PitchIQ

72 - 75

TEX

Texas Rangers

Scheduled

Chase Field

78 - 69

ARI

Arizona Diamondbacks

Pitcher Advantage ? Arizona Diamondbacks +5.8 Confidence: Medium - model includes pitcher profile, bullpen support, offense context, weather, park, and lineup availability

AI Matchup Summary

Diamondbacks Hold Edge Behind Pfaadt at Chase Field

Brandon Pfaadt and the Arizona Diamondbacks carry a slight 5.8-point PitchIQ advantage over Kumar Rocker and the Texas Rangers. Pfaadt projects for a deeper outing with stronger recent form and higher overall Statcast quality ratings. Chase Field's retractable roof adds environmental neutrality, though official starting lineups are still pending.

Key factors

Brandon Pfaadt's superior season performance and recent form ratings
Higher expected innings volume for Pfaadt (6.3 IP vs 5.0 IP)
Stronger overall Statcast quality metrics favoring the home side

Model checks

Official starting lineups are not yet available
Retractable roof status at Chase Field is unconfirmed in current modeling
Kumar Rocker carries a shorter expected IP projection

Weak Strong

Texas Rangers

Kumar Rocker

Real Statcast profile · 2286 pitches sampled

PitchIQ ? 45.6

Win Probability ? 46.3%

Expected IP ? 5.0

K Projection ? 4.9

Quality Start ? 11%

Model Role ? Away SP

Traditional

ERA ? 3.93

WHIP ? 1.39

FIP ? 4.32

K/9 ? 8.2

BB/9 ? 3.5

HR/9 ? 1.3

Recent Form

Last 3 ERA ? 5.62

Last 3 WHIP ? 1.1

Last 3 K ? 18

Avg IP ? 5.1

Avg Pitch Count ? 85

Velocity Trend ? -0.2

Statcast Quality

xwOBA ? 0.329

xBA ? 0.337

xSLG ? 0.552

HardHit% ? 26.7

Barrel% ? 1.3

Avg EV ? 83.8

Batted Ball Profile

GB% ? 43.8

FB% ? 36.7

LD% ? 19.6

Pull% ? 39.4

Oppo% ? 26.5

Plate Discipline

Zone% ? 45.7

Chase% ? 30.8

Whiff% ? 26.0

1stPitchS% ? 55.9

BB% ? 9.3

K% ? 21.4

Pitch Arsenal

Slider

38.1% | 83.1 mph | 41.6% whiff

Sinker

29.5% | 94.3 mph | 9.2% whiff

Cutter

14.2% | 90.2 mph | 22.1% whiff

4-Seam

13.5% | 94.5 mph | 22.5% whiff

Change

3.5% | 88.7 mph | 24.3% whiff

Arizona Diamondbacks

Brandon Pfaadt

Real Statcast profile · 1768 pitches sampled

PitchIQ ? 51.4

Win Probability ? 53.7%

Expected IP ? 6.3

K Projection ? 4.4

Quality Start ? 32%

Model Role ? Home SP

Traditional

ERA ? 3.08

WHIP ? 1.19

FIP ? 4.0

K/9 ? 6.1

BB/9 ? 2.3

HR/9 ? 1.0

Recent Form

Last 3 ERA ? 3.31

Last 3 WHIP ? 0.91

Last 3 K ? 8

Avg IP ? 6.2

Avg Pitch Count ? 96

Velocity Trend ? 0.3

Statcast Quality

xwOBA ? 0.3

xBA ? 0.295

xSLG ? 0.47

HardHit% ? 23.0

Barrel% ? 1.4

Avg EV ? 82.9

Batted Ball Profile

GB% ? 41.9

FB% ? 39.9

LD% ? 18.2

Pull% ? 34.9

Oppo% ? 25.9

Plate Discipline

Zone% ? 47.5

Chase% ? 31.8

Whiff% ? 21.0

1stPitchS% ? 66.4

BB% ? 6.0

K% ? 16.0

Pitch Arsenal

4-Seam

26.2% | 93.2 mph | 13.8% whiff

Sinker

16.5% | 93.1 mph | 10.4% whiff

Change

16.2% | 87.1 mph | 23.0% whiff

Curve

15.2% | 82.3 mph | 34.0% whiff

Sweeper

13.9% | 84.2 mph | 31.9% whiff

Environment & Matchup Context

Ballpark Context ? 44.3

Retractable-roof park; neutral to slightly hitter-friendly.

Run Factor: 1.03 | HR Factor: 1.02

Weather ? 43.0

92.3°F, 36% humidity, 6.7 mph wind, 970.6 hPa pressure. Retractable roof; actual roof status is not modeled yet.

Lineup Matchup ? 55.9 / 47.9

Official lineup not available yet. Using deterministic team matchup placeholder.

PitchIQ Model Breakdown

Red side favors the home pitcher. Blue side favors the away pitcher. Weather and park context are now included. Lineup matchup is scaffolded until confirmed lineup + batter-vs-pitcher data is connected.

Statcast Quality 26% weight ?

TEX

48.1

58.4

ARI +10.3

Command / Whiff 18% weight ?

TEX

40.7

38.6

TEX +2.1

Season Performance 12% weight ?

TEX

39.9

54.9

ARI +15.0

Recent Form 8% weight ?

TEX

40.4

59.4

ARI +19.0

Bullpen Rating 10% weight ?

TEX

48.3

47.9

TEX +0.4

Offense vs Handedness 10% weight ?

TEX

49.0

48.3

TEX +0.7

Confirmed Lineup Strength 8% weight ?

TEX

50.0

Even

Weather Impact 4% weight ?

TEX

43.0

Even

Park Context 4% weight ?

TEX

44.3

Even