In 2007 the Twins, in partnership with the Minnesota News Network (now Learfield Communications), assumed control and development of the Twins Radio Network with Treasure Island Resort & Casino becoming the first-ever naming rights partner for the network in 2009. Historically, the Treasure Island Baseball Network has been one of the largest in all of Major League Baseball with hometown radio partners bringing Twins baseball to fans across five states. The Treasure Island Baseball Network has grown to include more than 80 stations and 120 signals throughout Twins Territory.
In the Minneapolis-St. Paul market, the Twins can be heard on News Talk 830 WCCO, KMNB 102.9 FM The Wolf and streamed on the Audacy app. In 2022, the geo-fence for that live stream was expanded to include the entirety of Twins Territory. The live stream is available for no charge through the Audacy app, website and via smart speakers. Prior to the 2020 season, the Twins and Audacy added a FM simulcast of Twins Baseball on the 100,000 watt 102.9 The Wolf. The move back to ’CCO and Audacy in 2018 marked the return to their original broadcast partner, the Twins home for their first 46 years. The Twins were broadcasted on Go 96.3 for five seasons from 2013-17 and ESPN 1500 for six seasons from 2007-12.
The Twins affiliates provide listeners throughout their respective listening areas with pre-game shows, play-by-play action and post-game analysis. Most affiliates will carry all 162 regular season game broadcasts, a number of broadcasts originating from Spring Training as well as exclusive Twins-related programs including "Inside Twins" which air Sunday afternoons beginning 1 hour prior to that day's first pitch.