Genao started at second base and went 0-for-4 in Friday's 8-2 win over the White Sox.
The switch-hitting Genao got the start against left-hander Noah Schultz, replacing Travis Bazzana at the keystone. Bazzana, who has struggled against left-handed pitching (.537 OPS) in the majors, may lose opportunities against southpaws going forward, which should benefit Genao.