Beltre's home run was only the fourth by a pinch-hitter in extra innings in Rangers history. The last was hit by Doug Strange on April 7, 1993 in Baltimore. The others were hit by Dave Roberts in 1979 and Alex Johnson in 1973.
Reliever Alexi Ogando has not allowed a hit to a right-handed hitter in 22 at-bats this season.
Moreland went into Sunday's game hitting .448 (13-for-29) since April 25, highest on the Rangers.
Triple-A Round Rock infielder Yangervis Solarte took a 16-game hitting streak into Sunday's game against Memphis.