Scouting Reports
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Deterministic, stat-grounded reads from the current ValuCast prospect board. These reports explain the evidence; they do not change rank or value.
What the reports say
1 matching report. Stats come from ValuCast-owned MiLB context; peak notes come from the peak projection, not public scouting grades.
The ERA is the hook, the walk rate is the problem. Across AAA & AA in 2026, Rivera's 3.3 ERA and 1.2 WHIP look like a real pitching prospect, but 39 walks in 79.7 innings translates to a 4.1 BB/9, and MLB average sits at 3.2, so the K-BB% lands right at the MLB mean of 13.5%. He's missing bats at a rate that plays, 96 strikeouts in those 79.7 innings translating to 9.0 K/9, but the margin between viable depth arm and organizational long shot runs entirely through whether the command tightens in a big-league zone. If it does, you have a back-end option; if it doesn't, the strikeouts aren't enough to carry a 4.1 walk rate.
Model coverage and build health
Scouting Reports
- Status
- Live
- Reports
- 756
- Max rank
- 500
- Generated
- OCTOBER 18, 2026
Playing-time / role tracker
- Status
- Live
- Profiles
- 2080
- Active MLB
- 938
- Injury risk
- 171
MLB Projection Source
Keep Steamer as the default redraft source until H+P is intentionally promoted after human review.
- ValuCast source
- Available
- Default source
- steamer
- Default setting
- Manual only
Peak Projection Buckets
Review focus: Pitcher / Lower Minors.
- Status
- Display only
- Buckets
- 16
- Needs review
- 13
- Profiles
- 3207
Recent Signals
- Status
- Live
- Signals
- 300
- Movers
- 25
- Tracked days
- 120
Player Card Health
- Status
- Live
- Top 200
- 200
- Needs review
- 0
- Level splits
- 110