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

Zach MacDonald

DET · Single-A · OF

Detroit Tigers · Age at assessment: 23.1 · Bats: R · Throws: R

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#2,789
Prospect Score42
Median42
Performance43
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%
344252
LowMedianHigh
206099
Performance 43

Model history

Median movement
First recorded 42 Latest recorded 42
46 38 30 2026-06-04 · Median 42 2026-06-05 · Median 42 2026-06-06 · Median 42 2026-06-07 · Median 42 2026-06-08 · Median 42 2026-06-09 · Median 41 2026-06-10 · Median 41 2026-06-11 · Median 40 2026-06-12 · Median 40 2026-06-13 · Median 40 2026-06-14 · Median 40 2026-06-15 · Median 40 2026-06-16 · Median 40 2026-06-17 · Median 39 2026-06-18 · Median 39 2026-06-19 · Median 39 2026-06-20 · Median 39 2026-06-21 · Median 39 2026-06-22 · Median 39 2026-06-23 · Median 39 2026-06-24 · Median 39 2026-06-25 · Median 39 2026-06-26 · Median 39 2026-06-28 · Median 39 2026-06-29 · Median 39 2026-06-30 · Median 39 2026-07-01 · Median 39 2026-07-03 · Median 42 2026-07-05 · Median 41 2026-07-07 · Median 41 2026-07-09 · Median 41 2026-07-11 · Median 41 2026-07-12 · Median 41 2026-07-14 · Median 41 2026-07-16 · Median 40 2026-07-21 · Median 41 2026-07-22 · Median 41 2026-07-23 · Median 38 2026-07-24 · Median 37 2026-07-25 · Median 38 2026-07-26 · Median 38 2026-07-27 · Median 38 2026-07-28 · Median 38 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 42 2026-08-08 · Median 42 2026-08-09 · Median 42 2026-08-10 · Median 42 2026-08-11 · Median 42 2026-08-13 · Median 42 2026-08-14 · Median 42 2026-08-16 · Median 42 2026-08-17 · Median 42 2026-08-18 · Median 42 2026-08-19 · Median 42 2026-08-20 · Median 35 2026-08-22 · Median 35 2026-08-23 · Median 34.2 2026-08-25 · Median 34.2 2026-08-27 · Median 34 2026-08-28 · Median 34 2026-09-01 · Median 34 2026-09-02 · Median 34 2026-09-03 · Median 34 2026-09-05 · Median 34 2026-09-06 · Median 34 2026-09-09 · Median 42 2026-09-14 · Median 42 2026-09-15 · Median 42 2026-09-16 · Median 42 2026-09-17 · Median 42 2026-09-18 · Median 42 2026-09-19 · Median 42 2026-09-21 · Median 42 2026-09-22 · Median 42 2026-09-24 · Median 42 2026-09-25 · Median 42 2026-06-04 2026-09-25

2026-09-25 · Median 42

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-09-2542
2026-09-2442
2026-09-2242
2026-09-2142
2026-09-1942
2026-09-1842
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2026-09-0634
2026-09-0534
2026-09-0334
2026-09-0234
2026-09-0134
2026-08-2834
2026-08-2734
2026-08-2534.2
2026-08-2334.2
2026-08-2235
2026-08-2035
2026-08-1942
2026-08-1842
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2026-08-1042
2026-08-0942
2026-08-0842
2026-08-0742
2026-08-0542
2026-08-0342
2026-08-0142
2026-07-3142
2026-07-3042
2026-07-2942
2026-07-2838
2026-07-2738
2026-07-2638
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2026-07-2437
2026-07-2338
2026-07-2241
2026-07-2141
2026-07-1640
2026-07-1441
2026-07-1241
2026-07-1141
2026-07-0941
2026-07-0741
2026-07-0541
2026-07-0342
2026-07-0139
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2026-06-2139
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2026-06-1839
2026-06-1739
2026-06-1640
2026-06-1540
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2026-06-1041
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2026-06-0842
2026-06-0742
2026-06-0642
2026-06-0542
2026-06-0442

2026 season

Current season · regular season
G103
PA419
AVG.223
OBP.344
SLG.475
OPS.819
HR23
SB35
BB%12.9%
K%32.0%

2 teams · Total · All levels · Updated

Scouting Scenario Range

Model Range0.0%
344252
LowMedianHigh
206099
Performance 43

Profile Context

RiskLow Risk · 28
MLB / Model Watch
Confidence57
TypePosition Player

Backtested Forecasts

Separate from scouting grades
2027 MiLB production35.7
Historical 80% error band20–51
MLB arrival in 3 years35%
Productive MLB role in 3 years2%

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

Tool grades unavailable from verified public scouting reports.

Player Stats

Recent regular season
PeriodTeamLevelGPAABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
Last 7 daysNo recent game logs available
Last 30 daysAll teamsAll levels82921660117772.286.448.524.972
Year-by-year regular season
YearTeamLevelGPAABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
2026West Michigan WhitecapsHigh-A41716340011171.250.294.438.732
2026Lakeland Flying TigersSingle-A99402329727310422665312734.222.346.477.823
20262 teams · TotalAll levels103419345757710423675413435.223.344.475.819
2025Lakeland Flying TigersSingle-A47188154272630418246816.169.309.266.575
2025FCL TigersFCL135240111022019156.250.423.400.823
20252 teams · TotalAll levels60240194383652419338322.186.333.294.627
2024Lakeland Flying TigersSingle-A834315521043181.161.235.290.526

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 Detroit Tigers profiles

Organization reflects each player's saved assessment.