So I was curious and went through Hurley's results at UConn in close games. I used 2 possessions aka 6 points plus all OTs as the delineation of "close game".
We went 1-2 (home), 0-4 (away) in close games his 1st year. We were a substantially worse team and I didn't include it in the rest of the data because team quality is a confounding variable. The other 3 years have been relatively closer in quality.
Overall: 9-15 (3-6 in OT).
This year: 2-4 (H 0-1, A 0-2, N 2-1)
Splits
Home: 5-5 (1-3 in OT).
Road: 1-6 (0-2 in OT).
Neutral: 3-4 (2-1 in OT).
So what do the splits tell us? We've been a pretty good team, so you'd expect us to win more close games than we lose overall if the games were evenly distributed among the locations. 24 games is a decent sample, almost a full season of games. Looking at the location trend, we're a game or two underachieving of expectation in each subcategory, which to me does equal a signal. There's definitely a trend of close game suckiness.
We've been 300th+ in KenPom's "Luck" stat each of the last 3 years, which looks at your pythagorean expected record based on overall team strength and then actual W/L record and says if you've lost more than you should've. This stat would encapsulate both random bounce/shot variance, which there is plenty of, and also any actual close game signal. To be in the bottom 20th percentile 3 years in a row is also a signal.
The other side of the coin is that we tend to blow teams out if we're better and not let them hang around. I don't know how to research this, but I expect you'd see we kill teams and push them out of close range more often than other teams do. Think of the stretch last year with Bouk out. He was our closer and late clock shot creator. You'd expect us to struggle without him in close games. But we actually only played 1 close game in the 9 games he was out. We went 5-4 and none of the 5 wins had a margin under 7 points. Our margin of victory in our last 12 wins last year (all Big East games): 34, 16, 11, 18, 13, 12, 8, 12, 7, 12, 11, 21.