Ryan Doumit had three hits, including a home run, and two RBIs and Garrett Jones drove in three runs to lead the Pirates to an 8-5 victory over the Nationals.
Garrett Jones homered twice and the Pirates overcame an early injury to starting pitcher Ross Ohlendorf to beat Colorado 6-2, the Rockies' eighth straight loss.
Andrew McCutchen and Garrett Jones both homered and had five hits as the Pirates beat the Cubs on Friday.
Lastings Milledge drove in four to help the Pirates complete a sweep of the Cubs on Thursday.
Pittsburgh Pirates right fielder Garrett Jones has left the hospital and arrived at Dodger Stadium, after some food he ate Friday night got stuck in his throat and he wasn't able to dislodge it.
Garrett Jones singled off the wall in right-center with the bases loaded and two outs in the bottom of the ninth as the Pittsburgh Pirates came from behind against closer Francisco Cordero to beat the Cincinnati Reds 5-4 on Saturday night.
Delwyn Young and Garrett Jones homered to help the Pittsburgh Pirates end a 17-game skid against the Milwaukee Brewers with an 8-5 victory Monday night.
Pirates 2, Giants 1(14)