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Tony Gonsolin
P | B/T: R/R | 6' 3" 205LBS | Age: 27
Draft: 2016 | Rd: 9, #281, Los Angeles Dodgers | St. Mary's
Poor Avg Great

Stats

W L ERA G GS SV IP SO WHIP
2021 2 1 2.38 9 8 0 34.0 41 1.35
3 Seasons 8 5 2.54 29 22 1 120.2 124 1.04
G W-L ERA IP SO WHIP
2021 9 2-1 2.38 34.0 41 1.35
3 Seasons 29 8-5 2.54 120.2 124 1.04

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Statcast Statistics

Season Age Pitches Batted Balls Barrels Barrel % Exit Velocity Max EV Launch Angle Sweet Spot % XBA XSLG WOBA XWOBA XWOBACON HardHit% K% BB% ERA xERA
2019 25 693 110 3 2.7 88.6 111.4 15.8 29.1 .220 .373 .252 .293 .333 37.3 22.7 9.2 2.92 3.80
2020 26 705 122 6 4.9 88.7 109.8 15.2 36.9 .238 .377 .226 .281 .360 35.2 26.1 4 2.31 3.33
2021 27 630 85 7 8.2 87.6 110.5 17.3 34.1 .189 .312 .295 .283 .318 32.9 27.9 14.3 2.38 3.34
2028 317 16 5 88.4 111.4 16 33.4 .218 .357 .256 .285 .339 35.3 25.5 8.8
6.5 88.3 122.2 12 32.8 .243 .402 .317 .312 .363 35.4 22 8.4

Statcast Pitch Arsenal

Gonsolin relies on 4 pitches.
4-Seam Fastball
(44.9%) ,
Slider
(24.8%) ,
Split Finger
(23.7%) ,
Curveball
(6.7%) ,


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Pitch Tracking

Year Pitch Type # # RHB # LHB % MPH PA AB H 1B 2B 3B HR SO BBE BA XBA SLG XSLG WOBA XWOBA EV LA Spin Ext. Whiff% PutAway%
2021 4-Seam Fastball 283 114 169 44.9 93.4 75 60 17 9 5 0 3 12 48 .283 .238 .517 .424 .409 .362 89.4 24 2372 6.0 17.1 18.5
2021 Slider 156 92 64 24.8 86.3 26 23 3 1 1 0 1 7 16 .130 .179 .304 .294 .240 .260 84.1 11 2577 6.0 43.9 19.4
2021 Split Finger 149 36 113 23.7 82.9 40 37 4 4 0 0 0 20 17 .108 .109 .108 .149 .140 .156 82.2 12 1462 5.9 41.1 27.8
2021 Curveball 42 6 36 6.7 80.8 6 6 1 1 0 0 0 2 4 .167 .236 .167 .281 .147 .229 91.0 -11 2655 5.9 12.5 28.6
2020 4-Seam Fastball 335 151 184 47.5 95.1 94 89 17 13 2 1 1 17 74 .191 .252 .270 .431 .211 .300 90.2 18 2489 5.9 15.4 20.2
2020 Split Finger 210 68 142 29.8 85.1 43 41 9 5 2 1 1 11 30 .220 .254 .390 .380 .275 .292 82.8 9 1838 5.8 41.7 12.9
2020 Slider 118 93 25 16.7 87.5 33 32 5 3 2 0 0 17 15 .156 .174 .219 .234 .176 .192 88.4 12 2764 5.9 46.5 30.4
2020 Curveball 42 19 23 6.0 81.7 6 4 1 1 0 0 0 1 3 .250 .245 .250 .295 .385 .395 80.4 11 2653 5.9 37.5 16.7
! Note: Years are in reverse order.
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Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel %
2019 42.7 29.1 20.9 7.3 40 34.5 25.5 3.6 31.8 29.1 18.2 12.7 2.7
2020 35.2 24.6 32.8 7.4 32.8 36.1 31.1 5.7 25.4 29.5 23 10.7 4.9
2021 34.1 32.9 23.5 9.4 36.5 34.1 29.4 5.9 25.9 32.9 22.4 4.7 8.2
37.5 28.4 26.2 7.9 36.3 35 28.7 5 27.8 30.3 21.1 9.8 5
45.2 22.3 25.5 7.1 36.6 37.9 25.5 3.7 33.3 24.3 24.5 5.6 6.5

Pitch Movement

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How this works: Every pitch is affected by the forces of gravity, which means that every pitch drops on its way from the mound to the plate. These numbers are reported with gravity, which makes them larger and different than other pitch movement numbers you may have seen. Since gravity requires time, and slower pitches aren’t ‘better’ just because they have more time to move, the movement of a pitch is compared to ‘average’ movement by comparing it to other MLB pitch types within +/- 2 MPH and from within +/- 0.5 feet of extension and release.
Vertical Movement (inches) Horizontal Movement (inches)
Year Pitch Team Hand # MPH Inches of Drop vs Avg % vs Avg Inches of Break vs Avg % Break vs Avg
2021 4-Seamer LAD R 283 93.4 13.7 1 7 7.2 0.4 6
2021 Splitter LAD R 149 82.9 34.6 -0.9 -3 11.6 0.9 9
2021 Curveball LAD R 42 80.8 54.8 3.3 6 4.5 -3.3 -42
2021 Slider LAD R 156 86.3 32.3 -2.2 -6 4.3 0 1
2020 Slider LAD R 118 87.5 33.7 0.7 2 3.9 0.6 16
2020 4-Seamer LAD R 335 95.1 12.2 2 14 9.4 2.3 32
2020 Splitter LAD R 210 85.1 29.5 -3.8 -11 14.9 3 25
2020 Curveball LAD R 42 81.7 54.9 5.2 10 4.4 -3.3 -43
2019 4-Seamer LAD R 332 93.6 13.9 1.6 10 7.3 0.2 3
2019 Slider LAD R 117 88 29.3 -3.6 -11 2.3 -1.2 -35
2019 Splitter LAD R 174 86.6 25 -7.2 -22 13.5 3.2 31
2019 Curveball LAD R 70 80.5 57.8 5 9 3.4 -3.9 -54
! Note: Years are in reverse order.
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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 %
2021 Curveball -0.3 0 42 6.7 6 .167 .167 .15 12.5 33.3 28.6 .236 .281 .229 50
2021 Slider 0.9 1 156 24.8 26 .13 .304 .24 43.9 26.9 19.4 .179 .294 .261 18.8
2021 Splitter -2.6 -4 149 23.7 40 .108 .108 .143 41.1 50 27.8 .109 .149 .156 17.6
2021 4-Seamer -1.3 -4 283 44.9 75 .283 .517 .411 17.1 16 18.5 .238 .424 .364 41.7
2020 Curveball 1.8 1 42 6 6 .25 .25 .383 37.5 16.7 16.7 .245 .295 .39 0
2020 Slider -3.3 -4 118 16.7 33 .156 .219 .179 46.5 51.5 30.4 .174 .234 .192 33.3
2020 Splitter 0.4 1 210 29.8 43 .22 .39 .279 41.7 25.6 12.9 .254 .38 .292 23.3
2020 4-Seamer -2.4 -8 335 47.5 94 .191 .27 .214 15.4 18.1 20.2 .252 .431 .3 41.9
2019 Curveball -0.5 0 70 10.1 10 0 0 .07 30.8 30 21.4 .099 .115 .153 33.3
2019 Slider -2.5 -3 117 16.9 24 .045 .045 .133 44.3 37.5 19.6 .098 .138 .155 7.7
2019 Splitter -0.2 0 174 25.1 48 .182 .25 .234 38.3 35.4 23.9 .225 .339 .267 39.3
2019 4-Seamer -0.9 -3 332 47.9 81 .239 .493 .367 12.7 9.9 10 .27 .499 .367 42.9
! Note: Years are in reverse order.
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Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2020 Curveball 40 81.7 71 17.2 7:00 6:30 30
2020 4-Seam Fastball 313 95.1 98 20.2 1:00 1:00 0
2020 Splitter 204 85.1 97 17.4 1:45 2:15 -30
2020 Slider 117 87.5 25 5 10:15 9:15 60
2021 Curveball 42 80.8 64 16 7:00 6:30 30
2021 4-Seam Fastball 283 93.4 95 18.6 1:00 12:45 15
2021 Splitter 147 82.9 92 13 1:45 2:30 -45
2021 Slider 156 86.3 28 6 11:30 10:00 90
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! Note: This table is showing data from the PITCHER perspective.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2019 163 693 -4 -15 9 3 -7
2020 222 911 -4 -11 5 4 -6
2021 147 630 -7 -8 5 4 -6
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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 %
2019 693 43.9 69.4 77.7 29.6 63.5 40.3 59.5 47 26.7 5.9 78
2020 705 50.5 71.1 76.7 31.8 52.3 41.8 65.9 51.6 29.4 8.1 89.5
2021 630 43.3 70.7 80.3 23.8 50.6 37.3 53.7 44.1 28.8 8.6 87
2028 46 70.4 78.1 28.4 55.9 39.9 60.1 47.7 28.3 7.5 85.5
48.5 66.7 82.1 28.3 58.6 42.6 60.6 46.9 24.5 7.2 75.9

Percentile Rankings

Year xwOBA xBA xSLG xISO xOBP Brl Brl% EV HardHit% K% BB% Whiff% xERA FB Velo FB Spin CB Spin
2019 60 89 73
2020 77 50 58 63 87 46 77 43 59 64 95 69 77 82 92 69
2021 79 92 87 75 62 70 42 76 86 73 5 68 79 50 74 73
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Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2019 23.2 4 5.1 -1 5 6 2 50
2020 22.6 6 8.7 -3 9 8 2 33.3
2021 22.7 4 3.4 1 0 2 2 50

Expected Home Runs by Park

Year HR
2019 4 6 9 3 8 3 3 5 8 4 10 3 3 7 6 8 3 3 4 5 2 3 3 4 3 9 6 3 8 3 9
2020 6 8 12 8 11 7 10 11 11 7 13 9 6 8 8 10 6 7 10 9 4 10 9 8 7 11 8 7 9 7 10
2021 4 4 3 4 3 4 3 3 4 4 4 4 3 3 3 3 3 4 3 3 2 3 3 4 4 4 4 3 3 3 4
! Note: This tells how many of this player's home runs would have been out of other stadiums. This accounts for different wall heights and distances, but does not attempt to adjust for environmental effects. For these purposes, the 2020 Blue Jays home field was still Rogers Centre, not Sahlen Field.
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Year to Year Changes

Metric 2015 2016 +/-   2017 +/-   2018 +/-   2019 +/-   2020 +/-   2021 +/-  
Fastball Velocity 93.6 95.1 1.5 ↑ 93.4 -1.7 ↓
Offspeed Velocity 86.6 85.1 -1.5 ↓ 82.9 -2.2 ↓
Breaking Velocity 85.2 86 0.8 ↑ 85.1 -0.9 ↓
Exit Velocity 88.6 88.7 0.1 ↑ 87.6 -1.1 ↓
Launch Angle 15.8 15.2 -0.6 ↓ 17.3 2.1 ↑
Barrel % 2.7 4.9 2.2 ↑ 8.2 3.3 ↑
Hard Hit % 37.3 35.2 -2.1 ↓ 32.9 -2.3 ↓
Sweet Spot % 29.1 36.9 7.8 ↑ 34.1 -2.8 ↓
xBA .22 .238 0.018 ↑ .189 -0.049 ↓
BA .178 .193 0.015 ↑ .198 0.005 ↑
xwOBA .293 .281 -0.012 ↓ .283 0.002 ↑
wOBA .252 .226 -0.026 ↓ .295 0.069 ↑
xSLG .373 .377 0.004 ↑ .312 -0.065 ↓
SLG .322 .289 -0.033 ↓ .341 0.052 ↑
K% 22.7 26.1 3.4 ↑ 27.9 1.8 ↑
BB% 9.2 4 -5.2 ↓ 14.3 10.3 ↑
Swing % 47 51.6 4.6 ↑ 44.1 -7.5 ↓
Whiff% 26.7 29.4 2.7 ↑ 28.8 -0.6 ↓
In Zone % 43.9 50.5 6.6 ↑ 43.3 -7.2 ↓
Out of Zone % 56.1 49.5 -6.6 ↓ 56.7 7.2 ↑
Out of Zone Swing % 29.6 31.8 2.2 ↑ 23.8 -8 ↓
First Pitch Swing % 30.7 36.4 5.7 ↑ 29.9 -6.5 ↓
First Pitch Strike % 59.5 65.9 6.4 ↑ 53.7 -12.2 ↓
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Statcast Shift Statistics

vs RHHvs LHH
YearPAwOBAPAShifts%PAShifts%
2019 163 .252 78 28 35.9 85 66 77.6
2020 176 .226 86 50 58.1 90 80 88.9
2021 147 .295 59 19 32.2 88 64 72.7

Pitch Distribution

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