Cease (1-1) pitched six innings in a win over the Cubs on Wednesday, allowing two hits and two walks while striking out seven.
Cease (0-1) took the loss in his Padres debut Saturday, allowing three runs (two earned) on two hits and two walks over 4.2 frames. He struck out six.
The White Sox traded Cease to the Padres on Wednesday, Jeff Passan of ESPN.com reports.
Cease was named the White Sox's Opening Day starter on Thursday, Vinnie Duber of AllCHGO.com reports.
Cease signed a one-year, $8 million contract with the White Sox on Thursday to avoid arbitration, Robert Murray of FanSided.com reports.
Cease will not make his scheduled start Monday against the Royals with the contest being postponed due to rain.
Cease (6-7) earned the win Wednesday, allowing five runs on six hits and three walks over six innings against the Orioles. He struck out seven.
Cease (5-7) took the loss Friday as the White Sox were trounced 12-4 by the A's, surrendering nine runs (eight earned) on nine hits and five walks over 4.1 innings. He struck out six.
Cease allowed five runs on eight hits and two walks while striking out six over 4.2 innings, taking a no-decision versus the Rockies on Sunday.
Cease (5-6) suffered a loss Sunday against the Brewers after allowing two runs on five hits and two walks while striking out seven in seven innings.