Isaac Guerendo

San Francisco 49ers
Running Back #31
San Francisco 49ers
Running Back #31

Personal

Age 25
Birthdate June 28, 2000
Height 6'0"
Weight 221 lb

Draft

College Louisville
Year 2024
Pick Round: 4, Overall: 129
Team SF

Fantasy Value

Player News RotoBaller

Isaac Guerendo: Isaac Guerendo Stuck in Special-Teams Role?

San Francisco 49ers running back Isaac Guerendo entered the 2025 season as a prime handcuff for fantasy managers who were looking to score Christian McCaffrey at a discount early in drafts. However, Guerendo's fantasy value took a massive hit when the Niners acquired Brian Robinson Jr. from the Washington Commanders. B-Rob has been McCaffrey's backup through two weeks, relegating Guerendo to a distant RB3 role. In the Week 2 win over the New Orleans Saints, the 25-year-old didn't play a single snap on offense, with all 17 of his snaps coming on special teams. Guerendo averaged a healthy 5.0 yards per carry on 84 rushing attempts for 420 yards and four touchdowns in 16 games (three starts) as a rookie in 2024 when CMC was bothered by injuries, but currently, he's well off the fantasy radar in single-year leagues going into Week 3 against the division-rival Arizona Cardinals.

Sep. 17, 2025 12:37 PM EST

Player Stats

YEAR TM GM Rushing Receiving
ATT YDS YPC TD FUM REC TGT % YDS TD YPC
2024 SF 16 82 415 5.1 4 1 15 16 93.8 152 0 10.1
2025 SF 2 0 0 0 0 0 0 0 0 0 0 0

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