Jarvis (0-2) was the losing pitcher in Saturday's 5-4 extra-innings loss to Baltimore. He allowed one run on one hit and two walks while striking out one over one-plus innings.

Jarvis allowed one hit and one walk while striking out three over 2.2 scoreless innings in Wednesday's 5-3 win over Colorado.

Jarvis allowed two runs on three hits and two walks while striking out four batters over three relief innings in Saturday's 9-4 loss to the Rockies.

Jarvis will begin the season as a reliever, Steve Gilbert of MLB.com reports.

Jarvis is still in the mix for the fifth starter job, Steve Gilbert of MLB.com reports.

Jarvis allowed five runs on four hits and two walks while striking out one over two-thirds of an inning in Sunday's spring game against the Brewers.

Jarvis isn't on the Diamondbacks' NLDS roster, Alex Weiner of ArizonaSports.com reports.

Jarvis is listed as the Diamondbacks' starting pitcher in Thursday's game against the White Sox at Guaranteed Rate Field, Jesse Friedman of ArizonaSports.com reports.

Jarvis struck out one over two scoreless innings in Sunday's 6-2 win over the Cubs.

Jarvis was recalled from Triple-A Reno on Sunday, Nick Piecoro of The Arizona Republic reports.