As the 2025 MLB season reaches its midpoint, a few teams are quietly plotting their rise to prominence. While all eyes are on the usual contenders, several underdog teams are quietly building momentum, positioning themselves as potential spoilers in the postseason.
These teams may not be the favorites, but their recent performances and strategic moves suggest they could make a deep run in October.
Let’s delve into the underdog teams that have the potential to upset the established order.
Chicago Cubs
For generations, the Chicago Cubs were known as the perennial underdogs, often labeled the “lovable losers.” Fans watched as their team rebuilt over the years, hoping for the day when it would finally break through. That day might be closer than ever.
Once considered a rebuilding team, they now find themselves in contention, thanks to a blend of emerging talent and strategic acquisitions. Players like Michael Busch and rookie Daniel Palencia have injected energy into the lineup, while veteran Matthew Boyd’s first All-Star selection underscores the team’s depth.
Despite challenges in the pitching rotation, the Cubs are actively seeking reinforcements. Rumors suggest potential trade talks with the Pittsburgh Pirates regarding pitcher Mitch Keller, indicating the front office’s commitment to bolstering the roster.
With a mix of youthful energy and experienced leadership, the Cubs are poised to make a significant impact in the second half of the season. Their rising momentum makes it clear that they’re capable of challenging the higher-seeded teams.
As the postseason nears, the MLB World Series odds on legit sportsbooks and platforms are worth keeping an eye on. The Cubs could emerge as a surprising underdog, capturing the attention of both fans and those following the betting market.
New York Mets
The New York Mets have faced their share of challenges this season, primarily due to injuries to key players. However, with the anticipated returns of pitchers Sean Manaea and Kodai Senga, along with outfielder Jesse Winker, the team is regaining its competitive edge.
Despite an inconsistent start, the Mets have shown flashes of brilliance, particularly with their offense beginning to click in recent weeks. While the bullpen remains a concern, the Mets’ lineup is beginning to find its rhythm, with key players stepping up in clutch situations.
The integration of new talent and the return of established stars provide a solid foundation for a postseason push. Additionally, their recent improvement against divisional rivals signals that they are finding their stride at the right time.
If the pitching staff can stay healthy and the offense continues to perform, the Mets could be a formidable underdog in the playoffs.
Seattle Mariners
The Seattle Mariners have been one of the most consistent teams in the league this season. Their pitching staff has been particularly impressive, with a rotation ERA dropping from 4.01 to 3.50 since Logan Gilbert’s return, ranking third-best in the league over that stretch.
Offensively, the Mariners have shown resilience, with key players stepping up when needed. Their ability to perform in high-pressure situations makes them a dangerous team in the postseason.
With a balanced roster and strong pitching, the Mariners have the tools to challenge higher-seeded teams in the playoffs. As they continue to gel as a team, they’re poised to make a deep run and potentially upset some of the league’s top contenders.
Los Angeles Angels
The Los Angeles Angels have defied expectations this season, quickly becoming one of the most compelling underdog stories in recent memory.
Smart acquisitions and the development of young talent have fueled their rise. Shohei Ohtani and Mike Trout continue to perform at elite levels, while new players have meshed well into the lineup.
The Angels’ pitching staff has shown significant improvement, and their offense remains strong. With the postseason on the horizon, they have all the ingredients to challenge the best teams in baseball.
As the season progresses, staying up-to-date on their performance and all MLB teams is essential. For those looking for expert analysis, predictions, and real-time updates, Daily Updates on MLB Games offers a comprehensive resource to keep you informed and ahead of the game.
Atlanta Braves
The Atlanta Braves experienced a rocky start to the season, but recent performances suggest a resurgence is underway. The return of ace Spencer Strider has bolstered the pitching staff, and the offense, led by Ronald Acuña Jr., is beginning to find its rhythm.
Despite early-season struggles, the Braves’ talent and depth make them a formidable opponent in the second half of the season. With a strong finish to the regular season, they could secure a playoff spot and pose a significant challenge to higher-seeded teams. Recent victories against top-tier contenders have demonstrated that they can compete with anyone when operating at full capacity.
If the Braves continue to build on their recent momentum, they could quickly shift from underdogs to legitimate title contenders. Maintaining the health of their key players will be crucial, but if their roster stays strong, they have all the tools to make a deep postseason run.
The Underdogs Are Ready to Roar
While the favorites will garner the most attention, don’t overlook these underdogs. With strategic moves and key player performances, these teams could make deep runs in October, proving that in baseball, anything is possible. Keep an eye on these teams as they continue to make their mark on the 2025 season.