bullpen

RRI Week 2 – 2025 Season

Week Of 04/14/25 Next Update On 04/21/25 RRI (Reliever Reliability Index) formula, now including all implemented components with a clear step-by-step structure. 🧮 Step-by-Step RRI Formula (2025 Model) ⚙️ Step… Read more.

Apr 14, 2025

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Baseball Stats and Analytics, Fantasy Sports, Property of Nick Brennan, Property of Strik3
🧮Reliever Reliability Index (RRI) #002

Reliever Reliability Index (RRI) Created by xSTATx | Launched 2025The Reliever Reliability Index (RRI) is a proprietary scoring system that evaluates MLB and MiLB relievers based on a dynamic blend… Read more.

Apr 13, 2025

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Baseball Stats and Analytics, Property of Nick Brennan, Property of Strik3