Graterol earned a hold Friday against Colorado despite allowing two runs on two hits over two-thirds of an inning.
After being brought up from Triple-A Oklahoma City earlier in the day, Graterol was asked to protect a two-run eighth-inning lead. He allowed a single and a double for one run, then watched from the dugout as Darien Nunez took over on the mound and allowed the game-tying single. The appearance was Graterol's first for the Dodgers since July 3, and he has struggled to build upon his promising 2020 campaign, registering a 9.64 ERA across six big-league appearances and a 6.62 ERA across 18 minor-league outings this season.