Spencer Bivens

Spencer Bivens

31-Year-Old PitcherRP
San Francisco Giants
2025 Fantasy Outlook
There was no outlook written for Spencer Bivens in 2025. Check out the latest news below for more on his current fantasy value.
Signed a one-year contract with the Giants in March of 2025.
Works bulk innings Sunday
PSan Francisco Giants
July 27, 2025
Bivens allowed two runs on six hits and a walk while striking out three over three innings of relief in a no-decision versus the Mets on Sunday.
Analysis
This was a bullpen game for the Giants, though Bivens had the heaviest workload. He threw 41 of 58 pitches for strikes in a decent performance to help give the Giants' ailing rotation a day off. Bivens has a 4.58 ERA, 1.32 WHIP and 43:17 K:BB through 53 innings over 35 relief appearances this season. He has minimal past experience as a starter, so expect the 31-year-old right-hander to continue to serve as a multi-inning reliever.
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Pitching Stats
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2025 MLB Game Log
2025
2024
2025 MLB Game Log
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Scoring
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2024 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
24
Last 10 Games
24
Last 5 Games
33
How many pitches does Spencer Bivens generally throw?
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
What part of the game does Spencer Bivens generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
 
 
-6%
BAA vs RHP
2025
 
 
-9%
BAA vs LHP
2024
 
 
-21%
BAA vs RHP
2023
No Stats
BAA Batters K BB H 2B 3B HR
Since 2023vs Left .263 206 37 18 49 6 2 9
Since 2023vs Right .248 222 43 10 51 11 3 5
2025vs Left .247 109 20 11 24 5 2 3
2025vs Right .271 117 23 6 29 5 3 2
2024vs Left .281 97 17 7 25 1 0 6
2024vs Right .222 105 20 4 22 6 0 3
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2023
 
 
-7%
ERA at Home
2025
 
 
-6%
ERA at Home
2024
 
 
-7%
ERA at Home
2023
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2023Home 3.76 1.11 55.0 4 2 1 6.5 2.0 1.1
Since 2023Away 4.05 1.44 46.2 1 2 0 7.7 3.1 1.4
2025Home 4.45 1.31 28.1 2 2 0 6.4 2.2 1.0
2025Away 4.74 1.34 24.2 0 1 0 8.4 3.6 0.7
2024Home 3.04 0.90 26.2 2 0 1 6.8 1.7 1.4
2024Away 3.27 1.55 22.0 1 1 0 7.0 2.5 2.0
2023Home 0 0 0 0 0 0 0 0 0
2023Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Spencer Bivens compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. 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 stat and it would be considered average.

* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
2.53
 
K/9
7.3
 
BB/9
2.9
 
HR/9
0.8
 
Fastball
94.5 mph
 
ERA
4.58
 
WHIP
1.32
 
BABIP
.311
 
GB/FB
1.67
 
Left On Base
63.5%
 
Exit Velocity
81.9 mph
 
Barrels/BBE
5.1%
 
Spin Rate
1966 rpm
 
Balls Hit 95+ MPH
24.9%
 
Swinging Strike
8.3%
 
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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More Fantasy News
Picks up loss Sunday
PSan Francisco Giants
July 14, 2025
Bivens took the loss in Sunday's 5-2 extra-innings defeat to the Dodgers, allowing three runs (two earned) on three hits and one intentional walk while striking out one over one inning.
Analysis
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Allows two runs vs. Philadelphia
PSan Francisco Giants
July 9, 2025
Bivens allowed two earned runs on two hits -- including one home run -- over 1.1 innings in Tuesday's 4-3 win over the Phillies.
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Fans two in defeat
PSan Francisco Giants
June 21, 2025
Bivens struck out two in a perfect ninth inning during Friday's 7-5 loss to the Red Sox.
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Vultures win Friday
PSan Francisco Giants
June 7, 2025
Bivens (2-2) picked up the win in one-third of a scoreless 10th inning during Friday's 5-4 extra-inning victory over Atlanta.
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Picks up loss Tuesday
PSan Francisco Giants
June 4, 2025
Bivens (1-2) was tagged with the loss in Tuesday's 3-2 extra-inning loss to the Padres, allowing one unearned run on two hits over one inning. He did not record a strikeout.
Analysis
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