ATLANTA -- Right-hander Darren O'Day's $3.5 million club option for 2021 has been declined by the Atlanta Braves, making him eligible for free agency.

O'Day receives a $250,000 buyout, completing a deal originally set to guarantee $2.5 million. He had a $2.25 million salary this year, which wound up being worth $833,333 in prorated pay for the shortened season.

O'Day was 4-0 with a 1.10 ERA in 19 relief appearances this season, striking out 22 and walking five in 16 1/3 innings. He made five postseason appearances, allowing two runs and four hits in 2 1/3 innings.

O'Day gave up singles to Joc Pederson and Chris Taylor in Game 2 of the NL Championship Series, and both runners scored when Corey Seager homered off A.J. Minter in the Braves' 8-7 win.