Will Harris requested $2.3 million and was offered $1.95 million by the Astros when arbitration figures were exchanged on Friday.
Will Harris allowed a solo homer to Edwin Encarnacion in the ninth inning on Friday against the Blue Jays, but still hung on for his 12th save of the season.
Will Harris is out as the Astros' closer.
Will Harris blew his second straight save chance on Monday when he allowed a game-tying home run to the Blue Jays' Russell Martin.
Will Harris suffered his second blown save of the season Saturday, allowing two runs on three hits in a loss to the Tigers.
Will Harris converted his 10th save of the season against the Angels on Friday.
Will Harris was called upon to protect a three-run lead in the ninth inning but gave up four runs to blow the save while retiring only one batter.
Will Harris struck out two in a scoreless inning against the Mariners Tuesday to earn his ninth save.
Will Harris tossed a perfect ninth inning to record his eighth save of the season in Monday's victory over the Mariners.
Will Harris pitched out of a bases-loaded jam in the ninth to earn his seventh save as the Astros topped the Angels 4-2 on Monday.
Will Harris tallied his sixth save of the season Wednesday in the Astros' 3-2 defeat of the Angels.
Will Harris allowed a base hit in the ninth inning but slammed the door on the Cardinals to earn his fifth save.
Will Harris threw a scoreless ninth inning against the Cardinals on Tuesday to earn his fourth save.
Will Harris picked up his third save of the season Saturday in the Astros' 4-3 defeat of the Rays.