Pivetta rejected the Red Sox' one-year, $21.05 million qualifying offer Tuesday, Chris Cotillo of MassLive.com reports.

The Red Sox offered Pivetta a $21.05 million qualifying offer Monday, Robert Murray of FanSided.com reports.

Pivetta (6-11) picked up the win Sunday against the Twins, allowing one run (zero earned) on four hits and three walks while striking out four in five innings.

Pivetta (5-10) took the loss Saturday, giving up two runs on six hits and a walk over six innings as the Red Sox were downed 2-1 by the Tigers. He struck out six.

Pivetta (5-8) took the loss against the Orioles on Thursday, allowing three runs on three hits and one walk while striking out six over five innings.

Pivetta (rest) is scheduled to make his next start Thursday in Baltimore, Chris Cotillo of MassLive.com reports.

Pivetta will have his next start skipped and won't pitch this weekend against the Astros as previously scheduled, Pete Abraham of The Boston Globe reports.

Pivetta (4-7) took the loss Wednesday against the Rockies, allowing eight runs (seven earned) on 10 hits over 2.2 innings. He struck out six.

Pivetta (4-6) took the loss Wednesday as the Red Sox fell 5-2 to the A's, giving up four runs on six hits and two walks over 6.2 innings. He struck out 10.

Pivetta (3-4) earned the win Wednesday over Atlanta, allowing just one hit and two walks while striking out nine over seven scoreless innings.