Highest Expected Weighted On-Base Average Against (xwOBA)
Professional Baseball calculation – data from mlb.com
Identifies the highest xwOBA against, which can suggest pitchers who are giving up more impactful hits than expected.
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Analytics Provider
Highest Expected Weighted On-Base Average Against (xwOBA)
Professional Baseball calculation – data from mlb.com
Identifies the highest xwOBA against, which can suggest pitchers who are giving up more impactful hits than expected.

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About This Insight
This computed calculation provides identifies the highest xwOBA against, which can suggest pitchers who are giving up more impactful hits than expected.. Built from official mlb.com data, this insight is processed and verified by Spartera to ensure accuracy and reliability. Results are delivered on-demand — no subscriptions, no data dumps. You get exactly the insight you need, when you need it.
Who this is for
Data accuracy and methodology verified. Originally released September 12, 2025. Last updated February 23, 2026.
Common Questions
Identifies the highest xwOBA against, which can suggest pitchers who are giving up more impactful hits than expected.
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