Taijuan Walker surrendered one run on four hits over five innings in Sunday's win over the Dodgers.
Taijuan Walker yielded three runs -- two earned -- over five innings Monday in a loss to the Giants.
The Diamondbacks will install a humidor at Chase Field in an attempt to help their pitchers' grip.
Taijuan Walker picked up his first win with the Diamondbacks in Wednesday's game against the Giants, allowing four runs on seven hits over six innings.
Taijuan Walker was none too impressive in Saturday's Cactus League loss to the Angels, yielding six runs (three earned) on eight hits over 4 2/3 innings.
Taijuan Walker was up-and-down in Wednesday's Cactus League game against the Cubs, surrendering a pair of home runs while striking out eight over four innings.
Taijuan Walker delivered three shutout innings Sunday in his Cactus League start against the White Sox.
Taijuan Walker struck out three batters over two scoreless innings in his Cactus League debut Tuesday versus the Rangers.
Taijuan Walker lost his arbitration hearing against the Diamondbacks.
Taijuan Walker requested $2.6 million and was offered $2.25 million by the Diamondbacks when arbitration figures were exchanged on Friday.
Taijuan Walker said Thursday that he was dealing with 10 bone spurs in his right foot this past season.
Diamondbacks acquired RHP Taijuan Walker and SS Ketel Marte from the Mariners for 2B Jean Segura, OF Mitch Haniger and LHP Zac Curtis.
Taijuan Walker underwent arthroscopic surgery Monday to remove a bone fragment from his right ankle.
Taijuan Walker is mulling offseason surgery on his right foot.