Pineiro made all six of his field-goal attempts in Thursday night's 18-12 preseason win over the Raiders.
Pineiro had a flawless performance, accounting for all 18 of the 49ers' points in the contest. The kicker converted attempts from 24, 25, 48, 59, 51 and 54 yards away. Pineiro has now been perfect in back-to-back preseason contests while going 3-for-3 on kicks of 50 yards or more.