B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
2%
2% -- order defect rate target for Walmart Marketplace sellers (2026)
Walmart Marketplace sellers should maintain an order defect rate below 2%.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
2%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Darkroom
Primary
Tier B
https://www.darkroomagency.com/observatory/how-to-launch-your-business-on-walmart-marketplace-succes… ↗
Source Article
How to Sell on Walmart Marketplace: Your Step-by-Step Guide
How to Launch Your Business on Walmart Marketplace Successfully
WALMART MARKETPLACE
Written & peer reviewed by
4 Darkroom team members
Walmart Marketplace is one of the largest and fastest-growing online marketplaces in the United States.
It gives businesses an opportunity to sell products directly …
Original Research
Darkroom
· Original study ↗
Methodology
Seller performance benchmark from Walmart Marketplace guidance
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Walmart Marketplace sellers: 2% order defect rate target. Source: Darkroom (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/walmart-seller-order-defect-rate-benchmark
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<blockquote cite="https://lighthousedata.io/data/walmart-seller-order-defect-rate-benchmark" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>2%</strong> -- order defect rate target for Walmart Marketplace sellers<br><small>Source: Darkroom (2026) · <a href="https://lighthousedata.io/data/walmart-seller-order-defect-rate-benchmark" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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