Trevor Stephan
P | Bats/Throws: R/R | 6' 5" 225LBS | Age: 28
Draft: 2017 | Rd: 3, #92, New York Yankees | Arkansas
W L ERA G GS SV IP SO WHIP
2021 3 1 4.41 43 0 1 63.1 75 1.41
2022 6 5 2.69 66 0 3 63.2 82 1.18
2023 7 7 4.06 71 0 2 68.2 75 1.30
3 Seasons 16 13 3.73 180 0 6 195.2 232 1.29
G W-L ERA IP SO WHIP
2021 43 3-1 4.41 63.1 75 1.41
2022 66 6-5 2.69 63.2 82 1.18
2023 71 7-7 4.06 68.2 75 1.30
3 Seasons 180 16-13 3.73 195.2 232 1.29
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
2021 25 1210 173 27 15.6 9.6 89.7 115.7 16.5 40.5 .243 .472 .340 .349 .434 42.8 26.6 11.0 4.41 5.30
2022 26 1032 163 5 3.1 1.9 87.5 111.6 10.2 27.0 .195 .273 .278 .239 .305 34.4 30.7 6.7 2.69 2.34
2023 27 1128 188 16 8.5 5.4 89.1 112.7 14.1 34.0 .242 .411 .311 .326 .398 38.3 25.5 8.8 4.06 4.51
Player 3370 524 48 9.2 5.7 88.8 115.7 13.7 34.0 .227 .387 .310 .306 .381 38.5 27.5 8.9
MLB 7.0 4.8 88.5 122.4 12.3 33.2 .245 .405 .316 .315 .368 36.5 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Stephan relies on 3 pitches.
Four Seamer
(47.7%) ,
Split Finger
(28.1%) ,
Slider
(24.1%) ,


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Pitch Tracking



Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2021 33.5 32.4 26.6 7.5 26.0 41.0 32.9 5.2 26.6 26.0 19.1 7.5 15.6 9.6
2022 49.1 23.3 23.3 4.3 37.4 31.9 30.7 4.9 38.0 24.5 23.9 5.5 3.1 1.9
2023 42.6 27.1 22.9 7.4 41.5 35.1 23.4 5.3 26.6 26.6 26.1 6.9 8.5 5.4
Player 41.6 27.7 24.2 6.5 35.1 36.1 28.8 5.2 30.2 25.8 23.1 6.7 9.2 5.7
MLB 44.4 23.8 24.7 7.1 37.2 37.5 25.2 3.9 32.6 24.8 24.4 5.9 7.0 4.8
! 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
2023 4-Seam Fastball CLE R 538 94.9 15.4 -0.7 8.4ARM 0.8 14.9 -0.9 8.4ARM 1.0
2023 Split-Finger CLE R 317 86.5 31.4 -1.4 10.2ARM -1.5 5.0 -1.7 10.2ARM -0.9
2023 Slider CLE R 272 85.4 34.5 -1.4 8.9GLV 4.2 2.7 -1.2 8.9GLV 3.6
2022 Split-Finger CLE R 284 87.9 30.9 0.0 11.9ARM 0.6 4.5 -0.4 11.9ARM 0.5
2022 4-Seam Fastball CLE R 484 96.5 15.0 -1.3 11.0ARM 3.0 14.4 -1.8 11.0ARM 3.7
2022 Slider CLE R 254 85.9 34.5 -0.6 9.5GLV 4.7 2.4 -0.6 9.5GLV 3.8
! 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 %
2023 4-Seam Fastball 0.8 4 538 47.7 134 .271 .475 .350 20.5 16.4 20.2 .272 .524 .377 46.0
2023 Split-Finger 1.2 4 317 28.1 90 .152 .203 .223 49.1 47.8 25.3 .150 .197 .210 16.2
2023 Slider -1.6 -4 272 24.1 69 .317 .467 .375 27.0 14.5 18.9 .305 .470 .383 39.2
2022 4-Seam Fastball 0.8 4 489 47.4 104 .330 .457 .367 24.5 18.3 18.4 .245 .352 .290 42.9
2022 Split-Finger 0.7 2 286 27.7 95 .151 .221 .216 53.6 54.7 32.1 .124 .186 .182 25.7
2022 Slider 0.8 2 256 24.8 66 .217 .283 .258 33.6 16.7 24.4 .217 .274 .243 27.5
! 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
2023 4-Seam Fastball 529 94.9 86 16.9 1:00 1:00 0
2023 Split-Finger 305 86.5 91 11.7 1:45 2:30 -45
2023 Slider 262 85.4 35 10.1 9:30 9:15 15
2022 4-Seam Fastball 485 96.5 90 18.1 1:15 1:15 0
2022 Split-Finger 270 87.9 92 13.3 2:00 2:30 -30
2022 Slider 254 85.9 34 10.8 9:15 9:15 0
! 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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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2021 281 1,210 2 11 -6 -5 1
2022 283 1,115 7 11 -3 -4 11
2023 293 1,127 5 8 -6 -4 4
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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 %
2021 1,210 51.2 70.3 75.2 23.2 51.1 44.8 58.7 47.4 30.2 7.2 80.5
2022 1,032 47.5 68.8 74.2 33.6 45.6 40.9 64.7 50.3 35.3 6.0 72.6
2023 1,128 46.5 73.0 76.8 29.9 53.9 43.9 62.1 49.9 30.6 6.1 82.6
Player 3,370 48.5 70.7 75.4 28.8 50.1 43.3 61.8 49.1 31.9 6.5 78.9
MLB 48.7 67.0 82.0 28.5 57.8 42.6 61.0 47.2 25.0 7.3 76.3
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year xwOBA /
xERA
xBA xSLG xISO xOBP Brl Brl% EV Hard
Hit%
K% BB% Whiff% Chase
Rate
FB
Velo
FB
Spin
CB
Spin
Extension
2021 14 44 13 4 23 28 1 29 19 70 18 77 7 87 84 78
2022 97 91 97 98 91 97 98 73 77 90 65 96 88 88 96 69
2023 36 53 42 40 41 56 37 47 56 65 44 80 63 67 97 65
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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 %
2021 22.3 15 11.6 3 13 13 1 6.7
2022 22.8 3 2.8 0 0 3 1 33.3
2023 24.8 6 9.8 -4 2 10 5 83.3
Player 23.0 24 24.3 0 15 26 7 29.2
Note: xHR tells how many of this pitcher's home runs 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
2021 15 15 12 12 10 11 13 12 5 8 8 15 14 9 11 16 10 10 12 12 9 12 17 14 11 8 14 16 12 10 11
2022 3 3 2 4 2 2 3 3 2 2 2 3 3 3 2 4 2 2 3 4 3 2 4 4 3 2 4 4 3 2 2
2023 6 6 11 6 14 9 13 6 10 7 12 11 8 9 12 11 10 7 10 14 7 10 15 11 7 6 10 12 10 12 9
Player 24 24 25 22 26 22 29 21 17 17 22 29 25 21 25 31 22 19 25 30 19 24 36 29 21 16 28 32 25 24 22
Note: xHR tells how many of this pitcher's home runs 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

Metric 2021 2022 +/-   2023 +/-  
Fastball Velocity 96.2 96.5 0.3 94.9 -1.6
Offspeed Velocity 86.9 87.9 1.0 86.5 -1.4
Breaking Velocity 83.8 85.9 2.1 85.4 -0.5
Exit Velocity 89.7 87.5 -2.2 89.1 1.6
Launch Angle 16.5 10.2 -6.3 14.1 3.9
Barrel % 15.6 3.1 -12.5 8.5 5.4
Hard Hit % 42.8 34.4 -8.4 38.3 3.9
LA Sweet-Spot % 40.5 27.0 -13.5 34.0 7.0
xBA .243 .195 -0.048 .242 0.047
BA .235 .237 0.002 .245 0.008
xwOBA .349 .239 -0.110 .326 0.087
wOBA .340 .278 -0.062 .311 0.033
xSLG .472 .273 -0.199 .411 0.138
SLG .470 .329 -0.141 .389 0.060
K% 26.6 30.7 4.1 25.5 -5.2
BB% 11.0 6.7 -4.3 8.8 2.1
Swing % 47.4 50.3 2.9 49.9 -0.4
Whiff% 30.2 35.3 5.1 30.6 -4.7
In Zone % 51.2 47.5 -3.7 46.5 -1.0
Out of Zone % 48.8 52.5 3.7 53.5 1.0
Out of Zone Swing % 23.2 33.6 10.4 29.9 -3.7
First Pitch Swing % 32.7 36.1 3.4 34.8 -1.3
First Pitch Strike % 58.7 64.7 6.0 62.1 -2.6
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2021 Shifts 281 .340 157 10 6.4 124 49 39.5
2022 Shifts 264 .279 151 9 6.0 113 44 38.9
2023 Shades 293 .311 162 3 1.9 131 56 42.7
! 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 %
2021 332 20.0 1.5% 4.5% 227 24.0 0.0% 9.3%
2022 255 20.4 1.6% 5.1% 183 23.9 0.0% 14.2%
2023 260 16.3 23.5% 0.4% 206 19.0 8.3% 0.0%

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Pitch Distribution