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

Belfi Rivera

ARI · DSL · OF

Arizona Diamondbacks · Age at assessment: 19.8 · Bats: L · 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#4,382
Prospect Score32
Median34
Performance39
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%
233444
LowMedianHigh
206099
Performance 39

Model history

Median movement
First recorded 38 Latest recorded 34
42 31.5 21 2026-06-04 · Median 38 2026-06-05 · Median 28 2026-06-06 · Median 28 2026-06-07 · Median 28 2026-06-08 · Median 28 2026-06-09 · Median 28 2026-06-10 · Median 28 2026-06-11 · Median 25 2026-06-12 · Median 25 2026-06-13 · Median 25 2026-06-14 · Median 25 2026-06-15 · Median 25 2026-06-16 · Median 25 2026-06-17 · Median 25 2026-06-18 · Median 25 2026-06-19 · Median 25 2026-06-20 · Median 25 2026-06-21 · Median 25 2026-06-22 · Median 25 2026-06-23 · Median 25 2026-06-24 · Median 25 2026-06-25 · Median 25 2026-06-26 · Median 25 2026-06-28 · Median 25 2026-06-29 · Median 25 2026-06-30 · Median 25 2026-07-01 · Median 25 2026-07-03 · Median 26 2026-07-05 · Median 32 2026-07-07 · Median 32 2026-07-09 · Median 32 2026-07-11 · Median 32 2026-07-12 · Median 32 2026-07-14 · Median 32 2026-07-16 · Median 32 2026-07-21 · Median 33 2026-07-22 · Median 33 2026-07-23 · Median 33 2026-07-24 · Median 31 2026-07-25 · Median 30 2026-07-26 · Median 30 2026-07-27 · Median 30 2026-07-28 · Median 30 2026-07-29 · Median 30 2026-07-30 · Median 30 2026-07-31 · Median 30 2026-08-01 · Median 30 2026-08-03 · Median 30 2026-08-05 · Median 30 2026-08-07 · Median 30 2026-08-08 · Median 30 2026-08-09 · Median 33 2026-08-10 · Median 33 2026-08-11 · Median 33 2026-08-13 · Median 33 2026-08-14 · Median 34 2026-08-16 · Median 34 2026-08-17 · Median 34 2026-08-18 · Median 34 2026-08-19 · Median 34 2026-08-20 · Median 35 2026-08-22 · Median 35 2026-08-23 · Median 35.2 2026-08-25 · Median 35.2 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 34.8 2026-09-15 · Median 35 2026-09-16 · Median 35 2026-09-17 · Median 34 2026-09-18 · Median 34 2026-09-19 · Median 34 2026-09-21 · Median 34 2026-09-22 · Median 34 2026-09-24 · Median 34 2026-06-04 2026-09-24

2026-09-24 · Median 34

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-09-2434
2026-09-2234
2026-09-2134
2026-09-1934
2026-09-1834
2026-09-1734
2026-09-1635
2026-09-1535
2026-09-1434.8
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2026-09-0635
2026-09-0535
2026-09-0335
2026-09-0235
2026-09-0135
2026-08-2835
2026-08-2735
2026-08-2535.2
2026-08-2335.2
2026-08-2235
2026-08-2035
2026-08-1934
2026-08-1834
2026-08-1734
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2026-06-0438

2026 season

Current season · regular season
G38
PA110
AVG.300
OBP.407
SLG.389
OPS.796
HR0
SB8
BB%15.5%
K%22.7%

DSL Arizona Black · DSL · Updated

Scouting Scenario Range

Model Range0.0%
233444
LowMedianHigh
206099
Performance 39

Profile Context

RiskMedium Risk · 57
MLB / Model Watch
Confidence45
TypePosition Player

Backtested Forecasts

Separate from scouting grades
2027 MiLB production30.5
Historical 80% error band12–49
MLB arrival in 3 years1%
Productive MLB role in 3 years0%

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 daysNo recent game logs available
Year-by-year regular season
YearTeamLevelGPAABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
2026DSL Arizona BlackDSL381109025274201417258.300.407.389.796
2025DSL Arizona BlackDSL19736071720010121310.283.397.317.714
2025DSL Arizona RedDSL2277631011200414214.175.325.206.531
20252 teams · TotalAll levels41150123172840014263414.228.360.260.620
2024DSL Arizona BlackDSL441881622632611722587.198.298.265.563
2024DSL Arizona RedDSL52517310003660.059.292.059.350
20242 teams · TotalAll levels4921317929336111028647.184.297.246.543

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 Arizona Diamondbacks profiles

Organization reflects each player's saved assessment.