Desmond Jennings' right-handed bat was missing from the lineup because of a left hamstring strain, leading manager Joe Maddon to start Beckham. Ben Zobrist, the Rays' everyday second baseman, found himself in left field
Beckham, who is ranked the club's No. 16 prospect, has played in three games off the bench, including Friday's 18-inning contest.
"Timmy has done a nice job at second base when we've thrown him out there," Maddon said. "He does not look taken by the moment. … He was out there for 18 innings. We trusted him then. Let's throw him out there. He has handled the moment well to this point. Zobrist permits all of it to happen with his ability and the way he accepts these kinds of moments."
Beckham started 103 games at shortstop and 15 at second base for Triple-A Durham this season.