Hours of operation:
DSI Sportsbook Help Hotline is open 7 days a week 365 days a year. Internet wagering is available 24 hours a day, 7 days a week. Wagering Center and Customer service offices never close
You can search your online gambling answers in our FAQ, please feel free to email
our Customer Service or use our Gambling Help Hotline 1-877-223-8374 Toll Free US
& Canada only. * Customer queries will be answered within two working days.
DSI Sports Betting
- 1-800-965-0506 Toll Free (US & Canada only)
- FAX 1-888-436-4509
DSI Casino
DSI Poker
DSI Racebook
If you have any questions or inquiries about opening your DSI account please contact
the sales office at cos@betdsi.com or call us at 1-877-223-8374 FAX 1-888-467-2197
Opening an Account with DSI
Opening an Account
If you have any questions about opening a new account or inquiries concerning
your Diamond Sportsbook International Account please contact the sales office at Customer Service or call us at:
1-877-223-8374 (Toll Free)
FAX 1-888-280-5265
Technical Support
For technical assistance with our website please contact webmaster@betdsi.com or call Toll Free 1-877-223-8374
Marketing
FAX 1-888-819-9243
SEO: seo@betdsi.com
Link Exchange Program: marketing@betdsi.com
Affiliate Program: affiliates@betdsi.com
ASIAN DEPARTMENT: Please send an email to anita@betdsi.com or call Toll Free 1-888-242-8608