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

Jean Rivero

MIL · DSL · P

Milwaukee Brewers · Age at assessment: 18.5 · Bats: R · Throws: R

Performance Signal Only
Compare
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#4,062
Prospect Score34
Median35
Performance34
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%
253544
LowMedianHigh
206099
Performance 34

Model history

Median movement
First recorded 44 Latest recorded 35
48 38 28 2026-06-04 · Median 44 2026-06-05 · Median 44 2026-06-06 · Median 33 2026-06-07 · Median 33 2026-06-08 · Median 33 2026-06-09 · Median 33 2026-06-10 · Median 33 2026-06-11 · Median 33 2026-06-12 · Median 33 2026-06-13 · Median 33 2026-06-14 · Median 32 2026-06-15 · Median 32 2026-06-16 · Median 32 2026-06-17 · Median 32 2026-06-18 · Median 32 2026-06-19 · Median 32 2026-06-20 · Median 32 2026-06-21 · Median 32 2026-06-22 · Median 32 2026-06-23 · Median 32 2026-06-24 · Median 32 2026-06-25 · Median 32 2026-06-26 · Median 32 2026-06-28 · Median 32 2026-06-29 · Median 32 2026-06-30 · Median 32 2026-07-01 · Median 32 2026-07-03 · Median 34 2026-07-05 · Median 38 2026-07-07 · Median 37 2026-07-09 · Median 37 2026-07-11 · Median 37 2026-07-12 · Median 37 2026-07-14 · Median 37 2026-07-16 · Median 37 2026-07-21 · Median 34 2026-07-22 · Median 34 2026-07-23 · Median 34 2026-07-24 · Median 32 2026-07-25 · Median 33 2026-07-26 · Median 33 2026-07-27 · Median 33 2026-07-28 · Median 33 2026-07-29 · Median 33 2026-07-30 · Median 33 2026-07-31 · Median 33 2026-08-01 · Median 33 2026-08-03 · Median 33 2026-08-05 · Median 33 2026-08-07 · Median 33 2026-08-08 · Median 33 2026-08-09 · Median 34 2026-08-10 · Median 34 2026-08-11 · Median 34 2026-08-13 · Median 34 2026-08-14 · Median 34 2026-08-16 · Median 35 2026-08-17 · Median 35 2026-08-18 · Median 35 2026-08-19 · Median 35 2026-08-20 · Median 35 2026-08-22 · Median 35 2026-08-23 · Median 34.9 2026-08-25 · Median 34.9 2026-08-27 · Median 35 2026-08-28 · Median 35 2026-09-01 · Median 35 2026-09-02 · Median 35 2026-09-03 · Median 35 2026-09-05 · Median 35 2026-09-06 · Median 35 2026-09-09 · Median 35 2026-09-14 · Median 34.7 2026-09-15 · Median 35 2026-09-16 · Median 35 2026-09-17 · Median 35 2026-09-18 · Median 35 2026-09-19 · Median 35 2026-09-21 · Median 35 2026-09-22 · Median 35 2026-09-24 · Median 35 2026-09-25 · Median 35 2026-06-04 2026-09-25

2026-09-25 · Median 35

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-09-2535
2026-09-2435
2026-09-2235
2026-09-2135
2026-09-1935
2026-09-1835
2026-09-1735
2026-09-1635
2026-09-1535
2026-09-1434.7
2026-09-0935
2026-09-0635
2026-09-0535
2026-09-0335
2026-09-0235
2026-09-0135
2026-08-2835
2026-08-2735
2026-08-2534.9
2026-08-2334.9
2026-08-2235
2026-08-2035
2026-08-1935
2026-08-1835
2026-08-1735
2026-08-1635
2026-08-1434
2026-08-1334
2026-08-1134
2026-08-1034
2026-08-0934
2026-08-0833
2026-08-0733
2026-08-0533
2026-08-0333
2026-08-0133
2026-07-3133
2026-07-3033
2026-07-2933
2026-07-2833
2026-07-2733
2026-07-2633
2026-07-2533
2026-07-2432
2026-07-2334
2026-07-2234
2026-07-2134
2026-07-1637
2026-07-1437
2026-07-1237
2026-07-1137
2026-07-0937
2026-07-0737
2026-07-0538
2026-07-0334
2026-07-0132
2026-06-3032
2026-06-2932
2026-06-2832
2026-06-2632
2026-06-2532
2026-06-2432
2026-06-2332
2026-06-2232
2026-06-2132
2026-06-2032
2026-06-1932
2026-06-1832
2026-06-1732
2026-06-1632
2026-06-1532
2026-06-1432
2026-06-1333
2026-06-1233
2026-06-1133
2026-06-1033
2026-06-0933
2026-06-0833
2026-06-0733
2026-06-0633
2026-06-0544
2026-06-0444

2026 season

Current season · regular season
G10
IP29.1
ERA5.22
WHIP1.50
K/98.9
BB/97.1
K-BB%4.6%

DSL Brewers Gold · DSL · Updated

Scouting Scenario Range

Model Range0.0%
253544
LowMedianHigh
206099
Performance 34

Profile Context

RiskLow Risk · 38
MLB / Model Watch
Confidence47
TypePitcher

Backtested Forecasts

Separate from scouting grades
2027 MiLB production41.7
Historical 80% error band17–67
MLB arrival in 3 years1%
Productive MLB role in 3 years0%

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 daysNo recent game logs available
Year-by-year regular season
YearTeamLevelWLERAGGSSVIPHRERHRBBSOWHIPK/9
2026DSL Brewers GoldDSL315.22104029.1211817223291.508.90

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 Milwaukee Brewers profiles

Organization reflects each player's saved assessment.