Toledo polished off a two-game sweep of Rainier on Friday, topping the Mountaineers 6-1 on the road.
Rainier opened the scoring, taking the lead on an RBI single from Peyton Sheaffer, but Toledo tied the game at one on an RBI groundout from Brady Weeks in the third.
In the fourth, Isaac Parmantier gave the Riverhawks the lead with an RBI single of his own, and Eli Weeks brought home another two with a line drive to center to make it 4-1.
In the seventh, Toledo added two insurance runs thanks to a two-run single from Ryker Hansen.
On the bump, Joaquin Acosta threw a complete game, allowing just four hits and the one run while issuing just two walks and striking out 11.
Blake Fennel led the Rainier offense with a pair of hits, including a double, while Sheaffer finished 1 for 2 with his RBI. Jackson Stockdale threw two shutout innings out of the pen in the fifth and sixth, walking one and striking out one.
Rainier (4-6, 4-6 C2BL) and Toledo (10-2, 9-1 C2BL) will both be at home on Monday, when the Mountaineers welcome Winlock and the Riverhawks host Napavine.