MLB Auctions Customer Service

Major League Baseball Auctions Customer Service representatives are available to assist you Monday through Friday, 9 AM - 6 PM EST. All weekend or holiday Customer Service requests will be administered on the next business day. Customer Service representatives are available through email only.

MLB Auctions Customer Service Form

Your opinion matters and we'd love to hear it! To submit your comments and suggestions, please complete and submit our Customer Service form below. Your suggestions are appreciated and are used to improve our site.

If your question is in regard the MLB authentication program or the hologram that appears on your item please e-mail authentication@mlb.com or visit the MLB Authentication Home Page.

If you need assistance with your MLB.TV subscription please click here.

If you need assistance or have any questions regarding ticket purchases please click here.











Have a question? Check out our FAQ section.

When you sign in, you can track your order status, view past orders, save addresses, and enjoy a faster checkout.

Pay over time with Zip

How it works
  • 1Choose Zip as your payment method at checkout.
  • 2Pay with a credit or debit card. The first payment is charged at the time of purchase.
  • 3The remaining balance is split into equal installments and billed automatically over time.There are no fees if you pay on time.

Subject to approval. Terms apply. Late fees may apply. See full terms and conditions.