P | Bats/Throws: R/R | 6' 2" 243 lbs | Age: 26
Draft: 2023 | Rd. 7, No. 202, Colorado Rockies | Tennessee
W L ERA G GS SV IP SO WHIP
2024 2 1 1.46 12 0 2 12.1 13 0.81
2025 1 2 4.99 42 0 11 39.2 36 1.56
2026 1 2 5.90 32 0 0 29 23 1.72
3 Seasons 4 5 4.78 86 0 13 81 72 1.51
G W-L ERA IP SO WHIP
2024 12 2-1 1.46 12.1 13 0.81
2025 42 1-2 4.99 39.2 36 1.56
2026 32 1-2 5.90 29 23 1.72
3 Seasons 86 4-5 4.78 81 72 1.51
Player Apps
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Pitch Usage
MLB Percentile Rankings
Movement Profile (Induced Break)
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Statcast Statistics

Season Age Team 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
2024 24 178 30 2 6.7 4.3 92.4 114.7 16.2 26.7 .194 .334 .250 .259 .328 46.7 28.3 4.3 1.46 2.68
2025 25 636 116 11 9.5 6.4 89.0 113.0 6.1 29.3 .238 .417 .364 .323 .364 39.7 20.9 11.6 4.99 4.36
2026 26 522 99 7 7.1 5.0 90.2 112.2 11.5 34.3 .295 .475 .368 .375 .406 39.4 16.3 12.1 5.90 6.27
Player 1336 245 20 8.2 5.6 89.9 114.7 9.6 31.0 .254 .428 .351 .335 .377 40.4 20.1 10.9
MLB 7.6 4.9 88.6 122.9 12.6 33.3 .244 .407 .316 .316 .368 37.1 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Halvorsen relies on 5 pitches.
Four Seamer
(60.0%) ,
Slider
(28.9%) ,
Split Finger
(9.0%) ,
Sinker
(1.9%) ,
Other
(0.2%) ,


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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 %
2024 46.7 53.3 23.3 20.0 10.0 20.0 40.0 40.0 3.3 30.0 13.3 16.7 10.0 26.7
2025 52.6 47.4 22.4 19.8 5.2 41.4 31.0 27.6 27.6 18.1 6.9 13.8 12.9 20.7
2026 44.4 55.6 21.2 28.3 6.1 40.4 31.3 28.3 27.3 12.1 5.1 13.1 19.2 23.2
Player 48.6 51.4 22.0 23.3 6.1 38.4 32.2 29.4 24.5 17.1 6.9 13.9 15.1 22.4
MLB 44.1 55.9 24.3 24.6 7.1 37.5 37.3 25.0 20.7 17.5 5.8 16.9 19.8 19.2
! Note: All figures in this table cover the period 2015-present.

Quality of Contact

Season Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2024 0.0 36.7 33.3 16.7 6.7 6.7 4.3
2025 4.3 42.2 20.7 18.1 4.3 9.5 6.4
2026 2.0 33.3 24.2 29.3 4.0 7.1 5.0
Player 2.9 38.0 23.7 22.4 4.5 8.2 5.6
MLB 4.1 32.2 25.0 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)
SeasonPitchTeamHand#MPHVertical
Drop		vs.
Comparable		Horizontal
Break		vs.
Comparable		Vertical
Break		vs. AvgHorizontal
Break		vs. Avg
2026 Split-Finger R 47 90.7 27.3 -3.0 11.8ARM 0.2 5.8 -2.8 11.8ARM 0.6
2026 Slider R 151 86.6 38.6 3.4 5.6GLV 1.6 -2.2 3.6 5.6GLV 2.0
2026 4-Seam Fastball R 313 98.9 13.5 -1.5 9.0ARM 1.9 14.4 -1.2 9.0ARM 1.2
2026 Sinker R 10 98.0 17.8 -2.1 14.6ARM -0.4 10.8 -3.2 14.6ARM -0.4
2025 4-Seam Fastball R 346 100.0 14.4 -2.7 10.4ARM 2.5 12.9 -2.9 10.4ARM 2.8
2025 Slider R 126 89.4 33.1 1.7 3.5GLV -0.4 0.9 0.9 3.5GLV -0.7
2025 Split-Finger R 164 90.8 29.9 -0.2 12.3ARM 0.1 3.0 0.1 12.3ARM 1.0
! Note: Seasons are in reverse order.

Run Values by Pitch Type

Season Pitch Type Team RV/100 Run Value Pitches % PA BA SLG wOBA Whiff% K% PutAway % xBA xSLG xwOBA Hard Hit %
2026 4-Seam Fastball -2.6 -8 313 60.0 80 .324 .574 .441 11.8 8.8 12.1 .357 .543 .434 44.3
2026 Slider 1.0 2 151 28.9 39 .139 .222 .219 38.7 30.8 22.2 .170 .215 .207 25.0
2026 Split-Finger -6.8 -3 47 9.0 16 .333 .733 .463 25.0 25.0 21.1 .330 .835 .497 45.5
2026 Sinker 1.8 0 10 1.9 3 .333 .333 .300 0.0 0.0 -- .234 .263 .219 33.3
2025 4-Seam Fastball -0.4 -1 346 54.4 78 .302 .429 .391 27.2 20.5 20.5 .252 .369 .347 52.1
2025 Split-Finger 0.5 1 164 25.8 60 .232 .500 .321 28.9 16.7 20.0 .234 .436 .300 29.8
2025 Slider -3.5 -4 126 19.8 33 .290 .613 .426 35.5 30.3 20.8 .216 .477 .316 33.3
! 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

Season Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2026 4-Seam Fastball 280 98.8 96 17.0 1:00 1:15 -15
2026 Split-Finger 46 90.7 92 13.3 1:30 2:15 -45
2026 Sinker 10 98.0 90 18.3 1:15 2:00 -45
2026 Slider 138 86.6 41 7.4 8:00 8:00 0
2025 4-Seam Fastball 346 100.0 99 16.5 1:15 1:30 -15
2025 Split-Finger 146 90.8 92 13.5 1:45 2:45 -60
2025 Slider 126 89.4 32 4.8 9:30 9:00 30
! 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
Season Team PA Pitches Heart Shadow Chase Waste All
2024 46 178 3 2 -1 -1 4
2025 171 636 -2 4 -4 -2 -5
2026 139 522 -3 3 -6 -3 -10
Player 356 1,336 -2 9 -11 -2 -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 %
2024 178 55.6 71.7 76.1 21.5 35.3 43.3 69.6 49.4 31.8 10.7 57.9
2025 636 49.4 67.2 79.1 29.5 51.6 44.8 60.2 48.1 29.4 6.6 81.0
2026 522 44.6 73.4 86.5 28.0 63.0 39.5 54.0 48.3 21.0 9.0 85.1
Player 1,336 48.4 70.1 81.5 28.0 54.9 42.5 59.0 48.4 26.5 8.1 78.7
MLB 48.7 67.0 82.7 28.6 57.9 42.6 61.2 47.3 25.0 7.3 76.2
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Run Value Pitching
Season Pitching Fastball Breaking Off
Speed 		xERA Fastball
MPH 		Fastball
Spin 		Curve
Spin 		Avg
EV 		Chase% Whiff% K% BB% Barrel% Hard-
Hit% 		GB% Extension
2024 99 48 87
2025 100 45 91
2026 98 58 85
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Expected Home Runs

Adjusted
Season Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2024 21.93 2 1.9 0 0 1 1 50.0
2025 23.88 7 5.9 1 3 3 4 57.1
2026 23.70 6 5.8 0 3 5 2 33.3
Player 23.53 15 13.7 1 6 9 7 46.7
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
Season HR
2024 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2
2025 7 7 6 6 6 5 5 5 6 4 5 6 7 8 6 5 7 4 6 6 6 7 7 6 6 4 5 7 8 5 7
2026 6 8 5 5 6 3 5 5 5 5 5 6 6 7 7 7 6 5 6 7 7 5 6 7 5 5 3 6 8 5 7
Player 15 16 13 13 14 10 12 12 13 11 12 14 15 17 15 14 14 11 14 15 15 14 15 15 13 11 10 15 18 12 16
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 .270 -.003 ↓ .273 +.087 ↑ .186
xBA .295 +.057 ↑ .238 +.044 ↑ .194
OBP .369 +.012 ↑ .357 +.118 ↑ .239
xOBP .381 +.059 ↑ .322 +.076 ↑ .246
SLG .484 -.009 ↓ .493 +.167 ↑ .326
xSLG .475 +.058 ↑ .417 +.083 ↑ .334
ISO .213 -.007 ↓ .220 +.080 ↑ .140
xISO .180 +.001 ↑ .179 +.039 ↑ .140
BABIP .290 -.025 ↓ .315 +.101 ↑ .214
wOBA .368 +.004 ↑ .364 +.114 ↑ .250
xwOBA .375 +.052 ↑ .323 +.064 ↑ .259
wOBAcon .397 -.026 ↓ .423 +.110 ↑ .313
xwOBAcon .406 +.042 ↑ .364 +.036 ↑ .328
BACON .333 -.024 ↓ .357 +.090 ↑ .267
xBACON .364 +.053 ↑ .311 +.033 ↑ .278
Statcast Hit Metrics
Hard Hit % 39.4 -0.3 ↓ 39.7 -7.0 ↓ 46.7
Avg Exit Velocity 90.2 +1.2 ↑ 89.0 -3.4 ↓ 92.4
Launch Angle Sweet-Spot % 34.3 +5.0 ↑ 29.3 +2.6 ↑ 26.7
Barrel % 7.1 -2.4 ↓ 9.5 +2.8 ↑ 6.7
Avg Launch Angle 11.5 +5.4 ↑ 6.1 -10.1 ↓ 16.2
Statcast Bat Tracking
Bat Speed 72.0 +0.8 ↑ 71.2 +1.5 ↑ 69.7
Attack Angle 8° +2° ↑ 7° +2° ↑ 4°
Ideal Attack Angle % 51.2 +0.6 ↑ 50.6 +20.3 ↑ 30.3
Attack Direction -1° -3° ↓ 3° -4° ↓ 7°
Swing Path - Tilt 31° -2° ↓ 33° 0° ↓ 33°
Swing Length 7.3 +0.2 ↑ 7.1 0.0 7.1
Statcast Pitch Metrics
Fastball Velocity 98.9 -1.1 ↓ 100.0 0.0 100.0
Breaking Velocity 86.6 -2.8 ↓ 89.4 +0.5 ↑ 88.9
Offspeed Velocity 90.7 -0.1 ↓ 90.8 +1.4 ↑ 89.4
Batted Ball Results
Barrels 7 -4 ↓ 11 +9 ↑ 2
Popup % 6.1 +0.9 ↑ 5.2 -4.8 ↓ 10.0
Flyball % 21.2 -1.2 ↓ 22.4 -0.9 ↓ 23.3
Line Drive % 28.3 +8.5 ↑ 19.8 -0.2 ↓ 20.0
Groundball % 44.4 -8.2 ↓ 52.6 +5.9 ↑ 46.7
Pull % 40.4 -1.0 ↓ 41.4 +21.4 ↑ 20.0
Straight Away % 31.3 +0.3 ↑ 31.0 -9.0 ↓ 40.0
Opposite Field % 28.3 +0.7 ↑ 27.6 -12.4 ↓ 40.0
Weak Contact % 2.0 -2.3 ↓ 4.3 +4.3 ↑ 0.0
Pull Airball % 13.1 -0.7 ↓ 13.8 -2.9 ↓ 16.7
Topped Contact % 33.3 -8.9 ↓ 42.2 +5.5 ↑ 36.7
Under Contact % 24.2 +3.5 ↑ 20.7 -12.6 ↓ 33.3
Flare/Burner Contact % 29.3 +11.2 ↑ 18.1 +1.4 ↑ 16.7
Solid Contact % 4.0 -0.3 ↓ 4.3 -2.4 ↓ 6.7
HR/FB % 28.6 +1.7 ↑ 26.9 -1.7 ↓ 28.6
Popups 6 0 6 +3 ↑ 3
Flyballs 21 -5 ↓ 26 +19 ↑ 7
Line Drives 28 +5 ↑ 23 +17 ↑ 6
Groundballs 44 -17 ↓ 61 +47 ↑ 14
Plate Discipline
In Zone % 44.6 -4.8 ↓ 49.4 -6.2 ↓ 55.6
Out of Zone % 55.4 +4.8 ↑ 50.6 +6.2 ↑ 44.4
Edge % 39.5 -5.3 ↓ 44.8 +1.5 ↑ 43.3
Zone Swing % 73.4 +6.2 ↑ 67.2 -4.5 ↓ 71.7
Out of Zone Swing % 28.0 -1.5 ↓ 29.5 +8.0 ↑ 21.5
In Zone Contact % 86.5 +7.4 ↑ 79.1 +3.0 ↑ 76.1
Out of Zone Contact % 63.0 +11.4 ↑ 51.6 +16.3 ↑ 35.3
Whiff % 21.0 -8.4 ↓ 29.4 -2.4 ↓ 31.8
First Strike % 54.0 -6.2 ↓ 60.2 -9.4 ↓ 69.6
First Pitch Swing % 32.4 -3.3 ↓ 35.7 +5.3 ↑ 30.4
Swing % 48.3 +0.2 ↑ 48.1 -1.3 ↓ 49.4
Meatball Swing % 85.1 +4.1 ↑ 81.0 +23.1 ↑ 57.9
Meatball % 9.0 +2.4 ↑ 6.6 -4.1 ↓ 10.7
Zone Swing & Miss % 13.5 -7.4 ↓ 20.9 -3.0 ↓ 23.9
Out of Zone Swing & Miss % 37.0 -11.4 ↓ 48.4 -16.3 ↓ 64.7
In Zone 233 -81 ↓ 314 +215 ↑ 99
Out of Zone 289 -33 ↓ 322 +243 ↑ 79
Edge 206 -79 ↓ 285 +208 ↑ 77
In Zone Swings 171 -40 ↓ 211 +140 ↑ 71
Out of Zone Swings 81 -14 ↓ 95 +78 ↑ 17
In Zone Swing & Misses 23 -21 ↓ 44 +27 ↑ 17
Out of Zone Swing & Misses 30 -16 ↓ 46 +35 ↑ 11
Basic
Pitches 522 -114 ↓ 636 +458 ↑ 178
PA 141 -31 ↓ 172 +126 ↑ 46
AB 122 -28 ↓ 150 +107 ↑ 43
Hits 33 -8 ↓ 41 +33 ↑ 8
Singles 20 -3 ↓ 23 +17 ↑ 6
Doubles 6 -4 ↓ 10 +10 ↑ 0
Triples 1 0 1 +1 ↑ 0
Home Runs 6 -1 ↓ 7 +5 ↑ 2
Walks 17 -3 ↓ 20 +18 ↑ 2
Strikeouts 23 -13 ↓ 36 +23 ↑ 13
K% 16.3 -4.6 ↓ 20.9 -7.4 ↓ 28.3
BB% 12.1 +0.5 ↑ 11.6 +7.3 ↑ 4.3
HBP 2 +2 ↑ 0 -1 ↓ 1
Batted Balls 99 -17 ↓ 116 +86 ↑ 30
Fastball Percent 61.9 +7.5 ↑ 54.4 -1.2 ↓ 55.6
Offspeed Percent 9.0 -16.8 ↓ 25.8 -2.3 ↓ 28.1
Breaking Percent 28.9 +9.1 ↑ 19.8 +4.1 ↑ 15.7
Number of Fastballs 323 -23 ↓ 346 +247 ↑ 99
Number of Offspeed 47 -117 ↓ 164 +114 ↑ 50
Number of Breaking 151 +25 ↑ 126 +98 ↑ 28
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Statcast Fielder Positioning

vs RHHvs LHH
SeasonAlignment TypePAwOBAPATotal%PATotal%
2024 Shades 46 .250 16 0 0.0 30 16 53.3
2025 Shades 171 .364 84 2 2.4 87 16 18.4
2026 Shades 139 .368 83 1 1.2 56 12 21.4
! 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 %
2024 59 17.6 3.4% 0.0% 18 20.2 0.0% 0.0%
2025 170 18.4 0.6% 0.6% 106 19.6 0.0% 0.0%
2026 113 17.7 8.0% 0.9% 107 18.7 0.0% 2.8%

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Pitch Distribution

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