Reliever Kyle Keller has signed with the Yomiuri Giants of Nippon Professional Baseball, the team announced. He’ll spend a third season in Japan after pitching for the Hanshin Tigers between 2022-23.
Keller, 30, pitched in the majors between 2019-21. The right-hander logged big league time with the Marlins, Angels and Pirates. He set a personal high with 33 1/3 innings for the Bucs in 2021, albeit with a lackluster 6.48 ERA, before making the move to Japan.
Over his two NPB seasons, Keller has found more success than he had during his big league run. He posted a 3.31 ERA with a stellar 46:5 strikeout-to-walk ratio over 32 2/3 innings in 2022. This year, his run prevention improved while his peripherals went in the other direction. Keller allowed only 1.71 earned runs per nine but issued 16 walks while fanning 28 across 26 1/3 frames. He spent some time with the Tigers’ minor league affiliate, making 18 appearances there.
FanSided’s Robert Murray reported last month that Keller was receiving some attention from MLB clubs. That apparently wasn’t robust enough to result in a better opportunity than the one he’ll receive from the Giants. If Keller can combine this year’s run prevention with something closer to his ’22 strikeout and walk profile, he could find stronger MLB interest next winter.