Lowry scored only eight points but had nine assists and five rebounds in his 33 minutes on court, helping Toronto snap a nine-game losing streak by beating the Denver Nuggets 135-111 in Tampa.
Viewed by many as the greatest player in the Canadian franchise's history, the six-time All-Star is on an expiring contract, making him a leading candidate to be on the move on Thursday - which just so happens to be his 35th birthday.
Toronto has an 18-26 record in a season that has seen them forced to relocate away from their home due to travel restrictions amid the coronavirus pandemic.
In a post-game media conference that was briefly interrupted by a call from rapper Drake, a global ambassador for the team who offered his services to work as a translator, Lowry admitted there was a different feeling at the end of the game, potentially knowing it was his last for the Raptors.
"It was kind of weird tonight, not knowing what the next step will be, understanding that there are things that could be possibly be done, with me and other guys on the team," he said prior to Drake's cameo appearance.
"It was great to get a win, it felt good to be out there. It would have been crazier if it was in Toronto, I think, but it was different tonight, for sure.
"Who knows what's going to happen? No one knows, but it was definitely different."
Lowry arrived at Toronto in July 2012 and is the franchise leader for assists, three-pointers made and steals. He also sits second on the list for games played and was a key part of the roster that won the NBA title in 2019.
"Whenever the time comes, I'll think about that stuff," Lowry replied when asked about his legacy with the team. "The story is not complete, put it that way. My career isn't complete and my time in Toronto isn't essentially over.
"No decisions have been made, nothing has been done. With that being said, I don't know. I've given a lot and I'll continue to give it all, no matter what."
Raptors coach Nick Nurse was full of praise for Lowry, who helped build a 24-point half-time lead as they emphatically put an end to the Nuggets' six-game winning run on the road.
"He plays harder than anybody I've ever seen, and I can't give him a higher compliment than that," Nurse said.
"He'll go down as maybe the greatest Raptor ever to date."
Norman Powell – another member of Toronto's team who could be on the move before the 15:00 ET (19:00 GMT) deadline – had 22 points.
Veteran point guard Lowry, on an expiring contract, was seen as a potentially key pick-up for either the Philadelphia 76ers, the Los Angeles Lakers or the Miami Heat as they chase the title.
But the Raptors did not get a deal that appealed to them and will allow their greatest ever player to reach free agency.
There were significant moves elsewhere, though, as teams seized the last opportunity to agree trades.
ONE OUT IN TORONTO
Toronto, playing the season in Tampa, may have held on to Lowry, but they do not appear in contention this year at 18-26 and did deal Norman Powell.
The Portland Trail Blazers brought in the wing, one of the league's best three-point shooters in 2020-21, as Gary Trent Jr and Rodney Hood moved in the opposite direction.
Rather than one of the Raptors' shooters, the Heat will rely on Victor Oladipo, recruited from the Houston Rockets, over the coming months.
Avery Bradley, Kelly Olynyk and a draft swap was enough to do a deal with the Rockets.
Nemanja Bjelica also went to Miami from the Sacramento Kings for Maurice Harkless and Chris Silva.
And the Heat are said to be favourites for LaMarcus Aldridge after he was bought out by the San Antonio Spurs. Andre Drummond, another potential buyout, was not traded by the Cleveland Cavaliers.
THREE GO IN ORLANDO
As Toronto resisted the urge to take whatever they could get, the Orlando Magic did the opposite and cashed in.
All-Star Nikola Vucevic was a surprising early exit on Thursday as he went to the Chicago Bulls, along with Al-Farouq Aminu, in return for Otto Porter Jr, Wendell Carter Jr and two first-round picks.
Chicago added Daniel Theis from the Boston Celtics, but Lonzo Ball stayed put at the New Orleans Pelicans, while it was far from Orlando's only outgoing.
Evan Fournier headed to the Celtics, and the Denver Nuggets won the race for Aaron Gordon. His signing, along with Gary Clark, cost the Nuggets a first-round pick as well as Gary Harris and RJ Hampton.
Denver also added JaVale McGee in a deal with the Cavs.
RONDO RETURNS TO LA
Rajon Rondo, a team-mate of McGee's on the title-winning Lakers last season, has moved back to LA to join the Los Angeles Clippers.
Rondo played a big role in the playoffs for the Lakers and his signing cost the Clippers three-time Sixth Man of the Year Lou Williams, sent to the Atlanta Hawks.
Western Conference rivals the Dallas Mavericks got two shooters from the Pelicans in the form of JJ Redick and Nicolo Melli, parting with James Johnson, Wes Iwundu and a second-round pick.
The Sixers landed George Hill in a three-team trade involving the Oklahoma City Thunder and the New York Knicks, while the Charlotte Hornets brought in Brad Wanamaker.
Powell returned in style from two months on the sideline, scoring 24 points off the bench in the Clippers' 113-109 home win against the Phoenix Suns.
The 2019 champion with the Toronto Raptors suffered a broken foot in an early-February matchup against the Dallas Mavericks but showed no ill effects as he scored six-of-10 field-goal attempts, including going three-of-four from long range, and nine-of-10 from the free throw line.
Despite Clippers star Leonard missing the entire season so far with his recovery from a torn ACL and co-star Paul George only playing 29 games, Los Angeles are somehow 40-40 through 80 games and locked into the Western Conference eight seed.
Speaking with ESPN, Powell said it was a successful return from injury.
"The foot has been feeling good," he said. "The medical staff wanted to give me a few test games, stay-ready games leading up to the game tonight, seeing how it would respond to the extra workload.
"It was feeling great. Tonight it feels great... I thought it was a good first game after being out for two months."
Powell went on to speak about the threat his side poses in a postseason setting.
"I think we can be really dangerous," he said. "Paul George drives a lot of attention on the floor, and when me and him and [Marcus Morris Sr.] and Reggie [Jackson] are all on the floor, we've got so many weapons.
"I just think we have weapons at every position, and I can take the pressure off those guys if need be, being a ball-handler as well.
"It reminds me of that 2019 [Raptors] team. We were able to do that with Pascal [Siakam], with Marc [Gasol], with Serge [Ibaka], Kawhi, Danny [Green], Kyle [Lowry], me, Fred [VanVleet].
"What we had, we were able to give them different lineups throughout the course of the game, whatever the game is dictating, to go big, defense, with length."
While George's return from a long-term elbow injury has already given the Clippers a punchers' chance, Powell gave an update on Leonard, who would completely change the team's expectations if he was to declare himself fit for the playoffs.
"I've just [been] asking [Leonard] how he feels, where his head is at," he said.
"He feels good. Seeing him being able to work out, put some shots up, things like that, I think his rehab is trending in the right direction.
"As you know, and everybody else, you are not going to get too much information out of Kawhi. They keep everything [under] wraps, but I know he is feeling good and his rehab is progressing."
The trade deadline passed with Lowry, widely considered the greatest player in Toronto's history, still on the Raptors.
The point guard, who turned 35 on Thursday, said it felt "weird" walking off the court on Wednesday knowing it might be his last appearance for the team.
Lowry played a part in the Raptors snapping a nine-game losing run against the Denver Nuggets, but links to the Philadelphia 76ers, the Lakers and the Heat had persisted in the days leading up to the deadline.
Reports on Thursday continued to detail interest from defending champions LA, in need of reinforcements amid injuries to Anthony Davis and LeBron James, and their 2020 Finals opponents Miami.
But The Athletic's Shams Charania said Toronto were struggling to agree terms with either team as they demanded a young guard in return.
The Lakers reportedly offered Dennis Schroder and Kentavious Caldwell-Pope but withheld Talen Horton-Tucker, while the Heat included Duncan Robinson but not Tyler Herro.
It meant the deadline ticked by before ESPN's Adrian Wojnarowski reported Lowry would not be moving.
Six-time All-Star Lowry is on an expiring contract but will now see that deal out before heading for free agency, having been with the Raptors since a 2012 trade from the Houston Rockets.
He has averaged 17.6 points, 7.1 assists, 4.9 rebounds and 1.5 steals in that time and started all 24 playoff games in 2018-19, scoring 15.0 points, as Toronto won their first NBA title.
The failure to secure a trade for Lowry meant Toronto lost only one key man on Thursday as sixth-year wing Norman Powell left for the Portland Trail Blazers in the middle of his most prolific season in the NBA.
The 27-year-old, who has a career 9.9 points, has averaged 19.6 per game in 2020-21 despite the team's struggles, establishing himself as a regular starter for the first time.
Powell is shooting 43.9 per cent from three, ranking 10th in the NBA and third among those with 200 or more attempts from beyond the arc.
Gary Trent Jr, moving in the opposite direction, is also enjoying a career year in his third campaign, making the most of increased opportunities amid CJ McCollum's injury woes for the Blazers to score 15.0 points in 30.8 minutes.
Meanwhile, Miami focused their attention on Oladipo, who found a third team of the season.
The 28-year-old guard started the year with the Indiana Pacers before he was moved to the Rockets as they dealt James Harden to the Brooklyn Nets.
With Houston loading up on draft picks and setting themselves up for a lottery selection in a difficult year, though, Oladipo - scoring 21.2 points per game - was traded again.
The Heat secured support for Jimmy Butler and Bam Adebayo in another title push and in return offered Avery Bradley, Kelly Olynyk and a draft swap to the Rockets, The Athletic said.
Lowry was tipped to leave the Raptors for either the Miami Heat, Philadelphia 76ers or Los Angeles Lakers on the NBA's trade deadline but a move did not materialise.
Now, Lowry – a championship winner in Toronto and widely considered the greatest player in Raptors history – remains part of the franchise, who are outside of the playoff race in the Eastern Conference at 18-26.
Asked about the 35-year-old guard after the dust settled as Norman Powell was traded away, Ujiri told reporters: "Honestly, we didn't know which way it was going to go.
"Because we've really talked about looking at this team in every direction that it could go.
"We came to a point where we were comfortable with any direction that it went."
Six-time All-Star Lowry is on an expiring contract but will now see that deal out before heading for free agency, having been with the Raptors since a 2012 trade from the Houston Rockets.
Lowry has averaged 17.6 points, 7.1 assists, 4.9 rebounds and 1.5 steals in that time and started all 24 playoff games in 2018-19, scoring 15.0 points, as Toronto won their first NBA title.
"We'll talk about it then," Ujiri said. "I think we'll talk about them when the time comes at the end of the season. But I think we all know the respect and the sentiment about Kyle and this ball club, and what he's done not only for the city, the team, the country, the league.
"Honestly, our team can go in many different directions. I keep saying it. We are comfortable with whatever direction we go. Maybe we lost a chance here, but we also think we gained a chance in some other things going forward.
"This team, especially with what we've gone through this year, could pivot in many different directions. This is where we find ourselves now."
As for Powell, he left for the Portland Trail Blazers in the middle of his most prolific season in the NBA.
Powell is shooting 43.9 per cent from three-point range, ranking 10th in the NBA and third among those with 200 or more attempts from beyond the arc.
Gary Trent Jr, moving in the opposite direction, is also enjoying a career year in his third campaign, making the most of increased opportunities amid C.J. McCollum's injury woes for the Blazers to score 15.0 points in 30.8 minutes.
"Gary Trent is I think a 23-year-old player with lots of upside, shooter, defender, fits our core team," Ujiri said. "That's what we're excited about."
Davis stepped up in the absence of LeBron James – missing a fourth straight game with knee soreness – with a double-double of 30 points and 15 rebounds in Wednesday's contest.
The eight-time NBA All-Star has now had at least 30 points and 15 rebounds in three games this season and has averaged 29.3 points over his last three outings.
Davis's latest haul helped the Lakers improve to 25-27 in the Western Conference, and head coach Vogel was particularly pleased with the spirit he saw from the 28-year-old.
"He had some great sequences of grabbing rebounds in traffic," Vogel said.
"Tonight was about mental toughness and making enough plays and shots. It was a hell of a game by Anthony."
Nineteen of Davis's 30 points arrived in the final 12 minutes, with seven of his 15 rebounds coming in the fourth quarter
"I just tried to come out with the mindset of ending the streak," Davis said. "We have to play with some urgency. We just fought hard tonight. It was a great game for us."
Carmelo Anthony added 24 for the Lakers, who had lost to the Philadelphia 76ers, the Charlotte Hornets and the Atlanta Hawks in their previous three games.
Despite the best efforts of 30-point Norman Powell, Portland have now lost three in a row and five of their last six in a run that has seen them slip to 10th in the Western Conference.
"We had a couple breakdowns today," Powell said. "We had some good stops but gave them second and third-chance opportunities."
The Lakers are back in action against the Los Angeles Clippers on Thursday, while Portland face the Oklahoma City Thunder on Friday.