Anthony Edwards scored 36 points in his playoff debut, as the Minnesota Timberwolves defeated the Memphis Grizzlies 130-117 to take home-court advantage.
The second-year player went 12-of-23 from the floor while making all eight attempts from the free-throw line, along with adding six assists, two blocks and a steal. Meanwhile, Karl-Anthony Towns contributed 29 points on 11-of-18 shooting and 13 rebounds to start his second-ever playoff series.
The Wolves scored a franchise record for points in a first quarter on the way another record for points in a playoff game, shooting an even 50 per cent from the floor.
The Timberwolves, who beat the Los Angeles Clippers in the Play-In tournament to secure the seventh seed, also held a double-digit advantage in rebounding against the Grizz.
The Grizzlies went cold from the perimeter at 25.9 per cent as a team, and Ja Morant wildly attacking the basket became a regular pattern, going 18-of-20 from the free-throw line on the way to 32 points.
Poole party for Curry's return
Jordan Poole also went off in his playoff debut, scoring 30 points in the Golden State Warriors 123-107 win over the Denver Nuggets.
The 22-year-old showed already characteristic composure, going nine-of-13 from the floor on the way to scoring 30 points, as Stephen Curry started on the bench in his return from injury,
In his 22 minutes on the floor, Curry's return allowed the Warriors to move the ball and get great looks against the Nuggets, shooting 45.7 per cent from perimeter and creating 35 assists as a team.
Draymond Green's fingerprints were all over the game, coming up with 12 points, nine assists, six rebounds and three blocks in the series-opening win.
Without Facundo Campazzo as well as Jamal Murray, Will Barton had to carry most of the offensive burden along with MVP candidate Nikola Jokic, with the two combining for 49 of the Nuggets' 107 points.
Maxey makes light work of Raptors
A Tyrese Maxey takeover in the third quarter handed the Philadelphia 76ers a comfortable 131-111 win at home to the Toronto Raptors to open their playoff series.
Maxey scored 21 points and connected on five three-pointers in the third term on his way.to a playoff career-high of 38 points, as fans at the Wells Fargo Center chanted his name.
The likes of James Harden and MVP candidate Joel Embiid even deferred to him as the Sixers pulled away in the third. Harden provided a little bit of everything offensively though, shooting and distributing well as well as getting to the free-throw line, on the way to 22 points and 14 assists
The Raps simply could not keep up on the back of a poor shooting night from Gary Trent Jr. who went two-of-11 from the floor and losing Scottie Barnes to an ankle injury exacerbated matters.
In just under 32 minutes, the rookie center put up 15 points, 10 rebounds and eight assists.
Jazz take home-court against the Mavs
Donovan Mitchell took over for the Utah Jazz, who opened the playoffs with a 99-93 victory on the road over the Dallas Mavericks.
The 25-year-old put in a big effort playing just under 42 minutes and despite going 10-of-29 from the floor, scored 30 of his 32 points in the second half.
Also breaking the 40-minute barrier for the Jazz was Bojan Bogdanovic, who added 26 points from 11-of-20 shooting, along with five rebounds and four assists.
Luka Doncic was sorely missed for the Mavs, making their first playoff appearance since their 2011 NBA title, shooting 38.2 per cent from the floor and coming up with 17 assists as a team despite half the turnovers (7-14).
Jalen Brunson and Spencer Dinwiddie shot a combined 15-of-39 from field goal attempts, while the latter contributed eight of the team's assists.