The Terps could not get head coach Brenda Frese her 600th career win in their Big Ten opener.
Miller became the first player with a 30-point, 10-rebound, five-assist game since Alyssa Thomas in 2013.
Miller's midrange jump shot at the buzzer lifted the Terps over the Fighting Irish.
The Terps went 2-1 at the Fort Myers Tip-Off over the Thanksgiving holiday.
The Terps notched their two highest assist-to-turnover ratios of the year in Fort Myers Tip-Off victories.
The Terps rebounded from a loss to DePaul on Friday with a win over the Tigers.
The Terps only had one player score over 10 points in the loss.
The shorthanded Terps shot just 30.3 percent from the field in the loss.
Miller left the game in the second quarter with a right knee injury and was ruled out for “precautionary reasons.”
The pair of transfers will make up half of the Terps' four co-captains ahead of their 2022-2023 season.