Stoudemire scored 22 points for his ninth straight game over 20, leading the Suns to an 88-80 victory over the poor-shooting Atlanta Hawks on Friday night.
Greeted by a rousing ovation during pregame introductions, Stoudemire sure played like he wanted to be in Phoenix.
"I didn't know what to expect," Stoudemire said of all the trade reports. "I'm not surprised al all, honestly. I wouldn't have been surprised if I had been traded, but I'm glad that I'm here now."
Stoudemire also had eight rebounds, one night after the Suns decided to keep him in Phoenix rather than trade him and risk losing him this summer with no compensation if he opts out of the final year of his contract.
"The last week or week and a half, he's just been playing," coach Alvin Gentry said. "He's put it all behind him. He played well. I'm proud of the way he's handled the situation. I think he's done great."
Grant Hill added 16 points for the Suns, who used a 13-0 run in the fourth quarter to pull away.
That was enough for the Suns to overcome an off night from Steve Nash. He had just six points, missed seven of his 10 shots and had six turnovers for the game.
With the game tied 70-70 in the final quarter, the Suns started their key surge with a tap-in by Jared Dudley. Jason Richardson and Channing Frye followed with buckets, Lou Amundson scored five points in a row and Dudley completed the burst with a layup, giving Phoenix an 83-70 lead.
Atlanta never recovered after that.
Most surprising was the Suns' defense. They held the Hawks to 30 points in the second half, a season low for an opponent.
"We're taking a lot more pride in our defense," Frye said. "We took them away from what they wanted to do.
"Some games don't look pretty, but we got a 'W."
Gentry said the Suns never made any offers that included Stoudemire.
"We never initiated the calls," Gentry said before the game. "We weren't out there actively trying to trade him. We weren't going to give him away unless there was something out there that was beneficial to our team."
The way he started on Friday night, the Hawks probably wish Steve Kerr would have shipped him out on Thursday.
Stoudemire scored 13 points in the first quarter and 17 points in the first half to offset Nash's struggles. The normally sterling point guard had two points and five turnovers in the first half.
Gentry said that Nash still is "mentally drained" from all his activities last weekend, including carrying the torch at the Olympics on Friday, winning the skills competition at NBA All-Star Weekend on Saturday and competing in the All-Star Game on Sunday.
Robin Lopez had 12 points and nine rebounds for the Suns.
"I thought our offense hurt us tonight," Atlanta coach Mike Woodson said. "It really put us behind. We ended up with 12 assists and we missed a lot of good shots and a lot of our shots were hurried shots."
Johnson was disappointed in the Hawks' fourth-quarter collapse.
"When our offense wasn't working in the fourth, it seems like we gave up defensively as well," he said. "That's not a sign of a good team. We're better than that."
The Suns' 88 points were their fewest in a victory since a Feb. 23, 2008 victory against San Antonio. ... Smith is the only player in the league averaging 15 points per game, eight rebounds and four assists. ... Crawford owns the NBA record for four-point plays, 24, including five this season. ... Four members of the famed Tuskegee Airmen were guests of the Suns.