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

Will Johnston

ATH · AA · P

Athletics · Age at assessment: 25.8 · Bats: L · Throws: L

Performance Signal Only
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Assessment saved: · Stats updated:

Scouting comparison unavailable

Current performance can be evaluated, but a tool-to-results comparison requires verified scouting grades

Insufficient Evidence · 0%
PB Rank#3,138
Prospect Score40
Median39
Performance38
Trend0.0%

Tool vs observed results

Percentile scale

No tool-to-results comparison is available in this saved assessment. The recorded model range is shown below.

Model Range0.0%
323947
LowMedianHigh
206099
Performance 38

Model history

Median movement
First recorded 21 Latest recorded 39
48 32 16 2026-06-04 · Median 21 2026-06-05 · Median 21 2026-06-06 · Median 21 2026-06-07 · Median 21 2026-06-08 · Median 20 2026-06-09 · Median 20 2026-06-10 · Median 20 2026-06-11 · Median 44 2026-06-12 · Median 44 2026-06-13 · Median 44 2026-06-14 · Median 44 2026-06-15 · Median 44 2026-06-16 · Median 44 2026-06-17 · Median 44 2026-06-18 · Median 44 2026-06-19 · Median 44 2026-06-20 · Median 44 2026-06-21 · Median 44 2026-06-22 · Median 44 2026-06-23 · Median 44 2026-06-24 · Median 44 2026-06-25 · Median 44 2026-06-26 · Median 44 2026-06-28 · Median 44 2026-06-29 · Median 44 2026-06-30 · Median 44 2026-07-01 · Median 44 2026-07-03 · Median 44 2026-07-05 · Median 44 2026-07-07 · Median 43 2026-07-09 · Median 43 2026-07-11 · Median 44 2026-07-12 · Median 44 2026-07-14 · Median 44 2026-07-16 · Median 44 2026-07-21 · Median 44 2026-07-22 · Median 44 2026-07-23 · Median 44 2026-07-24 · Median 42 2026-07-25 · Median 42 2026-07-26 · Median 42 2026-07-27 · Median 42 2026-07-28 · Median 42 2026-07-29 · Median 42 2026-07-30 · Median 42 2026-07-31 · Median 42 2026-08-01 · Median 42 2026-08-03 · Median 42 2026-08-05 · Median 42 2026-08-07 · Median 41 2026-08-08 · Median 41 2026-08-09 · Median 41 2026-08-10 · Median 41 2026-08-11 · Median 41 2026-08-13 · Median 41 2026-08-14 · Median 41 2026-08-16 · Median 41 2026-08-17 · Median 41 2026-08-18 · Median 41 2026-08-19 · Median 41 2026-08-20 · Median 41 2026-08-22 · Median 41 2026-08-23 · Median 40.6 2026-08-25 · Median 40.6 2026-08-27 · Median 41 2026-08-28 · Median 41 2026-09-01 · Median 41 2026-09-02 · Median 41 2026-09-03 · Median 41 2026-09-05 · Median 41 2026-09-06 · Median 41 2026-09-09 · Median 40 2026-09-14 · Median 39.4 2026-09-15 · Median 39 2026-09-16 · Median 39 2026-09-17 · Median 39 2026-09-18 · Median 39 2026-09-19 · Median 39 2026-09-21 · Median 39 2026-09-22 · Median 39 2026-09-24 · Median 39 2026-06-04 2026-09-24

2026-09-24 · Median 39

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-09-2439
2026-09-2239
2026-09-2139
2026-09-1939
2026-09-1839
2026-09-1739
2026-09-1639
2026-09-1539
2026-09-1439.4
2026-09-0940
2026-09-0641
2026-09-0541
2026-09-0341
2026-09-0241
2026-09-0141
2026-08-2841
2026-08-2741
2026-08-2540.6
2026-08-2340.6
2026-08-2241
2026-08-2041
2026-08-1941
2026-08-1841
2026-08-1741
2026-08-1641
2026-08-1441
2026-08-1341
2026-08-1141
2026-08-1041
2026-08-0941
2026-08-0841
2026-08-0741
2026-08-0542
2026-08-0342
2026-08-0142
2026-07-3142
2026-07-3042
2026-07-2942
2026-07-2842
2026-07-2742
2026-07-2642
2026-07-2542
2026-07-2442
2026-07-2344
2026-07-2244
2026-07-2144
2026-07-1644
2026-07-1444
2026-07-1244
2026-07-1144
2026-07-0943
2026-07-0743
2026-07-0544
2026-07-0344
2026-07-0144
2026-06-3044
2026-06-2944
2026-06-2844
2026-06-2644
2026-06-2544
2026-06-2444
2026-06-2344
2026-06-2244
2026-06-2144
2026-06-2044
2026-06-1944
2026-06-1844
2026-06-1744
2026-06-1644
2026-06-1544
2026-06-1444
2026-06-1344
2026-06-1244
2026-06-1144
2026-06-1020
2026-06-0920
2026-06-0820
2026-06-0721
2026-06-0621
2026-06-0521
2026-06-0421

2026 season

Current season · regular season
G37
IP37.2
ERA4.30
WHIP1.54
K/99.8
BB/96.7
K-BB%7.8%

2 teams · Total · All levels · Updated

Scouting Scenario Range

Model Range0.0%
323947
LowMedianHigh
206099
Performance 38

Profile Context

RiskLow Risk · 26
MLB / Model Watch
Confidence56
TypePitcher

Backtested Forecasts

Separate from scouting grades
2027 MiLB production40.8
Historical 80% error band16–66
MLB arrival in 3 years4%
Productive MLB role in 3 years1%

The next-season score assumes at least 20 IP. 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

Tool grades unavailable from verified public scouting reports.

Player Stats

Recent regular season
PeriodTeamLevelWLERAGGSSVIPHRERHRBBSOWHIPK/9
Last 7 daysNo recent game logs available
Last 30 daysAll teamsAll levels006.757006.27551782.1010.80
Year-by-year regular season
YearTeamLevelWLERAGGSSVIPHRERHRBBSOWHIPK/9
2026Midland RockHoundsAA444.81340033.2272318427401.6010.69
2026ACL AthleticsACL100.003104.03000111.002.25
20262 teams · TotalAll levels544.30371037.2302318428411.549.80
2025Las Vegas AviatorsAAA0012.1990010.116151441062.525.23
2025Midland RockHoundsAA263.62346559.2432724329811.2112.22
20252 teams · TotalAll levels264.89436570.0594238739871.4011.19
2024Midland RockHoundsAA004.502208.084412141.2515.75
2024Lansing LugnutsHigh-A544.172111077.2633836730971.2011.24
2024Stockton PortsSingle-A011.9342014.053308260.9316.71
20243 teams · TotalAll levels553.882715099.27645438401371.1612.37
2023ACL AthleticsACL105.404106.26541561.658.10

Regular season only. Totals combine team and level stints. Recent windows overlap and use cached game logs. Stats refreshed: 2026-09-22T00:11:19.

More Athletics profiles

Organization reflects each player's saved assessment.