Roy Williams — NCAA Tournament Round of 64 Record
18–1
94.7%
win rate
+15.5
avg margin
19
games
Games (19)
| # | Date | Season | School | Seed | Opponent | Opp. Conf. | Loc | W/L | Score | Type | Round | Arena |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2001-03-16 | 2000–01 | #4 seed Kansas | #4 | #13 seed Cal State Northridge | Big Sky | Neutral | W | 99–75 | NCAA | Rd of 64 | University of Dayton Arena |
| 2 | 2002-03-14 | 2001–02 | #1 seed Kansas | #1 | #16 seed Holy Cross | Patriot | Neutral | W | 70–59 | NCAA | Rd of 64 | The Dome at America's Center |
| 3 | 2003-03-20 | 2002–03 | #2 seed Kansas | #2 | #15 seed Utah State | Big West | Neutral | W | 64–61 | NCAA | Rd of 64 | Paycom Center |
| 4 | 2004-03-18 | 2003–04 | #6 seed North Carolina | #6 | #11 seed Air Force | Mountain West | Neutral | W | 63–52 | NCAA | Rd of 64 | Ball Arena |
| 5 | 2005-03-18 | 2004–05 | #1 seed North Carolina | #1 | #16 seed Oakland | Mid-Continent | Neutral | W | 96–68 | NCAA | Rd of 64 | Charlotte Coliseum |
| 6 | 2006-03-17 | 2005–06 | #3 seed North Carolina | #3 | #14 seed Murray State | OVC | Neutral | W | 69–65 | NCAA | Rd of 64 | University of Dayton Arena |
| 7 | 2007-03-15 | 2006–07 | #1 seed North Carolina | #1 | #16 seed Eastern Kentucky | OVC | Neutral | W | 86–65 | NCAA | Rd of 64 | Lawrence Joel Veterans Memorial Coliseum |
| 8 | 2008-03-21 | 2007–08 | #1 seed North Carolina | #1 | #16 seed Mount St. Mary's | NEC | Neutral | W | 113–74 | NCAA | Rd of 64 | Lenovo Center |
| 9 | 2009-03-19 | 2008–09 | #1 seed North Carolina | #1 | #16 seed Radford | Big South | Neutral | W | 101–58 | NCAA | Rd of 64 | First Horizon Coliseum |
| 10 | 2011-03-18 | 2010–11 | #2 seed North Carolina | #2 | #15 seed Long Island University | NEC | Neutral | W | 102–87 | NCAA | Rd of 64 | Spectrum Center |
| 11 | 2012-03-16 | 2011–12 | #1 seed North Carolina | #1 | #16 seed Vermont | Am. East | Neutral | W | 77–58 | NCAA | Rd of 64 | First Horizon Coliseum |
| 12 | 2013-03-22 | 2012–13 | #8 seed North Carolina | #8 | #9 seed Villanova | Big East | Neutral | W | 78–71 | NCAA | Rd of 64 | T-Mobile Center |
| 13 | 2014-03-21 | 2013–14 | #6 seed North Carolina | #6 | #11 seed Providence | Big East | Neutral | W | 79–77 | NCAA | Rd of 64 | Frost Bank Center |
| 14 | 2015-03-19 | 2014–15 | #4 seed North Carolina | #4 | #13 seed Harvard | Ivy | Neutral | W | 67–65 | NCAA | Rd of 64 | VyStar Veterans Memorial Arena |
| 15 | 2016-03-17 | 2015–16 | #1 seed North Carolina | #1 | #16 seed Florida Gulf Coast | ASUN | Neutral | W | 83–67 | NCAA | Rd of 64 | Lenovo Center |
| 16 | 2017-03-17 | 2016–17 | #1 seed North Carolina | #1 | #16 seed Texas Southern | SWAC | Neutral | W | 103–64 | NCAA | Rd of 64 | Bon Secours Wellness Arena |
| 17 | 2018-03-16 | 2017–18 | #2 seed North Carolina | #2 | #15 seed Lipscomb | ASUN | Neutral | W | 84–66 | NCAA | Rd of 64 | Spectrum Center |
| 18 | 2019-03-22 | 2018–19 | #1 seed North Carolina | #1 | #16 seed Iona | MAAC | Neutral | W | 88–73 | NCAA | Rd of 64 | Nationwide Arena |
| 19 | 2021-03-19 | 2020–21 | #8 seed North Carolina | #8 | #9 seed Wisconsin | B10 | Neutral | L | 62–85 | NCAA | Rd of 64 | Mackey Arena |