Tanner Bibee

Tanner Bibee

27-Year-Old PitcherSP
Cleveland Guardians
2026 Fantasy Outlook
Bibee hit some bumps in the road after two successful seasons to begin his major league career in 2023 and 2024. Bibee posted his lowest strikeout rate, lowest K-BB percentage and highest home run rate of his three year career, which were all contributing factors in his ERA jumping three quarters of a run from the previous season. He still managed to win 12 of his 31 starts, but his ratios were higher than expected because of the step back in performance indicators. The same four-seamer and cutter duo that served him well in 2024 were not as helpful in 2025, as that combination of pitches led to 15 home runs, and both saw a decline in whiff rate as well. This was not a velocity issue as much as a command issue because Bibee made mistakes within the zone. His final four starts in September looked more like the old Bibee, as he went 3-0 with a 20.6 K-BB percentage as he scattered four runs over those four outings. He may have burned you last year, but you can always forgive him this season, and it will not cost you as much to roster him. Read Past Outlooks
RANKS
Rest of Season From Preseason
#196
ADP
Signed a five-year, $48 million contract extension with the Guardians in March of 2025. Contract includes $21 million team option ($1 million buyout) for 2030.
Rocked for five homers Monday
PCleveland Guardians
May 25, 2026
Bibee (0-7) took the loss Monday against the Nationals, allowing seven runs on eight hits while striking out three over three innings.
Analysis
Bibee's search for his first win of the season took a rough turn Monday, as he surrendered a career-high five home runs, which accounted for all seven runs he allowed. The right-hander had done a solid job limiting the long ball entering the outing, giving up only four homers total across his previous 10 starts. Prior to this blowup, Bibee had posted a strong 2.59 ERA over his last seven outings while allowing two or fewer runs in all but two of them. He now owns a 4.57 ERA, 1.32 WHIP and 55:21 K:BB across 63 innings and will once again look for his first win of 2026 in his next scheduled start against Boston.
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Pitching Stats
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2026 MLB Game Log
2026
2025
2024
2023
2026 MLB Game Log
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2025 MLB Game Log
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2024 MLB Game Log
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2023 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
88
Last 10 Games
90
Last 5 Games
87
How many pitches does Tanner Bibee 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 Tanner Bibee 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 2024
 
 
-5%
BAA vs RHP
2026
 
 
-22%
BAA vs LHP
2025
 
 
-7%
BAA vs LHP
2024
 
 
-28%
BAA vs RHP
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .247 953 229 74 213 43 7 36
Since 2024vs Right .234 785 175 45 169 31 2 25
2026vs Left .227 146 38 13 30 6 0 8
2026vs Right .291 120 17 8 32 4 0 4
2025vs Left .237 413 89 33 88 12 5 14
2025vs Right .255 349 73 21 82 12 0 13
2024vs Left .263 394 102 28 95 25 2 14
2024vs Right .190 316 85 16 55 15 2 8
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2024
 
 
-14%
ERA at Home
2026
 
 
-39%
ERA at Home
2025
 
 
-38%
ERA at Home
2024
 
 
-33%
ERA on Road
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 3.68 1.16 213.0 10 13 0 8.6 2.5 1.1
Since 2024Away 4.28 1.23 206.0 14 13 0 8.8 2.7 1.5
2026Home 3.62 1.26 37.1 0 4 0 7.5 3.1 1.7
2026Away 5.96 1.40 25.2 0 3 0 8.4 2.8 1.8
2025Home 3.22 1.11 86.2 5 5 0 7.6 2.4 0.8
2025Away 5.17 1.34 95.2 7 6 0 8.4 2.9 1.8
2024Home 4.15 1.18 89.0 5 4 0 10.0 2.2 1.1
2024Away 2.76 1.05 84.2 7 4 0 9.4 2.3 1.2
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Stat Review
How does Tanner Bibee compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 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 120 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
2.62
 
K/9
7.9
 
BB/9
3.0
 
HR/9
1.7
 
Fastball
94.1 mph
 
ERA
4.57
 
WHIP
1.32
 
BABIP
.290
 
GB/FB
0.97
 
Left On Base
77.0%
 
Exit Velocity
83.5 mph
 
Barrels/BBE
7.3%
 
Spin Rate
2280 rpm
 
Balls Hit 95+ MPH
30.3%
 
Swinging Strike
12.0%
 
Prospect Rankings History
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Tanner Bibee See More
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Past Fantasy Outlooks
2025
2024
2023
Cleveland has a track record of developing pitchers and getting the most out of them, and Bibee looked to be on that path heading into 2024. The final numbers were good, as he improved his strikeout rate along with being one of just 14 pitchers (min 150 IP) with a K-BB percentage greater than 20. He also allowed two or fewer earned runs in 20 of his 31 starts. Yet, it is tough to overlook just how hittable his fastball was in 2024, as the league hit .282 off the pitch (.288 xBA) while hitting .235 or lower off the rest of his offerings. That blueprint makes it possible for teams to have success against him when they are disciplined enough with their approach. Bibee also allowed four or more earned runs eight different times in 2024, including four times against division foes, and half the homers came off that aforementioned fastball. Bibee will carry a price tag tax of "staff ace" with his results to date and expected growth in his third full season at the big league level, but in order for that path to become actualized, Bibee needs his fastball to step up to the plate in a big way in 2025.
Yet another product of the Guardians' pitching factory, Bibee burst onto the prospect radar in 2022 and followed up with a 2.98 ERA, 1.18 WHIP and 141:45 K:BB across 142 innings (25 starts) in his first taste of the majors last season. He began 2023 at Triple-A Columbus but was up with Cleveland by late April, and he was impressive before hip inflammation ended his season in mid-September. A 3.66 xERA and 4.22 xFIP indicate some regression could be on the horizon, especially given he stranded a likely unsustainable 80.0 percent of baserunners (that figure would rank fourth in MLB for qualified starters). Still, the performance of the young right-hander as a rookie can't be overstated, and he should be able to improve his approach in his sophomore campaign. An equal or better effort in 2024 wouldn't be surprising in his age-24 season, especially with the Guardians' track record of building up and maintaining pitching prospects.
A fifth-round pick out of Cal State Fullerton in 2021 who signed for just under $260K, Bibee went from unranked and unheralded to one of the top-30 pitching prospects in the minors after a breakout 2022 season. The 6-foot-2, 205-pound righty registered a 31.6 K-BB% at High-A and a 23.5 K-BB% at Double-A while building up to 132.2 innings. He has a complete four-pitch mix, headlined by a mid-90s fastball and a mid-80s slider. Bibee is a flyball pitcher and he probably got lucky with a 4.8% HR/FB in 73.2 innings at Double-A, but he limited the free passes at both stops. The Guardians' rotation is pretty crowded, and Bibee is unlikely to be as dominant going forward as he was in 2022, so it's not a bad idea to explore his trade value this offseason if you were fortunate enough to add him in-season.
More Fantasy News
Stellar in no-decision
PCleveland Guardians
May 20, 2026
Bibee did not factor into the decision Wednesday against the Tigers, allowing one run on four hits and a walk across eight innings. He struck out five.
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Takes loss despite quality start
PCleveland Guardians
May 15, 2026
Bibee (0-6) took the loss against the Reds on Friday, allowing three runs on seven hits and two walks while striking out two across 6.2 innings.
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Shakes off early homer in gem
PCleveland Guardians
May 9, 2026
Bibee didn't factor into the decision Saturday against the Twins, allowing one run on one hit and two walks in six innings. He struck out nine.
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Remains winless in poor showing
PCleveland Guardians
May 4, 2026
Bibee (0-5) took the loss Monday against the Royals, allowing four runs on five hits and two walks in four innings. He struck out four.
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Gets little help in Tuesday's loss
PCleveland Guardians
April 29, 2026
Bibee (0-4) was stuck with the loss Tuesday as the Guardians fell 1-0 to the Rays, allowing one run on four hits and three walks over five innings. He struck out six.
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