Tsuyoshi Wada held the Orioles to only a solo home run over 6 1/3 innings in a win on Sunday.
Tsuyoshi Wada got the win with five shutout innings as play resumed on Thursday from Tuesday's rain-shortened match-up with the Giants.
Tsuyoshi Wada yielded two runs in 6 2/3 innings Wednesday in defeating the Brewers.
Tsuyoshi Wada delivered another strong start in a no-decision against the Rays on Friday, allowing two runs on four hits over his six-plus frames.
Tsuyoshi Wada yielded two runs in 5 2/3 innings Saturday in a no-decision against the Dodgers.
Tsuyoshi Wada allowed just one run over seven innings to beat the Rockies on Monday.
Tsuyoshi Wada took a loss Wednesday after giving up five runs in four innings versus the Padres.
Cubs recalled LHP Tsuyoshi Wada from Triple-A Iowa.
Tsuyoshi Wada will be recalled to start on Wednesday against the Padres.
Cubs optioned LHP Tsuyoshi Wada to Triple-A Iowa.
Tsuyoshi Wada, making his major league debut, allowed only an unearned run over five innings but took a no-decision against the Reds in Tuesday's nightcap.
Tsuyoshi Wada will join the Cubs starting rotation on Tuesday to take on the Reds in Cincinnati.
Cubs purchased the contract of LHP Tsuyoshi Wada from Triple-A Iowa; optioned him to Triple-A Iowa.