The White Sox outrighted Toussaint to Triple-A Charlotte on Tuesday, Daryl Van Schouwen of the Chicago Sun-Times reports.

The White Sox designated Toussaint for assignment Sunday.

Toussaint agreed to a one-year, $1.3 million deal with the White Sox on Thursday, avoiding arbitration, Daryl Van Schouwen of the Chicago Sun-Times reports.

Toussaint did not factor into the decision Thursday, allowing one run on three hits and three walks over four innings in a 3-1 victory over the Diamondbacks. He struck out four.

Toussaint came away with a no-decision Friday in the White Sox's 3-2 loss to the Red Sox, allowing one run on five hits and two walks over 6.1 innings. He struck out two.

Toussaint (4-7) picked up the win in Saturday's 7-6 victory over the Twins, allowing one run on three hits and a walk over five innings. He struck out eight.

Toussaint (2-7) allowed three runs on five hits and two walks over 5.1 innings Friday, striking out six and taking a loss against Detroit.

Toussaint allowed three earned runs on three hits and five walks while striking out four across four innings Tuesday against the Cubs. He did not factor into the decision.

Toussaint (1-4) took the loss Thursday, allowing four runs on five hits and four walks over 5.1 innings against Texas. He struck out nine.

White Sox manager Pedro Grifol said Toussaint will likely start Friday against the Guardians, Vinnie Duber of AllCHGO.com reports.