SAN DIEGO — Jon Heyman reported that the Pittsburgh Pirates, Seattle Mariners, and New York Yankees are potential trade fits for Mason Miller. USA Today's Bob Nightengale reported that the Padres are likely to keep Mason Miller but could trade starter Michael King. The 2026 MLB trade deadline is August 3.

Miller made his MLB debut in 2023. He was an All-Star selection in 2024 and 2026. San Diego Padres president of baseball operations is A.J. Preller.

The San Diego Padres is a Major League Baseball franchise in San Diego, California, United States. The team plays its home games at Petco Park in downtown San Diego. Miller is nicknamed "the Reaper".

The San Diego Padres acquired Mason Miller from the Oakland Athletics in 2025. The Padres sent Leo De Vries, Braden Nett, Eduarniel Nunez, and Henry Baez to the Athletics in the trade. Miller has a 0.83 ERA in 62 games with the Padres following his acquisition. He is under team control through the 2029 season and is on a one-year arbitration deal worth $4 million in 2026.

Performance statistics for the 2026 season vary between reports. One source states Miller has recorded 27 saves, an 0.82 ERA, 80 strikeouts, 15 walks, and 21 hits allowed in 43.2 innings over 42 appearances. Another indicates he has recorded 26 saves, an 0.84 ERA, and 79 strikeouts in 42.2 innings over 41 appearances. The difference represents a shift from 27 saves to 26 saves, a 3.7% decrease, and a rise from a 0.82 ERA to 0.84 ERA, a 2.4% increase.

The Padres occupied a competitive position in the postseason race as late July. The Padres' record was 53-53 as of Monday, July 27, 2026. At that time, the Padres were two games back of the Arizona Diamondbacks for the final NL Wild Card spot.

They were also 14 games behind the Los Angeles Dodgers in the NL West. By the Wednesday prior to August 3, 2026, the Padres' record was recorded as 50-51.

League activity involving the mentioned teams continued during this period. PureSource News previously reported that the Pirates defeated the Mariners in a game where Ashcraft recorded 10 strikeouts. A matchup between the Arizona Diamondbacks and Pittsburgh Pirates was listed as in progress with the Diamondbacks leading 3-0. A game between the Seattle Mariners and Los Angeles Dodgers was scheduled with the score tied at 0-0.

The trade deadline on August 3, 2026, serves as the final opportunity for teams to adjust their rosters for the postseason push. Mason Miller's status is central to this window due to his performance metrics and contract situation. With team control extending through the 2029 season and a current arbitration value of $4 million, Miller represents a high-value asset for contending clubs. The divergence in reporting shows the uncertainty surrounding the Padres' strategy, particularly given their proximity to the NL Wild Card spot.

The potential involvement of the Pirates, Mariners, and Yankees reflects the widespread demand for elite closing talent. Each of these organizations has demonstrated active scheduling and competition in recent games, indicating their ongoing engagement in the league. The decision to retain Miller or trade alternative assets like Michael King will shape the Padres' roster composition for the remainder of the 2026 season and beyond. The outcome will directly impact the team's ability to close games in a tight wild-card race.