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OKLAHOMA CITY — Shai Gilgeous-Alexander delivered a masterclass in efficiency and poise, scoring a career-playoff-high 42 points to lead the Oklahoma City Thunder to a 121-109 victory over the Phoenix Suns in Game 3 of their Western Conference first-round series on Saturday afternoon.
The performance put Oklahoma City on the brink of a sweep, taking a commanding 3-0 series lead with the chance to close it out on the road in Game 4.
Gilgeous-Alexander was nearly unstoppable, shooting 15-for-18 from the field and an impressive 11-for-12 from the free-throw line even as dishing out eight assists. His mid-range game was particularly dominant, continuing a season-long trend that has seen him turn into one of the most lethal operators between the paint and the three-point line.
According to NBA.com, Gilgeous-Alexander’s performance marked just the seventh 40-point playoff game in NBA history where the player achieved a true shooting percentage over 90%. He finished the game with a true shooting percentage of approximately 92.6%, underscoring the remarkable efficiency of his scoring output.
The Thunder entered the game without forward Jalen Williams, who had suffered a hamstring strain three days earlier. Despite the absence, Oklahoma City’s depth proved more than sufficient, with the bench continuing its strong playoff run.
Ajay Mitchell stepped into the starting lineup in Williams’ place and contributed 15 points, providing valuable energy and scoring off the bench. The Thunder’s reserves have been a key factor in their postseason success, maintaining intensity and production even when the starters rest.
Phoenix started strong, leading by nine points late in the first quarter. However, Oklahoma City responded with an 18-4 run to close the period and seized control for the remainder of the game. The Thunder’s defense tightened and their offense flowed smoothly, with Gilgeous-Alexander orchestrating much of the damage.
From the outset, Gilgeous-Alexander asserted his dominance, hitting his first nine shots of the game as he attacked the paint with patience, and precision. His ability to score at will forced the Suns into tricky defensive rotations, which the Thunder consistently exploited.
Devin Booker, Phoenix’s leading scorer, finished with 17 points on 6-for-15 shooting. While he briefly exited the game in the third quarter with a short-term ankle injury, he returned to play. Over the first three games of the series, Booker has averaged just over 20 points per game, a noticeable dip from his regular-season output.
Booker has remained active as a playmaker, initiating offense and making sound decisions with the ball in his hands. However, the Suns have needed more from him as a primary scoring option to keep pace with Oklahoma City’s offensive firepower.
The Thunder’s bench has been a significant advantage throughout the series. Oklahoma City’s reserves have consistently provided scoring, defense, and energy, allowing the team to maintain a high level of play even when rotating players in and out.
This depth has enabled the Thunder to play with a sense of control, never appearing rattled or forced to overextend their starters. Their ability to sustain performance across 48 minutes has been a hallmark of their postseason run.
With the series now at 3-0, Oklahoma City needs just one more victory to advance to the Western Conference semifinals. Game 4 is scheduled for Monday in Phoenix, where the Thunder will look to complete the sweep.
A sweep would extend Oklahoma City’s impressive first-round dominance. Over the last three years, the Thunder are 11-0 in opening-round series, a testament to their consistency and preparation heading into the playoffs.
Gilgeous-Alexander’s performance continues to solidify his status as one of the league’s elite players. As the reigning MVP, he has elevated his game in the postseason, combining scoring, playmaking, and defensive awareness to impact games in multiple ways.
His mid-range shooting, in particular, has been a focal point of his offensive arsenal this season. Gilgeous-Alexander made 197 of his 359 mid-range attempts during the regular season, a 54.9% success rate that ranks among the best in NBA history for players with significant volume in that range.
The Thunder’s offensive efficiency has been a key factor in their success. Despite facing a top-10 defense in the regular season, Oklahoma City has continued to score at a high rate in the playoffs, with Gilgeous-Alexander leading the charge.
Phoenix will need to make adjustments if they hope to avoid elimination. Containing Gilgeous-Alexander’s penetration and forcing him into tougher shots will be critical, as will getting more consistent production from Booker and the supporting cast.
The Suns as well must improve their defensive communication and rotations, particularly when Gilgeous-Alexander draws help and kicks the ball out to open shooters. Oklahoma City has made them pay repeatedly for overcommitting.
As the series shifts to Phoenix, the Thunder will look to maintain their focus and intensity. They understand that closing out a series on the road requires the same level of execution that has brought them to this point.
For now, Oklahoma City holds all the momentum. Gilgeous-Alexander’s historic performance has not only put his team within one win of advancing but has also reinforced his reputation as a performer who thrives under the brightest lights.
Game 4 between the Oklahoma City Thunder and Phoenix Suns is scheduled for Monday, April 27, 2026, at the Footprint Center in Phoenix, Arizona. Tipoff is set for 8:00 p.m. Local time (1:00 a.m. UTC on April 28).
Stay tuned to Archysport.com for continued coverage of the NBA playoffs, including updates, analysis, and highlights from throughout the postseason.
