Arizona Diamondbacks slugger Alek Thomas’ wife, Kailey, unveiled their wedding moment on Instagram on Tuesday. She posted an Instagram carousel flaunting her white wedding dress while Thomas wore a tailored black suit with a crisp white shirt.The post includes tender moments from their wedding, from their kiss and heartfelt vows to emotional reactions and a playful lime-after-vodka moment. Thomas and Kailey tied the knot in Los Cabos, Mexico.“Always & forever🤍,” Kailey captioned. View this post on Instagram Instagram PostThe partners of Alek Thomas’ Arizona Diamondbacks teammates reacted in the comments section.Dominic Fletcher’s wife, Emily, reacted,“Obsessed 😍 best wedding weekend!!!”Brandon Pfaadt's partner, Ali, dropped a reaction:“Unreal weekend 🤍🤍🤍.”Ryne Nelson's wife, Katie, said,“The perfect weekend!! Love love love you guys 😍🤍.”New York Yankees player Carlos Rodon’s wife Ashley dropped a two-word comment.“So magical!!!” Ashley commented.Seattle Mariner slugger Josh Naylor’s wife Chantel commented,“Congratulations 🤍🤍✨✨✨.”(Image source- Kailey Thomas/Instagram)In July 2024, Alek Thomas proposed to Kailey on the bridge of Chicago, Illinois. She shared a post on her Instagram flaunts her proposing moment."You and me, forever🤍,” Kailey commented,Thomas also shared a clip of the proposal and captioned it,“Can’t Help Falling in Love with You🤍.”Alek Thomas and Kailey went to the high school prom togetherAlek Thomas' wife, Kailey, posted a photo of their high school prom on Instagram from July 2016. When they were teens, she wore a bright pink flowy gown while sixteen-year-old Alek Thomas helped her with her dress.She captioned it, “Tbt to prom & thanks for 8 months of treating me like a princess💕.”Thomas reacted to her caption,“No problemo mi princessa😍😚.”(Image source- Kailey Thomas//Instagram)Kailey called herself Thomas's biggest fan. She always cheers for him during the World Baseball Classic in 2023, and Thomas represented Mexico. Kailey wore a customized black tank top featuring the name "Thomas." paired with shorts while Thomas wore his Mexico team uniform. She captioned it, “Proud of you always🤍 Mexico has a special place in my heart🇲🇽.”When the Diamondbacks won the NLCS in 2023, she shared a post to celebrate. In 2025, Alek Thomas recorded a .249 batting average with nine homers and 38 RBIs.