Wallace is signing a one-year contract with the Seahawks on Tuesday, Tom Pelissero of NFL Network reports.
Wallace split last season between the Cardinals and Titans, playing a total of 17 games. He set career highs across the board in 2023 with 89 tackles and six passes defended, including his first career interception, but he may not see as big a workload on defense in a Seattle secondary that already features Julian Love and Rayshawn Jenkins at safety.