Longest winning streak to start an MLB season
- Who
- Tampa Bay Rays, Milwaukee Brewers, Atlanta Braves
- What
- 13 total number
- Where
- Not Applicable
- When
- 2023
The longest winning streak to start an MLB modern era season (post-1900) is 13 games, achieved by the Tampa Bay Rays in 2023, the Milwaukee Brewers in 1987, and the Atlanta Braves (all USA) in 1982.
The Rays streak came to an end on 15 April 2023 when they lost 6-3 to the Toronto Blue Jays (Canada).