 He pitched just seven games for the Mets, going 0–3 with a 9.39 ERA, before being released in May.In June, Roberts was signed as a free agent by the Giants, but never pitched for them in the majors.He was one of the best Jewish pitchers all-time in major league history through 2010, ranking fourth in career games (445; behind only Scott Schoeneweis, Ken Holtzman, and John Grabow), fourth in wins (103) and strikeouts (957) behind Sandy Koufax, Holtzman, and Steve Stone, and seventh in ERA (3.78).