I suppose I should have seen that! Though, I guess not all tickets are discounted? The site says :
- Discounted tickets are available for all Esri User Conference attendees. Receive up to 20% off single game tickets when you purchase through Esri’s unique partner portal on the San Diego Padres website.
It looks like the 'cheaper' seats are the same price as through the regular Padres website. Either way, thanks for sharing the link!