The Phillies optioned Rincones to Triple-A Lehigh Valley on Tuesday, Todd Zolecki of MLB.com reports.
Rincones is one of the roster casualties after the Phillies acquired three players at Monday's trade deadline. With Bryce Harper returning to right field, Rincones' playing time down the stretch would have been sparse. The 25-year-old slashed just .167/.202/.286 with a 2:29 BB:K in his first 29 games in the big leagues.