The first 34,000 fans entering the ballpark Tuesday will receive a bright yellow "King of Perfection" T-shirt and commemorative "K" card that will include a photo from the perfect game on the back.
Hernandez enjoys the normal King's Court rooting section of about 800 fans down the left-field line that gets special shirts and the 'K' placard for all his Safeco Field starts.
Hernandez seemed almost overwhelmed at the thought of an entire stadium full of similar fans for his next outing.
"I don't know," Hernandez said. "It'll be crazy. It'll be unbelievable. I really appreciate that."
Special ticket prices will be offered, with View Level seats priced as low as $10 and Main Level seats as low as $30.