As the 2025 MLB season reaches its Week 7 mark, fantasy managers are faced with a somewhat quieter waiver wire than previous weeks. With the potential addition of players like Hyeseong Kim from the Los Angeles Dodgers and rising pitch prospect AJ Smith-Shawver from the Atlanta Braves, the decision-making process can be intricate.

Hyeseong Kim, primarily a second baseman, has showcased his speed and athleticism in the minors, but his translation to the big leagues is uncertain. Speculation surrounds his future playing time, especially with the recent setback of Tommy Edman. Meanwhile, AJ Smith-Shawver is a promising arm but struggles with command issues, making him a streaming candidate at best. Camilo Doval of the San Francisco Giants is experiencing a renaissance but remains in a precarious closer situation, making his acquisition risky despite his strong early-season stats.

This week’s fantasy baseball waiver wire highlights key players making a strong case for roster spots. Starting pitcher A.J. Smith-Shawver of the Atlanta Braves is trending after an impressive outing, offering significant upside despite control concerns. Meanwhile, Javier Báez of the Detroit Tigers has shown resurgence with a solid slugging percentage. Tyler Stephenson returns for the Cincinnati Reds, adding depth at catcher, while Gunnar Hoglund looks to establish himself with the Athletics following a debut win. Hyeseong Kim, freshly called up by the Dodgers, is making an immediate impact with speed at the plate.

On the deeper league front, Dane Myers of the Marlins and Daniel Schneeman from the Guardians are making noise with strong offensive performances. Zach Dezenzo is stepping up for the Astros in the absence of Yordan Alvarez. Lastly, Zach Agnos from the Rockies has emerged as a potential closer despite the team's struggles. Make sure to keep an eye on these names as we progress through the season!

Hyeseong Kim's time has finally come with the Los Angeles Dodgers. After signing a three-year, $12.5 million deal, he began 2025 in Triple-A but was called up due to injuries to Tommy Edman and Teoscar Hernández. Kim has impressed in his first three starts, collecting five hits in 12 at-bats with a .833 OPS and has showcased versatility by playing multiple positions.

Manager Dave Roberts highlighted Kim's bat-to-ball skills and his defensive flexibility as key assets. With Edman and Hernández expected back, Kim may find himself in a platoon to maximize his contributions. His performance over the coming week will be closely monitored as he seeks to solidify his role in the lineup.

As fantasy baseball managers navigate the injury-riddled landscape of the 2025 season, the waiver wire becomes a critical resource for enhancing rosters in various offensive categories. Focusing on Week 6, several players shine as potential category boosters across key stats such as home runs, RBIs, stolen bases, batting average, and runs scored.

Chase Meidroth of the Chicago White Sox stands out in the runs scored category, utilizing his new leadoff position to generate opportunities, while JJ Bleday of the Oakland Athletics showcases a solid combination of home runs and runs batted in, backed by an impressive on-base percentage. Meanwhile, Atlanta's Eli White offers a blend of speed and batting average, making him a valuable short-term addition. As for power hitters, Trent Grisham from the New York Yankees and Ryan O'Hearn of the Baltimore Orioles are worthy considerations for those seeking home run potential.

Three rising prospects in fantasy baseball making headlines are Coby Mayo of the Baltimore Orioles, Hyeseong Kim from the Los Angeles Dodgers, and Gunnar Hoglund of the Oakland Athletics. With the MLB season progressing, these players have emerged as potential waiver wire pickups, thanks to their recent call-ups and impressive minor league performances.

Coby Mayo, primarily a first and third baseman, has an impressive track record in the minors but struggled initially in his MLB debut. His power potential remains enticing for deeper leagues. Hyeseong Kim, a versatile infielder, is recognized for his speed and could offer valuable stolen bases for teams in need. Lastly, Gunnar Hoglund, a promising pitcher, recently debuted with a strong performance, making him a potential add in certain league formats.