The Boston Celtics lost 102-90 to the Atlanta Hawks in the team’s first loss of the Las Vegas Summer League, notably without 2025 draftees Hugo Gonzalez or Amari Williams.
Both teams were 2-0 and part of a six-member group of undefeated LVSL teams heading into the game. Following the loss, the Celtics are 2-1, and only the Hawks, Golden State Warriors, Los Angeles Lakers, Washington Wizards, and Philadelphia 76ers remain undefeated.
The Celtics started 2025 draftee John Tonje, 2026 first-rounder Chris
Cenac Jr. and second-rounder Dillon Mitchell, Curtis Jones, and Tucker DeVries. Boston did not play Gonzalez or Williams, who started both of the team’s first two games but watched from the bench today on the back end of a back-to-back.
The Hawks starters included Isaac McKneely, Gabe Madsen, Isaiah Wong, Devon Higgs, and Henri Veesaar.
Unlike the Celtics’ first two games in Vegas, they got off to a hot start against the Hawks.
DeVries, a 6’7” forward who went undrafted this year, immediately hit a pair of three-pointers to put Boston up before Atlanta even scored. John Tonje also hit a couple shots in the first quarter, including one from distance, for 5 early points. Celtics rookies Cenac and Mitchell also got a pair of buckets between them.
However, the Hawks kept pace and took a 20-17 lead with about three minutes left in the opening quarter, thanks to 9 points from Kobe Johnson (who hit all of his first four shots), 8 points from Veesaar (who hit his first three shots, including two three-pointers), and 6 points from Higgs.
Milos Uzan, one of Boston’s best Summer League players so far in Vegas, came off the bench again and scored a couple buckets to help keep it close.
Nevertheless, the first quarter ended with the Hawks ahead by 4, 29-25.
Mitchell got the second quarter scoring started with a nice dime to Hank Morgan, then hit a 14-foot jumper to briefly tie the game up at 29-29.
Unfortunately, Boston’s offense fizzled out in the second frame, while Atlanta’s remained hot. Veesaar hit his third three-pointer to give the Hawks a lead again, then Johnson cut into the paint for a layup to put them up by 5 points, 34-29.
Cenac hit a midrange jumper of his own, then blocked Johnson soon after using his length, but Atlanta recovered the ball and Johnson ended up hitting a three-pointer out of the scramble. Johnson hit another shot from distance only a minute later, giving him 17 points on 7/8 shooting from the field.
Behind Johnson and Veesaar, the Hawks’ lead ballooned to 15 points, 46-31, with about 3 minutes left to go in the half.
That lead got up to 19 points with about a minute to go in the half, but Boston was able to cut into the deficit with an Alondes Williams three-pointer, a DeVries putback layup, and a buzzer-beating three-pointer by Kyle Mangas to cap off a rough second quarter.
At the half, the Hawks led Boston by 13 points, 52-39, with three double-digit scorers (Johnson with 19 points, Veesaar with 13, and Higgs with 10). DeVries led the Summer C’s in scoring at the half with 8 points. The team as a whole shot only 41.2% from the field and 31.3% from three-point range.
As the third quarter began, Cenac’s hands were all over the game, for better or for worse. He fouled a Hawks shooter, gifting Atlanta a free throw that it hit for its first points of the second half, and set an illegal screen a couple minutes later. However, Cenac also scored the first 8 points of the half for Boston and became the team’s first double-digit scorer of the night. He hit a couple impressive shots in the paint, a free throw, and an emphatic dunk.
Cenac was subbed out for a quick breather after he missed a thunderous dunk attempt. He was subbed back in after less than a minute on the bench, but did not have the same impact on the rest of the game as he did to open the third.
DeVries hit another three-pointer to bring the lead to 10, 60-50, but the Celtics were unable to build on that momentum as they could not find a way to slow down Johnson and Veesaar. With less than 3 minutes to go in the third quarter, the pair had 42 points between them and the Hawks had a commanding 20-point lead, 75-55.
It wasn’t all negative, though. Cenac had an impressive block (his fourth of the night) that led to an easy Mitchell layup, then a dunk a minute later. Mitchell continued to show a willingness to shoot from the perimeter and buried an open three-pointer to end the quarter.
At the end of the third, the Hawks led 83-62.
Mitchell opened up the fourth quarter with a slick turnaround fadeaway jumper, but the Hawks kept up their pace and hit a pair of three-pointers and a layup over the first two minutes of the frame to take a 91-67 lead.
Johnson continued his hot night, hitting a three-pointer and a layup to get up to 30 points, and helped keep Atlanta in control for the remainder of the game.
With about 5 minutes to go, Boston emptied the bench, and the move seemingly reenergized the team. The bench players narrowed the lead to 14 points after Morgan three-pointer and free throw, but the bench burst came too late to make the game a real competition.
Overall, Cenac led the way for the Celtics with 16 points, 5 rebounds, 2 assists and 4 blocks on 46.2% shooting from the field. He also had 5 turnovers and 5 personal fouls.
Mitchell and DeVries tied as the team’s second-leading scorers with 11 apiece. It was the first Summer League game where Mitchell did not record a block or steal.
On the other side, Johnson and Veesaar combined for 50 points.
The Celtics’ next Summer League game will be at 8 p.m. Wednesday, July 15, against the Sacramento Kings and the seventh pick in the 2026 NBA Draft, Darius Acuff Jr. It will be broadcast on ESPN2.
