Prospect Baseline Prospect Baseline
Model Last Run Sep 25, 2026 · 2:59 PM ET

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

Player profile

Jhonny Level

SF · High-A · IF

San Francisco Giants · Age at assessment: 19.5 · Bats: S · Throws: R

Results Ahead of Tools
Compare
Assessment saved: · Stats updated:

Game power ahead of the tool grade

Current extra-base impact is outperforming the verified power expectation

High Confidence · 99%
PB Rank#55
Prospect Score78
Median74
Performance64
Trend0.0%

Why the player is here

  • Power 50; game-power evidence sits near the 86th percentile for comparable players
  • ISO is 0.202

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

Tool vs observed results

Percentile scale
Contact+25.3 percentile gap
Expected 58 Observed 84
Game Power+35.7 percentile gap
Expected 50 Observed 86

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

Model history

Median movement
First recorded 69 Latest recorded 74
79 72 65 2026-06-04 · Median 69 2026-06-05 · Median 70 2026-06-06 · Median 70 2026-06-07 · Median 70 2026-06-08 · Median 70 2026-06-09 · Median 70 2026-06-10 · Median 70 2026-06-11 · Median 74 2026-06-12 · Median 74 2026-06-13 · Median 74 2026-06-14 · Median 74 2026-06-15 · Median 73 2026-06-16 · Median 73 2026-06-17 · Median 71 2026-06-18 · Median 72 2026-06-19 · Median 72 2026-06-20 · Median 72 2026-06-21 · Median 71 2026-06-22 · Median 71 2026-06-23 · Median 71 2026-06-24 · Median 70 2026-06-25 · Median 70 2026-06-26 · Median 70 2026-06-28 · Median 70 2026-06-29 · Median 70 2026-06-30 · Median 70 2026-07-01 · Median 70 2026-07-03 · Median 69 2026-07-05 · Median 69 2026-07-07 · Median 69 2026-07-09 · Median 69 2026-07-11 · Median 69 2026-07-12 · Median 69 2026-07-14 · Median 69 2026-07-16 · Median 69 2026-07-21 · Median 69 2026-07-22 · Median 69 2026-07-23 · Median 69 2026-07-24 · Median 73 2026-07-25 · Median 73 2026-07-26 · Median 74 2026-07-27 · Median 74 2026-07-28 · Median 74 2026-07-29 · Median 74 2026-07-30 · Median 74 2026-07-31 · Median 74 2026-08-01 · Median 73 2026-08-03 · Median 73 2026-08-05 · Median 73 2026-08-07 · Median 74 2026-08-08 · Median 74 2026-08-09 · Median 74 2026-08-10 · Median 74 2026-08-11 · Median 74 2026-08-13 · Median 74 2026-08-14 · Median 74 2026-08-16 · Median 74 2026-08-17 · Median 74 2026-08-18 · Median 74 2026-08-19 · Median 74 2026-08-20 · Median 74 2026-08-22 · Median 74 2026-08-23 · Median 74.1 2026-08-25 · Median 74.1 2026-08-27 · Median 74 2026-08-28 · Median 74 2026-09-01 · Median 74 2026-09-02 · Median 74 2026-09-03 · Median 74 2026-09-05 · Median 74 2026-09-06 · Median 74 2026-09-09 · Median 74 2026-09-14 · Median 74.2 2026-09-15 · Median 74 2026-09-16 · Median 74 2026-09-17 · Median 74 2026-09-18 · Median 74 2026-09-19 · Median 74 2026-09-21 · Median 74 2026-09-22 · Median 74 2026-09-24 · Median 74 2026-09-25 · Median 74 2026-06-04 2026-09-25

2026-09-25 · Median 74

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-09-2574
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2026-09-2174
2026-09-1974
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2026-08-0874
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2026-08-0373
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2026-07-3174
2026-07-3074
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2026-06-1070
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2026-06-0469

Metrics to follow

ISO 0.202

Separates extra-base impact from batting average

Definition

Isolated power, calculated as slugging percentage minus batting average

SLG 0.513

Tracks total bases per at-bat

Definition

Slugging percentage, weighting extra-base hits more heavily

K% 17.5%

Shows the swing-and-miss cost of accessing power

Definition

Percentage of plate appearances ending in a strikeout. Lower is generally better for hitters

Next checkpointRecheck ISO, SLG, and K% after the next 75 plate appearances

2026 season

Current season · regular season
G113
PA548
AVG.311
OBP.374
SLG.513
OPS.887
HR18
SB26
BB%7.8%
K%17.5%

2 teams · Total · All levels · Updated

Scouting Scenario Range

Model Range0.0%
697480
LowMedianHigh
206099
Performance 64

Profile Context

RiskLow Risk · 3
MLB / Model WatchMLB #46 MLB Top 100
Confidence92
TypePosition Player

Backtested Forecasts

Separate from scouting grades
2027 MiLB production45.3
Historical 80% error band30–61
MLB arrival in 3 years83%
Productive MLB role in 3 years32%

The next-season score assumes at least 100 PA. A productive MLB role means a regular playing-time season with above-average measured hitting or pitching production. This is not a WAR forecast.

Scouting Tools

Source: Verified public scouting report
Hit icon
Hit55Avg
Power icon
Power50Avg
Speed icon
Speed55Avg
Defense icon
Defense55Avg
Arm icon
Arm60Above Avg
Overall icon
Overall55Avg

Tool Profile

Tool ProfileHitPowerSpeedDefenseArm20-80 grade scaleArchetype: Balanced Position Player

Player Stats

Recent regular season
PeriodTeamLevelGPAABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
Last 7 daysNo recent game logs available
Last 30 daysAll teamsAll levels841393930142132.231.268.385.653
Year-by-year regular season
YearTeamLevelGPAABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
2026Eugene EmeraldsHigh-A693312985390251840266015.302.363.473.836
2026San Jose GiantsSingle-A4421719138621421047173611.325.392.576.968
20262 teams · TotalAll levels113548489911523931887439626.311.374.513.887
2025San Jose GiantsSingle-A3114712730302131217304.236.333.339.672
2025ACL GiantsACL582612195063104938334017.288.375.493.869
20252 teams · TotalAll levels8940834680931251250507021.269.360.436.797
2024DSL Giants BlackDSL4821517844491111046303618.275.393.517.909

Regular season only. Totals combine team and level stints. Recent windows overlap and use cached game logs. Stats refreshed: 2026-09-25T14:54:05.

Checklist appearances

  • 2025 Bowman · First Bowman · First autograph
Explore the checklist tool

More San Francisco Giants profiles

Organization reflects each player's saved assessment.