Prospect Baseline Prospect Baseline
Model Last Run Sep 24, 2026 · 8:41 AM ET

Included in the latest imported public model. All figures reflect the saved assessment dates.

Player profile

Moisés Chace

PHI · AA · P IL(60-Day)

Philadelphia Phillies · Age at assessment: 23.3 · Bats: R · Throws: R

Tools Ahead of Results
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Assessment saved:

Command not yet translating

The verified command expectation is running ahead of current strike-throwing results. Walk rate is the clearest constraint

Medium Confidence · 59%
PB Rank#1,523
Prospect Score52
Median54
Performance50
Trend0.0%

Why the player is here

  • Command 45; command evidence sits near the 18th percentile for comparable pitchers
  • BB/9 is 6.5

What could change the read

  • A 10.3 K/9 shows the stuff is still missing bats

Context for this assessment, not a verified explanation for movement between model runs.

Tool vs observed results

Percentile scale
Stuff-19.1 percentile gap
Expected 58 Observed 39
Command-23.6 percentile gap
Expected 42 Observed 18

Verified tool expectations alongside results for comparable players. Percentiles are not scouting grades.

Model history

Median movement
First recorded 48 Latest recorded 54
58 51 44 2026-08-27 · Median 48 2026-08-28 · Median 48 2026-09-01 · Median 48 2026-09-02 · Median 48 2026-09-03 · Median 48 2026-09-05 · Median 54 2026-09-06 · Median 54 2026-09-09 · Median 54 2026-09-14 · Median 53.5 2026-09-15 · Median 54 2026-09-16 · Median 54 2026-09-17 · Median 54 2026-09-18 · Median 54 2026-09-19 · Median 54 2026-09-21 · Median 54 2026-09-22 · Median 54 2026-09-24 · Median 54 2026-08-27 2026-09-24

2026-09-24 · Median 54

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-09-2454
2026-09-2254
2026-09-2154
2026-09-1954
2026-09-1854
2026-09-1754
2026-09-1654
2026-09-1554
2026-09-1453.5
2026-09-0954
2026-09-0654
2026-09-0554
2026-09-0348
2026-09-0248
2026-09-0148
2026-08-2848
2026-08-2748

Metrics to follow

BB/9 6.5

Primary strike-throwing checkpoint

Definition

Walks allowed per nine innings pitched. Lower is generally better

WHIP 1.60

Tracks total traffic allowed

Definition

Walks and hits allowed per inning pitched. Lower is generally better

K-BB% 9.3%

Balances dominance against walks

Definition

Strikeout percentage minus walk percentage, a compact measure of pitcher dominance and control

Next checkpointRecheck BB/9, WHIP, and K-BB% after the next 20 innings

2025 season

Latest recorded regular season
G6
IP16.2
ERA3.24
WHIP1.62
K/910.3
BB/96.5
K-BB%9.3%

Reading Fightin Phils · AA · Update date unavailable

Scouting Scenario Range

Model Range0.0%
435465
LowMedianHigh
206099
Performance 50

Profile Context

RiskWide Range · 66
MLB / Model Watch
Confidence75
TypePitcher

Scouting Tools

Source: Verified public scouting report
Fastball icon
Fastball55Avg
Slider icon
Slider50Avg
Cutter icon
Cutter50Avg
Changeup icon
Changeup50Avg
Command icon
Control45Fringe

Tool Profile

Tool ProfileFastballSliderCutterChangeupCommand20-80 grade scaleArchetype: Pitch Mix

Statistics availability

The available statistics do not have a recorded update date. Missing values are not treated as zero. The model assessment reflects the evidence available to that run.

Player Stats

Recent regular season
PeriodTeamLevelWLERAGGSSVIPHRERHRBBSOWHIPK/9
Last 7 daysNo recent game logs available
Last 30 daysNo recent game logs available
Year-by-year regular season
YearTeamLevelWLERAGGSSVIPHRERHRBBSOWHIPK/9
2025Reading Fightin PhilsAA003.2466016.21566312191.6210.26
2024Reading Fightin PhilsAA213.6644019.21410837351.0716.02
2024Aberdeen IronBirdsHigh-A223.46179152.0372220530761.2913.15
2024Jersey Shore BlueClawsHigh-A114.152208.264403131.0413.50
20243 teams · TotalAll levels543.592315180.15736328401241.2113.89
2023Delmarva ShorebirdsSingle-A524.50219268.04737348531001.4713.24
2022Delmarva ShorebirdsSingle-A354.981914159.2473933142641.499.65
2021FCL Orioles BlackFCL135.7584020.1221713112281.6712.39
2021FCL Orioles OrangeFCL004.501102.03110041.5018.00
20212 teams · TotalAll levels135.6495022.1251814112321.6612.90

Regular season only. Totals combine team and level stints. Recent windows overlap and use cached game logs.

More Philadelphia Phillies profiles

Organization reflects each player's saved assessment.