Tom Koehler could not keep the ball in the park in Saturday's loss to the Nationals, allowing three home runs and five total runs over six innings.
Tom Koehler held the Pirates to two runs in six innings but received the loss on Monday.
Tom Koehler had nothing in Wednesday's loss to the Brewers, allowing seven runs on nine hits over 4 1/3 innings.
Tom Koehler ended up the tough-luck loser in Friday's contest with the Cardinals, allowing two runs on five hits over seven innings.
Tom Koehler tossed a quality start in Saturday's loss to the Braves, hurling six innings of three-run ball.
Tom Koehler was lit up in 12-1 loss to the Mets on Monday, surrendering seven runs (six earned) in 4 1/3 innings.
Tom Koehler left with a loss on Wednesday after yielding five runs in six innings versus the Nationals.
Tom Koehler blanked the Padres over seven frames in Thursday's 4-0 win.
Tom Koehler allowed three runs -- two earned -- in six innings Saturday as the Marlins fell to the Phillies.
Tom Koehler allowed five runs (one earned) in six innings to take the loss on Wednesday versus the Red Sox.
Tom Koehler limited the Cubs to just one run across six innings in a 2-1 win Friday.
Tom Koehler allowed two runs over seven innings in a win over the Dodgers on Saturday.
Tom Koehler has been scratched from his scheduled start against the Reds on Saturday.
Tom Koehler held the Yankees to one run over seven innings, earning his fifth win on Monday.