Isaac Guerendo

Isaac Guerendo

24-Year-Old Running BackRB
San Francisco 49ers
Questionable
Injury Knee - MCL
Est. Return 2/10/2025
Fri Practice: Full
2024 Fantasy Outlook
A 4.33 40-yard time and a strong overall performance at the Combine launched Guerendo up draft boards, and the 49ers traded up in the fourth round to make sure they got the 221-pound speedster. Kyle Shanahan's offense is arguably the best in the league for a running back, especially one with game-breaking speed, though Guerendo figures to begin his career behind three-down workhorse Christian McCaffrey and the brittle Elijah Mitchell. Guerendo was never a lead back during his time at Wisconsin and Louisville, but he averaged 6.1 yards on 132 carries for the Cardinals last season and now becomes one of the fastest running backs in the NFL. Read Past Outlooks
RANKS
#450.21
ADP
$Signed a four-year, $4.72 million contract with the 49ers in May of 2024.
Has MCL, ankle sprains
RBSan Francisco 49ers
Knee - MCL
January 6, 2025
Guerendo has been diagnosed with MCL and ankle sprains in his left leg following an MRI on Monday, but he didn't damage the ACL in his left knee during Sunday's loss at Arizona, Matt Barrows of The Athletic reports.
ANALYSIS
The 49ers' 2024 campaign is over, but the team's season finale included yet another RB injury. On only his second carry of Sunday's game, Guerendo had his left leg twisted under him as he was tackled, and he needed a cart to go to the locker room. He thus is one of four San Francisco running backs to enter the offseason focusing on rehab. The others are Christian McCaffrey (knee), Jordan Mason (ankle) and Elijah Mitchell (hamstring). Guerendo, a 2024 fourth-round pick, proved to be effective when given the chance as a rookie, turning 84 carries into 420 yards (5.0 YPC) and four touchdowns and hauling in 15 of 16 targets for 152 yards in 16 appearances.
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NFL Stats
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Fantasy/Red Zone Stats
See red zone opportunities inside the 20, 10 and 5-yard lines along with the percentage of time they converted the opportunity into a touchdown.
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Advanced NFL Stats
How do Isaac Guerendo's 2024 advanced stats compare to other running backs?
This section compares his advanced stats with players at the same position. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that metric and it would be considered average. The longer the bar, the better it is for the player.
  • Broken Tackle %
    The number of broken tackles divided by rush attempts.
  • Positive Run %
    The percentage of run plays where he was able to gain positive yardage.
  • % Yds After Contact
    The percentage of his rushing yards that came after contact.
  • Avg Yds After Contact
    The average rushing yards he gains after contact.
  • Rushing TD %
    Rushing touchdowns divided by rushing attempts. In other words, how often is he scoring when running the ball.
  • Touches Per Game
    The number of touches (rushing attempts + receptions) he is averaging per game
  • % Snaps w/Touch
    The number of touches (rushing attempts + receptions) divided by offensive snaps played.
  • Air Yards Per Game
    The number of air yards he is averaging per game. Air yards measure how far the ball was thrown downfield for both complete and incomplete passes. Air yards are recorded as a negative value when the pass is targeted behind the line of scrimmage. All air yards data is from Sports Info Solutions and does not include throwaways as targeted passes.
  • Air Yards Per Snap
    The number of air yards he is averaging per offensive snap.
  • % Team Air Yards
    The percentage of the team's total air yards he accounts for.
  • % Team Targets
    The percentage of the team's total targets he accounts for.
  • Avg Depth of Target
    Also known as aDOT, this stat measures the average distance down field he is being targeted at.
  • Catch Rate
    The number of catches made divided by the number of times he was targeted by the quarterback.
  • Drop Rate
    The number of passes he dropped divided by the number of times he was targeted by the quarterback.
  • Avg Yds After Catch
    The number of yards he gains after the catch on his receptions.
  • % Targeted On Route
    Targets divided by total routes run. Also known as TPRR.
  • Avg Yds Per Route Run
    Receiving yards divided by total routes run. Also known as YPRR.
Broken Tackle %
11.0%
 
Positive Run %
80.5%
 
% Yds After Contact
79.8%
 
Avg Yds After Contact
4.0
 
Rushing TD %
4.9%
 
Touches Per Game
6.5
 
% Snaps w/Touch
44.1%
 
Air Yards Per Game
3.3
 
Air Yards Per Snap
0.23
 
% Team Air Yards
1.3%
 
% Team Targets
3.4%
 
Avg Depth of Target
3.1 Yds
 
Catch Rate
93.8%
 
Drop Rate
0.0%
 
Avg Yds After Catch
7.1
 
% Targeted On Route
16.5%
 
Avg Yds Per Route Run
1.57
 
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2024
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Snap Distribution / Depth Chart
Snap Counts
Snap %
San Francisco 49ers49ers 2024 RB Snap Distribution See more data like this | See last season's snap counts
#% of Team Snaps

35935%
00%
22021%
8032%
16316%
12551%
15715%
00%
30%
00%
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Receiving Alignment Breakdown
See where Isaac Guerendo lined up on the field and how he performed at each spot.
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This Week's Opposing Pass Defense
How does the Cardinals pass defense compare to other NFL teams this season?
The bars represents the team's percentile rank (based on QB Rating Against). The longer the bar, the better their pass defense is. The team and position group ratings only include players that are currently on the roster and not on injured reserve. The list of players in the table only includes defenders with at least 3 attempts against them.
ARI
@ Cardinals
Sunday, Jan 5th at 4:25PM
Overall QB Rating Against
81.4
 
Cornerbacks
71.7
 
Safeties
98.6
 
Linebackers
89.8
 
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2024 Isaac Guerendo Split Stats
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Measurables Review View College Player Page
How do Isaac Guerendo's measurables compare to other running backs?
This section compares his draft workout metrics with players at the same position. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that metric and it would be considered average.
Height
6' 0"
 
Weight
221 lbs
 
40-Yard Dash
4.33 sec
 
Shuttle Time
4.15 sec
 
Cone Drill
6.94 sec
 
Vertical Jump
41.5 in
 
Broad Jump
129 in
 
Hand Length
9.25 in
 
Arm Length
30.75 in
 
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More Fantasy News
MCL sprain likely, tests upcoming
RBSan Francisco 49ers
Knee
January 5, 2025
Coach Kyle Shanahan said after Sunday's 47-24 loss to the Cardinals that Guerendo (knee/ankle) likely suffered an MCL sprain and will undergo further testing Monday, Lindsey Pallares of the 49ers' official site reports.
ANALYSIS
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Won't return Sunday
RBSan Francisco 49ers
Knee
January 5, 2025
Guerendo won't return to Sunday's game at Arizona due to knee and ankle injuries.
ANALYSIS
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Nets 99 yards in return
RBSan Francisco 49ers
December 30, 2024
Guerendo took nine carries for 34 yards while bringing in all four targets for 65 yards in Monday's 40-34 loss to the Lions.
ANALYSIS
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Clear to return in Week 17
RBSan Francisco 49ers
December 28, 2024
Guerendo (foot/hamstring) doesn't have a designation for Monday's game versus the Lions, Cam Inman of The San Jose Mercury News reports.
ANALYSIS
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Week 17 return expected
RBSan Francisco 49ers
Hamstring
December 28, 2024
Guerendo (foot/hamstring) is expected to play Monday against the Lions, Adam Schefter of ESPN reports.
ANALYSIS
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Latest Fantasy Rumors
Expected to miss Week 16
RBSan Francisco 49ers
December 19, 2024
Guerendo is expected to miss Sunday's game against the Dolphins due to a hamstring injury, Adam Schefter of ESPN reports.
ANALYSIS
Guerendo played through a foot injury on Thursday Night Football in Week 15, but he missed practice Wednesday due to a hamstring injury that's reportedly severe enough to sideline him come Sunday. If Guerendo joins San Francisco's lengthy list of running backs unavailable due to injury, Patrick Taylor would likely be the next man up, with Israel Abanikanda also on the roster and Ke'Shawn Vaughn available to be elevated from the practice squad.
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