P | Chicago Cubs
Bats/Throws: R/R | 5' 10" 180 lbs | Age: 28
Draft: 2018 | Rd. 4, No. 128, Chicago Cubs | Tennessee Tech
W L ERA G GS SV IP SO WHIP
2024 1 1 3.71 21 0 0 26.2 26 1.54
2025 1 0 6.00 10 0 0 9 6 1.33
2026 0 1 1.86 15 0 0 19.1 14 1.14
4 Seasons 2 3 4.02 55 0 0 62.2 55 1.45
G W-L ERA IP SO WHIP
2024 21 1-1 3.71 26.2 26 1.54
2025 10 1-0 6.00 9 6 1.33
2026 15 0-1 1.86 19.1 14 1.14
4 Seasons 55 2-3 4.02 62.2 55 1.45
Player Apps
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Pitch Usage
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 24 177 22 4 18.2 10.5 89.1 109.6 13.8 45.5 .305 .624 .494 .448 .553 54.5 23.7 15.8 8.22 9.50
2024 26 474 81 6 7.4 5.1 91.0 116.7 20.6 40.7 .252 .396 .341 .319 .371 43.2 22.0 8.5 3.71 4.16
2025 27 144 30 5 16.7 12.8 85.7 111.9 15.3 43.3 .289 .565 .398 .380 .424 30.0 15.4 5.1 6.00 6.35
2026 28 291 49 1 2.0 1.4 91.8 109.6 8.2 22.4 .254 .346 .277 .314 .332 46.9 19.4 9.7 1.96 3.98
Player 1086 182 16 8.8 6.0 90.1 116.7 15.6 36.8 .265 .438 .354 .345 .391 43.4 20.6 9.4
MLB 7.6 4.9 88.6 122.9 12.5 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

Roberts relies on 3 pitches.
Cutter
(45.7%) ,
Sweeper
(41.2%) ,
Sinker
(13.1%) ,


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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 36.4 63.6 22.7 36.4 4.5 36.4 40.9 22.7 13.6 18.2 4.5 22.7 22.7 18.2
2024 28.4 71.6 35.8 28.4 7.4 33.3 34.6 32.1 11.1 9.9 7.4 22.2 24.7 24.7
2025 30.0 70.0 33.3 30.0 6.7 40.0 36.7 23.3 16.7 10.0 3.3 23.3 26.7 20.0
2026 59.2 40.8 18.4 18.4 4.1 53.1 28.6 18.4 40.8 14.3 4.1 12.2 14.3 14.3
Player 37.9 62.1 29.1 26.9 6.0 40.1 34.1 25.8 20.3 12.1 5.5 19.8 22.0 20.3
MLB 44.2 55.8 24.1 24.6 7.1 37.4 37.3 25.1 20.7 17.6 5.9 16.8 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 9.1 31.8 9.1 27.3 4.5 18.2 10.5
2024 2.5 18.5 33.3 30.9 7.4 7.4 5.1
2025 10.0 20.0 30.0 20.0 3.3 16.7 12.8
2026 0.0 44.9 20.4 30.6 2.0 2.0 1.4
Player 3.8 27.5 26.4 28.6 4.9 8.8 6.0
MLB 4.0 32.3 24.9 24.4 5.9 7.6 4.9
! Note: All figures in this table cover the period 2015-present.

Pitch Movement

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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 Sweeper CHC R 120 83.6 40.1 2.2 19.9GLV 5.6 -0.7 1.8 19.9GLV 6.0
2026 Sinker CHC R 38 93.7 22.8 -2.4 13.6ARM -2.6 8.5 -0.9 13.6ARM -1.7
2026 Cutter CHC R 133 93.1 17.2 5.6 0.7ARM -1.6 14.1 5.9 0.7ARM -3.0
2025 Sinker CHC R 9 92.7 23.0 -3.3 6.8ARM -9.3 8.8 -1.4 6.8ARM -8.3
2025 Cutter CHC R 52 91.4 22.9 1.2 2.3GLV 1.4 9.6 1.2 2.3GLV 0.1
2025 Sweeper CHC R 83 82.2 41.7 2.7 21.4GLV 7.4 -0.7 1.6 21.4GLV 7.5
! 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 Cutter 1.5 2 133 45.7 33 .207 .276 .270 22.2 18.2 16.2 .229 .264 .273 43.5
2026 Sweeper 1.0 1 120 41.2 30 .154 .269 .250 30.0 26.7 21.6 .289 .461 .369 50.0
2026 Sinker -1.6 -1 38 13.1 9 .375 .375 .378 14.3 0.0 0.0 .233 .269 .274 50.0
2025 Sweeper -5.0 -4 83 57.6 25 .318 .682 .424 23.1 24.0 21.4 .305 .580 .389 41.2
2025 Cutter -0.2 0 52 36.1 13 .250 .583 .373 8.0 0.0 0.0 .261 .564 .373 16.7
2025 Sinker 4.1 0 9 6.3 1 .000 .000 .000 0.0 0.0 -- .259 .260 .238 0.0
! 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 Cutter 121 93.1 63 13.7 12:30 12:00 30
2026 Sinker 34 93.7 72 16.3 1:00 2:00 -60
2026 Sweeper 107 83.7 64 21.1 8:00 8:45 -45
2025 Cutter 52 91.4 48 9.3 12:15 11:30 45
2025 Sweeper 83 82.2 70 22.9 8:00 8:45 -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 38 177 -2 0 -1 -1 -5
2024 118 474 1 1 -4 -2 -4
2025 39 144 -3 0 0 -1 -4
2026 72 291 4 4 -3 -2 3
Player 267 1,086 -1 5 -9 -1 -10
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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 177 52.5 73.1 85.3 22.6 68.4 44.1 50.0 49.2 18.4 6.2 81.8
2024 474 49.8 66.1 84.6 25.6 42.6 39.0 66.9 45.8 27.2 7.4 77.1
2025 144 50.0 55.6 87.5 37.5 77.8 49.3 61.5 46.5 16.4 6.9 70.0
2026 291 48.8 62.0 84.1 26.2 56.4 40.2 63.9 43.6 24.4 8.2 75.0
Player 1,086 50.0 64.8 84.9 26.9 56.2 41.5 62.9 45.9 23.5 7.4 76.3
MLB 48.7 67.0 82.6 28.5 58.0 42.7 61.1 47.3 25.0 7.3 76.2
! 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
2024
2025
2026
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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 25.90 3 2.8 0 0 2 1 33.3
2024 23.66 3 2.8 0 1 2 1 33.3
2025 23.14 3 2.9 0 1 2 1 33.3
2026 24.11 1 1.0 0 0 0 1 100.0
Player 24.22 10 9.6 0 2 6 4 40.0
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 3 1 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 3 3 3 3 3
2024 3 3 3 2 3 3 3 2 3 2 2 3 4 3 3 3 2 1 4 3 4 4 3 4 1 2 3 3 4 2 2
2025 3 4 1 2 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 4 3 3 3 3 3 3 3
2026 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Player 10 9 8 7 10 10 10 9 10 9 9 9 11 10 10 10 9 8 11 10 11 11 10 12 7 8 10 10 11 9 9
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
Results
BA .206 -.080 ↓ .286 -.004 ↓ .290
xBA .254 -.035 ↓ .289 +.037 ↑ .252
OBP .306 -.027 ↓ .333 -.023 ↓ .356
xOBP .348 +.010 ↑ .338 +.016 ↑ .322
SLG .286 -.343 ↓ .629 +.208 ↑ .421
xSLG .346 -.219 ↓ .565 +.169 ↑ .396
ISO .079 -.264 ↓ .343 +.212 ↑ .131
xISO .091 -.186 ↓ .277 +.133 ↑ .144
BABIP .250 -.009 ↓ .259 -.100 ↓ .359
wOBA .277 -.121 ↓ .398 +.057 ↑ .341
xwOBA .314 -.066 ↓ .380 +.061 ↑ .319
wOBAcon .277 -.170 ↓ .447 +.044 ↑ .403
xwOBAcon .332 -.092 ↓ .424 +.053 ↑ .371
BACON .265 -.068 ↓ .333 -.050 ↓ .383
xBACON .327 -.013 ↓ .340 +.007 ↑ .333
Statcast Hit Metrics
Hard Hit % 46.9 +16.9 ↑ 30.0 -13.2 ↓ 43.2
Avg Exit Velocity 91.8 +6.1 ↑ 85.7 -5.3 ↓ 91.0
Launch Angle Sweet-Spot % 22.4 -20.9 ↓ 43.3 +2.6 ↑ 40.7
Barrel % 2.0 -14.7 ↓ 16.7 +9.3 ↑ 7.4
Avg Launch Angle 8.2 -7.1 ↓ 15.3 -5.3 ↓ 20.6
Statcast Bat Tracking
Bat Speed 72.7 +2.0 ↑ 70.7 -0.8 ↓ 71.5
Attack Angle 7° -1° ↓ 9° -1° ↓ 10°
Ideal Attack Angle % 49.1 -8.0 ↓ 57.1 +11.9 ↑ 45.2
Attack Direction 3° +3° ↑ 0° +3° ↑ -2°
Swing Path - Tilt 33° 0° ↑ 32° -1° ↓ 34°
Swing Length 7.1 -0.1 ↓ 7.2 -0.1 ↓ 7.3
Statcast Pitch Metrics
Fastball Velocity 93.2 +1.6 ↑ 91.6 +1.4 ↑ 90.2
Breaking Velocity 83.6 +1.4 ↑ 82.2 +0.9 ↑ 81.3
Offspeed Velocity 0.0 -- -- -- --
Batted Ball Results
Barrels 1 -4 ↓ 5 -1 ↓ 6
Popup % 4.1 -2.6 ↓ 6.7 -0.7 ↓ 7.4
Flyball % 18.4 -14.9 ↓ 33.3 -2.5 ↓ 35.8
Line Drive % 18.4 -11.6 ↓ 30.0 +1.6 ↑ 28.4
Groundball % 59.2 +29.2 ↑ 30.0 +1.6 ↑ 28.4
Pull % 53.1 +13.1 ↑ 40.0 +6.7 ↑ 33.3
Straight Away % 28.6 -8.1 ↓ 36.7 +2.1 ↑ 34.6
Opposite Field % 18.4 -4.9 ↓ 23.3 -8.8 ↓ 32.1
Weak Contact % 0.0 -10.0 ↓ 10.0 +7.5 ↑ 2.5
Pull Airball % 12.2 -11.1 ↓ 23.3 +1.1 ↑ 22.2
Topped Contact % 44.9 +24.9 ↑ 20.0 +1.5 ↑ 18.5
Under Contact % 20.4 -9.6 ↓ 30.0 -3.3 ↓ 33.3
Flare/Burner Contact % 30.6 +10.6 ↑ 20.0 -10.9 ↓ 30.9
Solid Contact % 2.0 -1.3 ↓ 3.3 -4.1 ↓ 7.4
HR/FB % 11.1 -18.9 ↓ 30.0 +19.7 ↑ 10.3
Popups 2 0 2 -4 ↓ 6
Flyballs 9 -1 ↓ 10 -19 ↓ 29
Line Drives 9 0 9 -14 ↓ 23
Groundballs 29 +20 ↑ 9 -14 ↓ 23
Plate Discipline
In Zone % 48.8 -1.2 ↓ 50.0 +0.2 ↑ 49.8
Out of Zone % 51.2 +1.2 ↑ 50.0 -0.2 ↓ 50.2
Edge % 40.2 -9.1 ↓ 49.3 +10.3 ↑ 39.0
Zone Swing % 62.0 +6.4 ↑ 55.6 -10.5 ↓ 66.1
Out of Zone Swing % 26.2 -11.3 ↓ 37.5 +11.9 ↑ 25.6
In Zone Contact % 84.1 -3.4 ↓ 87.5 +2.9 ↑ 84.6
Out of Zone Contact % 56.4 -21.4 ↓ 77.8 +35.2 ↑ 42.6
Whiff % 24.4 +8.0 ↑ 16.4 -10.8 ↓ 27.2
First Strike % 63.9 +2.4 ↑ 61.5 -5.4 ↓ 66.9
First Pitch Swing % 33.3 +10.2 ↑ 23.1 -2.3 ↓ 25.4
Swing % 43.6 -2.9 ↓ 46.5 +0.7 ↑ 45.8
Meatball Swing % 75.0 +5.0 ↑ 70.0 -7.1 ↓ 77.1
Meatball % 8.2 +1.3 ↑ 6.9 -0.5 ↓ 7.4
Zone Swing & Miss % 15.9 +3.4 ↑ 12.5 -2.9 ↓ 15.4
Out of Zone Swing & Miss % 43.6 +21.4 ↑ 22.2 -35.2 ↓ 57.4
In Zone 142 +70 ↑ 72 -164 ↓ 236
Out of Zone 149 +77 ↑ 72 -166 ↓ 238
Edge 117 +46 ↑ 71 -114 ↓ 185
In Zone Swings 88 +48 ↑ 40 -116 ↓ 156
Out of Zone Swings 39 +12 ↑ 27 -34 ↓ 61
In Zone Swing & Misses 14 +9 ↑ 5 -19 ↓ 24
Out of Zone Swing & Misses 17 +11 ↑ 6 -29 ↓ 35
Basic
Pitches 291 +147 ↑ 144 -330 ↓ 474
PA 72 +33 ↑ 39 -79 ↓ 118
AB 63 +28 ↑ 35 -72 ↓ 107
Hits 13 +3 ↑ 10 -21 ↓ 31
Singles 10 +6 ↑ 4 -20 ↓ 24
Doubles 2 -1 ↓ 3 0 3
Triples 0 0 0 -1 ↓ 1
Home Runs 1 -2 ↓ 3 0 3
Walks 7 +5 ↑ 2 -8 ↓ 10
Strikeouts 14 +8 ↑ 6 -20 ↓ 26
K% 19.4 +4.0 ↑ 15.4 -6.6 ↓ 22.0
BB% 9.7 +4.6 ↑ 5.1 -3.4 ↓ 8.5
HBP 2 +1 ↑ 1 0 1
Batted Balls 49 +19 ↑ 30 -51 ↓ 81
Fastball Percent 58.8 +16.4 ↑ 42.4 +1.7 ↑ 40.7
Offspeed Percent 0.0 0.0 0.0 0.0 0.0
Breaking Percent 41.2 -16.4 ↓ 57.6 -1.7 ↓ 59.3
Number of Fastballs 171 +110 ↑ 61 -132 ↓ 193
Number of Offspeed 0 0 0 0 0
Number of Breaking 120 +37 ↑ 83 -198 ↓ 281
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2022 Shifts 38 .494 26 10 38.5 12 9 75.0
2024 Shades 118 .341 61 1 1.6 57 34 59.6
2025 Shades 39 .398 22 0 0.0 17 7 41.2
2026 Shades 72 .277 41 1 2.4 31 25 80.6
! 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 40 25.3 0.0% 12.5% 35 30.1 0.0% 51.4%
2024 118 17.8 2.5% 0.8% 107 19.7 1.9% 1.9%
2025 22 18.2 0.0% 0.0% 39 20.5 0.0% 0.0%
2026 89 18.3 0.0% 2.2% 43 19.5 0.0% 0.0%

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Pitch Distribution

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