Bummer signed a two-year, $13 million contract with Atlanta on Saturday.
Bummer's original deal included two club options over the next two years, worth $7.25 million and $7.5 million, respectively. However, his latest contract will void those two option years while saving the team a bit of cash, as the left-hander is now due to make $3.5 million in 2025. The 31-year-old finished with a 3.58 ERA and 1.43 WHIP across 55.1 innings during his first season in Atlanta.