P | San Francisco Giants
Bats/Throws: R/R | 6' 0" 208 lbs | Age: 28
W L ERA G GS SV IP SO WHIP
2024 7 3 2.55 30 7 3 74 79 1.07
2025 5 3 3.90 55 0 1 67 58 1.40
2026 0 0 22.50 3 0 0 2 5 5.00
5 Seasons 13 10 3.76 98 15 4 189 185 1.32
G W-L ERA IP SO WHIP
2024 30 7-3 2.55 74 79 1.07
2025 55 5-3 3.90 67 58 1.40
2026 3 0-0 22.50 2 5 5.00
5 Seasons 98 13-10 3.76 189 185 1.32
MLB Percentile Rankings
Movement Profile (Induced Break)
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Statcast Statistics

Season Age Pitches Batted
Balls
Barrels Barrel % Barrel/PA Exit
Velocity
Max EV Launch
Angle
LA Sweet-
Spot %
xBA xSLG wOBA xwOBA xwOBAcon HardHit% K% BB% ERA xERA
2022 24 98 16 3 18.8 13.0 89.0 107.8 24.8 43.8 .287 .546 .525 .380 .461 43.8 21.7 8.7 15.75 6.23
2023 25 733 118 3 2.5 1.7 90.0 114.1 15.5 25.4 .235 .343 .281 .306 .328 44.1 21.2 12.8 3.64 3.93
2024 26 1222 172 13 7.6 4.4 88.7 114.5 15.9 30.2 .190 .334 .260 .294 .330 37.8 26.9 12.9 2.55 3.49
2025 27 1095 191 18 9.4 6.3 90.1 112.6 8.6 29.8 .249 .417 .318 .328 .367 39.8 20.4 11.3 3.90 4.51
2026 28 63 7 1 14.3 6.3 84.2 108.0 10.8 42.9 .319 .689 .692 .496 .731 42.9 31.3 25.0 22.50 12.65
Player 3211 504 38 7.5 4.8 89.5 114.5 13.3 29.6 .226 .379 .302 .316 .353 40.3 23.2 12.4
MLB 7.2 4.9 88.6 122.9 12.4 33.3 .243 .408 .315 .316 .369 37.0 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Buttó relies on 5 pitches.
Sinker
(39.7%) ,
Four Seamer
(25.4%) ,
Slider
(17.5%) ,
Changeup
(14.3%) ,
Sweeper
(3.2%) ,


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Pitch Tracking



Batted Ball Profile

AIR: Fly Balls + Line Drives + Popups All Batted Balls Batted Ball Breakdown
Season GB % AIR % FB % LD % PU % Pull % Straight % Oppo % Pull GB % Straight GB % Oppo GB % Pull AIR % Straight AIR % Oppo AIR %
2022 25.0 75.0 18.8 31.3 25.0 37.5 25.0 37.5 18.8 0.0 6.3 18.8 25.0 31.3
2023 41.5 58.5 28.0 21.2 9.3 41.5 40.7 17.8 19.5 20.3 1.7 22.0 20.3 16.1
2024 41.3 58.7 26.2 23.3 9.3 38.4 36.0 25.6 22.1 15.1 4.1 16.3 20.9 21.5
2025 48.2 51.8 23.6 23.0 5.2 39.8 36.6 23.6 21.5 18.8 7.9 18.3 17.8 15.7
2026 14.3 85.7 42.9 42.9 0.0 42.9 42.9 14.3 0.0 14.3 0.0 42.9 28.6 14.3
Player 43.1 56.9 25.6 23.2 8.1 39.7 37.1 23.2 20.8 17.3 5.0 18.8 19.8 18.3
MLB 44.2 55.8 24.1 24.6 7.1 37.4 37.4 25.1 20.7 17.6 5.9 16.7 19.7 19.3
! Note: All figures in this table cover the period 2015-present.

Quality of Contact

Season Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2022 6.3 12.5 31.3 25.0 6.3 18.8 13.0
2023 5.1 26.3 32.2 25.4 8.5 2.5 1.7
2024 2.9 34.3 30.2 18.6 6.4 7.6 4.4
2025 2.6 34.6 22.0 26.2 5.2 9.4 6.3
2026 14.3 0.0 0.0 42.9 28.6 14.3 6.3
Player 3.6 31.3 27.2 23.6 6.7 7.5 4.8
MLB 4.0 32.4 24.9 24.4 5.9 7.2 4.9
! Note: All figures in this table cover the period 2015-present.

Pitch Movement


How this works: This section shows two different ways to evaluate pitch movement. On the left, “Total Movement” shows the real-world movement of a pitch, including the forces of gravity, which affects every pitch thrown. Since gravity requires time, and slower pitches aren't 'better' just because they have more time to move, a pitch's movement is compared to other pitches of the same pitch type, within +/- 2 MPH and +/- 0.5 feet of extension/release. On the right, Induced Movement (or IVB) is reported without gravity, and attempts to isolate movement created by the pitcher's ability to spin and manipulate the ball.
Total Movement (in inches, w/ gravity)Induced Movement (in inches, w/o gravity)
YearPitchTeamHand#MPHVertical
Drop
vs.
Comparable
Horizontal
Break
vs.
Comparable
Vertical
Break
vs. AvgHorizontal
Break
vs. Avg
2026 Slider SF R 11 85.4 36.8 -0.1 2.4GLV -2.2 0.7 0.6 2.4GLV -1.7
2026 Changeup SF R 9 87.1 32.4 -1.0 9.4ARM -5.4 3.9 -0.1 9.4ARM -5.3
2026 Sweeper SF R 2 83.2 41.8 3.6 3.6GLV -10.2 -2.5 3.8 3.6GLV -10.0
2026 Sinker SF R 25 92.5 22.0 -2.4 15.3ARM -0.6 10.3 -2.6 15.3ARM -0.2
2026 4-Seam Fastball SF R 16 94.1 14.1 1.2 4.4ARM -4.3 16.9 0.7 4.4ARM -3.3
2025 Changeup SF R 166 88.4 31.9 0.3 9.4ARM -5.2 3.2 0.9 9.4ARM -5.1
2025 Sinker SF R 186 94.7 20.7 -2.4 14.7ARM -1.0 10.1 -2.7 14.7ARM -0.4
2025 Slider SF R 328 86.5 36.8 1.8 2.9GLV -1.9 -0.4 2.2 2.9GLV -1.5
2025 4-Seam Fastball SF R 338 95.2 15.1 -0.2 3.2ARM -5.1 15.1 -0.7 3.2ARM -4.4
2025 Sweeper SF R 77 83.6 44.9 6.2 12.6GLV -1.1 -5.3 6.3 12.6GLV -1.4
! Note: Years are in reverse order.

Run Values by Pitch Type

Year Pitch Type Team RV/100 Run Value Pitches % PA BA SLG wOBA Whiff% K% PutAway % xBA xSLG xwOBA Hard Hit %
2026 Sinker -8.1 -2 25 39.7 5 .750 1.500 .900 12.5 0.0 -- .467 .765 .563 25.0
2026 4-Seam Fastball -4.6 -1 16 25.4 5 .333 .667 .530 50.0 40.0 66.7 .090 .188 .351 100.0
2026 Slider -10.6 -1 11 17.5 3 .333 1.333 .667 66.7 66.7 50.0 .326 1.292 .664 100.0
2026 Changeup -1.7 0 9 14.3 2 .000 .000 .350 100.0 50.0 100.0 -- -- .350 --
2026 Sweeper -24.4 0 2 3.2 1 1.000 1.000 .900 0.0 0.0 0.0 .714 .767 .652 0.0
2025 4-Seam Fastball 0.0 0 338 30.9 73 .286 .429 .376 29.7 17.8 19.7 .259 .505 .394 50.0
2025 Slider -0.4 -1 328 30.0 102 .226 .376 .287 37.0 28.4 24.6 .231 .371 .280 34.3
2025 Sinker -1.1 -2 186 17.0 57 .383 .511 .432 14.7 5.3 16.7 .326 .453 .388 42.2
2025 Changeup 1.6 3 166 15.2 35 .094 .188 .169 30.3 28.6 16.7 .176 .295 .244 27.3
2025 Sweeper -0.6 0 77 7.0 15 .286 .357 .310 17.9 20.0 14.3 .230 .533 .344 45.5
! Note: Years are in reverse order.
! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.

Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2026 4-Seam Fastball 16 94.1 76 16.9 12:45 12:30 15
2026 Sinker 25 92.5 80 18.7 1:00 2:00 -60
2026 Slider 11 85.4 16 3.1 9:45 8:45 60
2025 Changeup 164 88.4 72 10.4 1:45 2:45 -60
2025 4-Seam Fastball 337 95.2 76 14.9 1:00 12:30 30
2025 Sinker 179 94.7 82 17.8 1:00 2:00 -60
2025 Slider 328 86.5 17 4.0 9:15 8:00 75
2025 Sweeper 77 83.6 56 15.4 7:15 8:00 -45
! Note: Years are in reverse order.
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! Note: This table is showing data from the PITCHER perspective.
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Pitcher Arm Angle

! Note: Data is available from 2020 through the present.
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Statcast Pitching Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2022 23 98 0 -2 -1 0 -3
2023 179 733 10 7 -7 -4 6
2024 294 1,222 11 20 -7 -10 14
2025 282 1,095 0 8 -3 -7 -1
2026 16 63 1 -4 -1 -1 -5
Player 794 3,211 22 29 -18 22 11
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Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Strike % Swing % Whiff % Meatball % Meatball Swing %
2022 98 54.1 73.6 84.6 31.1 50.0 39.8 65.2 54.1 24.5 5.1 100.0
2023 733 42.7 72.2 77.9 25.5 57.0 41.1 57.0 45.4 28.8 5.9 83.7
2024 1,222 36.9 66.1 81.9 30.7 50.6 39.7 53.4 43.8 32.0 4.9 71.7
2025 1,095 43.6 70.4 81.5 29.3 51.9 42.6 61.0 47.2 28.8 5.6 88.5
2026 63 30.2 57.9 81.8 25.0 36.4 44.4 31.3 34.9 40.9 3.2 50.0
Player 3,211 40.9 69.3 80.9 29.0 52.0 41.1 56.8 45.5 30.0 5.3 81.3
MLB 48.8 67.0 82.5 28.4 58.0 42.7 61.1 47.3 25.0 7.4 76.3
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Run Value Pitching
Year Pitching Fastball Breaking Off
Speed
xERA Fastball
MPH
Fastball
Spin
Curve
Spin
Avg
EV
Chase% Whiff% K% BB% Barrel% Hard-
Hit%
GB% Extension
2022 66 76 33
2023 44 81 24
2024 87 90 70 56 71 47 65 53 72 90 78 3 52 58 45 30
2025 36 29 34 78 25 62 63 29 62 76 33 9 30 56 78 39
2026 3 7 9 33 2 87 25 92 79 2 18 38 3
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Expected Home Runs

Adjusted

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2022 22.34 2 0.5 2 2 1 0 0.0
2023 23.28 3 2.4 1 0 3 0 0.0
2024 25.74 8 8.6 -1 7 2 6 75.0
2025 22.42 4 6.0 -2 2 8 1 25.0
2026 24.36 2 1.9 0 1 2 0 0.0
Player 24.15 19 19.5 -1 12 16 7 36.8
Note: xHR tells how many of this pitcher's batted balls allowed would have been out of other stadiums. The "Adjusted" view here accounts for different wall heights, distances and environmental effects using Statcast Park Factor data.
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Expected Home Runs by Park

Adjusted

Year HR
2022 2 0 0 0 1 1 1 0 1 0 1 1 0 0 1 0 0 0 0 2 0 1 1 1 0 0 1 1 0 1 1
2023 3 2 1 3 3 3 3 3 2 2 3 2 1 2 3 3 3 3 3 3 2 1 3 3 2 2 2 3 1 2 2
2024 8 9 8 11 7 8 8 8 7 8 9 11 10 8 8 8 8 8 8 10 8 8 12 8 8 8 8 10 10 8 8
2025 4 5 5 5 6 7 5 4 7 4 7 8 6 9 8 4 7 3 5 9 4 6 9 7 3 4 8 8 7 6 5
2026 2 2 2 2 0 2 2 2 3 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Player 19 18 16 21 17 21 19 17 20 16 22 24 18 21 22 17 20 16 18 26 16 18 27 21 15 16 21 24 20 19 18
Note: xHR tells how many of this pitcher's batted balls allowed would have been out of other stadiums. The "Adjusted" view here accounts for different wall heights, distances and environmental effects using Statcast Park Factor data.
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Year to Year Changes

2026 +/-   2025 +/-   2024 +/-   2023 +/-   2022
Results
BA .500 +.244 .256 +.089 .167 -.045 .212 -.217 .429
xBA .319 +.070 .249 +.059 .190 -.045 .235 -.052 .287
OBP .625 +.283 .342 +.055 .287 -.026 .313 -.165 .478
xOBP .489 +.152 .337 +.028 .309 -.024 .333 -.016 .349
SLG 1.083 +.695 .388 +.112 .276 -.025 .301 -.461 .762
xSLG .689 +.272 .417 +.083 .334 -.009 .343 -.203 .546
ISO .583 +.451 .132 +.022 .110 +.020 .090 -.243 .333
xISO .369 +.200 .169 +.025 .144 +.036 .108 -.151 .259
BABIP .800 +.486 .314 +.102 .212 -.049 .261 -.239 .500
wOBA .692 +.374 .318 +.058 .260 -.021 .281 -.244 .525
xwOBA .496 +.168 .328 +.034 .294 -.012 .306 -.074 .380
wOBAcon 1.180 +.827 .353 +.081 .272 -.018 .290 -.379 .669
xwOBAcon .731 +.364 .367 +.037 .330 +.002 .328 -.133 .461
BACON .857 +.529 .328 +.088 .240 -.040 .280 -.283 .563
xBACON .547 +.226 .321 +.043 .278 -.032 .310 -.066 .376
Statcast Hit Metrics
Hard Hit % 42.9 +3.1 39.8 +2.0 37.8 -6.3 44.1 +0.3 43.8
Avg Exit Velocity 84.2 -5.9 90.1 +1.4 88.7 -1.3 90.0 +1.0 89.0
Launch Angle Sweet-Spot % 42.9 +13.1 29.8 -0.4 30.2 +4.8 25.4 -18.4 43.8
Barrel % 14.3 +4.9 9.4 +1.8 7.6 +5.1 2.5 -16.3 18.8
Avg Launch Angle 10.8 +2.2 8.6 -7.3 15.9 +0.4 15.5 -9.3 24.8
Statcast Bat Tracking
Bat Speed 73.6 +2.2 71.4 -0.7 72.1 +0.1 72.0 -- --
Attack Angle 12° +2° 11° -1° 12° -1° 12° -- --
Ideal Attack Angle % 46.7 -7.9 54.6 +0.9 53.7 -2.8 56.5 -- --
Attack Direction -4° -2° -2° +2° -4° +1° -5° -- --
Swing Path - Tilt 30° -3° 33° 33° 33° -- --
Swing Length 7.7 +0.3 7.4 -0.1 7.5 +0.1 7.4 -- --
Statcast Pitch Metrics
Fastball Velocity 93.1 -1.9 95.0 +1.1 93.9 +0.2 93.7 -1.1 94.8
Breaking Velocity 85.1 -0.9 86.0 +2.0 84.0 -0.6 84.6 +3.3 81.3
Offspeed Velocity 87.1 -1.3 88.4 +1.3 87.1 +1.6 85.5 +0.9 84.6
Batted Ball Results
Barrels 1 -17 18 +5 13 +10 3 0 3
Popup % 0.0 -5.2 5.2 -4.1 9.3 0.0 9.3 -15.7 25.0
Flyball % 42.9 +19.3 23.6 -2.6 26.2 -1.8 28.0 +9.2 18.8
Line Drive % 42.9 +19.9 23.0 -0.3 23.3 +2.1 21.2 -10.1 31.3
Groundball % 14.3 -33.9 48.2 +6.9 41.3 -0.2 41.5 +16.5 25.0
Pull % 42.9 +3.1 39.8 +1.4 38.4 -3.1 41.5 +4.0 37.5
Straight Away % 42.9 +6.3 36.6 +0.6 36.0 -4.7 40.7 +15.7 25.0
Opposite Field % 14.3 -9.3 23.6 -2.0 25.6 +7.8 17.8 -19.7 37.5
Weak Contact % 14.3 +11.7 2.6 -0.3 2.9 -2.2 5.1 -1.2 6.3
Pull Airball % 42.9 +24.6 18.3 +2.0 16.3 -5.7 22.0 +3.2 18.8
Topped Contact % 0.0 -34.6 34.6 +0.3 34.3 +8.0 26.3 +13.8 12.5
Under Contact % 0.0 -22.0 22.0 -8.2 30.2 -2.0 32.2 +0.9 31.3
Flare/Burner Contact % 42.9 +16.7 26.2 +7.6 18.6 -6.8 25.4 +0.4 25.0
Solid Contact % 28.6 +23.4 5.2 -1.2 6.4 -2.1 8.5 +2.2 6.3
HR/FB % 66.7 +57.8 8.9 -4.4 13.3 +4.2 9.1 -57.6 66.7
Popups 0 -10 10 -6 16 +5 11 +7 4
Flyballs 3 -42 45 0 45 +12 33 +30 3
Line Drives 3 -41 44 +4 40 +15 25 +20 5
Groundballs 1 -91 92 +21 71 +22 49 +45 4
Plate Discipline
In Zone % 30.2 -13.4 43.6 +6.7 36.9 -5.8 42.7 -11.4 54.1
Out of Zone % 69.8 +13.4 56.4 -6.7 63.1 +5.8 57.3 +11.4 45.9
Edge % 44.4 +1.8 42.6 +2.9 39.7 -1.4 41.1 +1.3 39.8
Zone Swing % 57.9 -12.5 70.4 +4.3 66.1 -6.1 72.2 -1.4 73.6
Out of Zone Swing % 25.0 -4.3 29.3 -1.4 30.7 +5.2 25.5 -5.6 31.1
In Zone Contact % 81.8 +0.3 81.5 -0.4 81.9 +4.0 77.9 -6.7 84.6
Out of Zone Contact % 36.4 -15.5 51.9 +1.3 50.6 -6.4 57.0 +7.0 50.0
Whiff % 40.9 +12.1 28.8 -3.2 32.0 +3.2 28.8 +4.3 24.5
First Strike % 31.3 -29.7 61.0 +7.6 53.4 -3.6 57.0 -8.2 65.2
First Pitch Swing % 25.0 -11.2 36.2 +8.6 27.6 -5.9 33.5 +3.1 30.4
Swing % 34.9 -12.3 47.2 +3.4 43.8 -1.6 45.4 -8.7 54.1
Meatball Swing % 50.0 -38.5 88.5 +16.8 71.7 -12.0 83.7 -16.3 100.0
Meatball % 3.2 -2.4 5.6 +0.7 4.9 -1.0 5.9 +0.8 5.1
Zone Swing & Miss % 18.2 -0.3 18.5 +0.4 18.1 -4.0 22.1 +6.7 15.4
Out of Zone Swing & Miss % 63.6 +15.5 48.1 -1.3 49.4 +6.4 43.0 -7.0 50.0
In Zone 19 -458 477 +26 451 +138 313 +260 53
Out of Zone 44 -574 618 -153 771 +351 420 +375 45
Edge 28 -438 466 -19 485 +184 301 +262 39
In Zone Swings 11 -325 336 +38 298 +72 226 +187 39
Out of Zone Swings 11 -170 181 -56 237 +130 107 +93 14
In Zone Swing & Misses 2 -60 62 +8 54 +4 50 +44 6
Out of Zone Swing & Misses 7 -80 87 -30 117 +71 46 +39 7
Basic
Pitches 63 -1,032 1,095 -127 1,222 +489 733 +635 98
PA 16 -268 284 -10 294 +115 179 +156 23
AB 12 -230 242 -4 246 +90 156 +135 21
Hits 6 -56 62 +21 41 +8 33 +24 9
Singles 3 -37 40 +14 26 0 26 +20 6
Doubles 1 -15 16 +7 9 +6 3 +2 1
Triples 0 -2 2 +2 0 -1 1 +1 0
Home Runs 2 -2 4 -2 6 +3 3 +1 2
Walks 4 -28 32 -6 38 +15 23 +21 2
Strikeouts 5 -53 58 -21 79 +41 38 +33 5
K% 31.3 +10.9 20.4 -6.5 26.9 +5.7 21.2 -0.5 21.7
BB% 25.0 +13.7 11.3 -1.6 12.9 +0.1 12.8 +4.1 8.7
HBP 0 -2 2 -3 5 +5 0 0 0
Batted Balls 7 -184 191 +19 172 +54 118 +102 16
Number of Fastballs 41 -483 524 -142 666 +252 414 +364 50
Number of Offspeed 9 -157 166 -104 270 +102 168 +151 17
Number of Breaking 11 -317 328 +170 158 +7 151 +120 31
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2022 Shifts 23 .525 14 0 0.0 9 3 33.3
2023 Shades 179 .281 86 1 1.2 93 53 57.0
2024 Shades 294 .260 142 1 0.7 152 81 53.3
2025 Shades 282 .318 160 4 2.5 122 34 27.9
2026 Shades 16 .692 10 4 40.0 6 3 50.0
! Note: Shifts are through the 2022 season, Shaded starting from the 2023 season, Shift: three or more infielders are on the same side of second base, Shade: positioned outside of their typical responsible slices of the field.
Learn more about how positioning is defined here

Pitch Tempo

Bases EmptyRunners On Base
SeasonTeamPitchesTempoFast %Slow %PitchesTempoFast %Slow %
2022 16 17.7 6.3% 0.0% 23 22.9 0.0% 8.7%
2023 210 14.7 56.2% 0.5% 124 18.5 1.6% 0.0%
2024 368 15.7 41.0% 1.4% 206 19.1 1.5% 0.5%
2025 246 16.1 33.3% 1.6% 212 19.0 0.5% 0.9%
2026 18 16.4 22.2% 0.0% 14 18.9 0.0% 0.0%

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Pitch Distribution