No evidence except all that evidence listed in the opinion...
Scardina stated she wanted to purchase a custom birthday cake for six to eight people and that she would need it in a few weeks. Scardina ordered a pink cake with blue frosting. She did not request that the cake contain any words, symbols, or details — just a pink cake with blue frosting. Debra confirmed that Masterpiece could make the requested cake.
Scardina then told Debra that the custom birthday cake had personal significance, reflecting Scardina’s birthday as well as celebrating her transition from male to female. Debra replied that she did not think the shop could make the cake “because of the message” and said she would get Phillips on the phone. Before Phillips could speak to Scardina, the call was disconnected.
When Scardina called back, Eldfrick answered. Scardina again requested a custom pink and blue cake celebrating her birthday and her transition from a man to a woman. Eldfrick explained that the shop could not make the requested cake. Phillips never spoke to Scardina regarding the requested cake. He testified, however, that he “won’t design a cake that promotes something that conflicts with [his] Bible’s teachings” and that “he believes that God designed people male and female, that a person’s gender is biologically determined.” For these reasons, Phillips testified, he will not create a custom cake to celebrate a gender transition.
More generally, Phillips agreed that a pink cake with blue frosting has no “particular inherent meaning” and does not express any message. The trial court found that Phillips would make the same pink and blue cake for other customers and would even sell an identical premade (as opposed to custom ordered) cake to Scardina, even if she disclosed the purpose of the cake.