:05纽约扬基对阵旧金山巨人的比赛，就因Netflix独家转播而无法通过MLB.TV观看。

尽管如此，这项价值150美元的年度订阅仍是主流运营商中最具吸引力的福利之一。除完整赛季直播外，MLB.TV订阅还包含棒球纪录片库、历史比赛回放、世界大赛专题影片、赛事集锦及新闻资讯等内容。

去年已有超过125万用户兑换了此项优惠。T-Mobile表示，自2016年首次推出该促销活动十年来，已累计为用户节省超10亿美元，这使其成为该公司年度最具价值的福利项目之一。

英文来源：

PSA: T-Mobile customers have a week to sign up for a free year of MLB.TV
With a yearly subscription running $150, this is a sweet deal for any baseball fans on T-Mo.
Today marks the start of the 2026 baseball season and in what has sort of become an annual tradition, T-Mobile is once again offering a free subscription to MLB.TV.
In order to take advantage of the deal, T-Mobile customers simply need to log into the T Life app, navigate to the Benefits tab and then hit Redeem after clicking the banner for a free season of MLB.TV. From there, you just need to download the latest version of the MLB app to your mobile device and sign in or create an account. That said, this is a time-limited offer, so if you want the ability to stream regular season baseball for free, you’ll need claim the deal prior to March 31 at 4:59 AM ET. For anyone on a different carrier, this may be enough time to switch providers and still get in on the savings.
Unfortunately, MLB.TV is subject to blackouts and market restrictions, so depending on where you live and where your favorite team is playing that day, you may not be able to catch every game. Sadly, this includes tonight’s 8:05 PM ET matchup between the New York Yankees and the San Francisco Giants, which is streaming exclusively on Netflix. Even so, with a one-year subscription to MLB.TV currently going for $150, this is one of the best perks available from any of the big cellular carriers.
In addition to full season of games, an MLB.TV subscription also includes access to a collection of baseball documentaries, game streams from previous years, World Series films, highlights, news and more. And with over 1.25 million customers having redeemed last year’s offer, this is potentially one of T-Mobile’s biggest offers of the year, with the company claiming to have delivered more than $1 billion in savings since it first started running the promotion 10 years ago in 2016.