NBA Game Preview: Houston Rockets (21-10) vs. Dallas Mavericks (12-22)

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The Houston Rockets (21-10) face off against the Dallas Mavericks (12-22) in a Southwest Division rivalry that highlights Houston’s defensive prowess against Dallas’ struggling offense. The Rockets, second in the Western Conference, are coming off a four-game winning streak snapped by a road loss but rank among the league’s elite in defensive rating (105.8) and rebounding. Led by Alperen Şengün’s all-around dominance and a revamped backcourt, Houston aims to exploit Dallas’ injuries and poor form. The Mavericks, near the bottom of the West, are mired in a four-game losing skid and dealing with key absences, relying on Luka Dončić’s heroics to avoid a fifth straight defeat. This Texas showdown could be decided by rebounding battles and transition play, with Houston’s size potentially overwhelming a depleted Mavericks frontcourt in a game expected to favor the visitors but stay competitive if Dončić erupts.

Venue Location

American Airlines Center, located in Dallas, Texas. This multi-purpose arena has a capacity of approximately 19,200 for basketball and serves as the home court for the Dallas Mavericks.

Tipoff is scheduled for 8:30 p.m. ET (7:30 p.m. CT).

Injury Report

Houston Rockets: PG Fred VanVleet is out with a knee injury (estimated return: June 1, 2026). C Clint Capela is game-time decision (GTD) due to illness. C Steven Adams is GTD with an ankle injury.

Dallas Mavericks: PG Kyrie Irving is out with a knee injury (estimated return: February 12, 2026). C Dereck Lively II is out for the season (OFS) with a foot injury. PG Dante Exum is OFS with a knee injury. PG D’Angelo Russell is GTD with illness (note: potential roster update or error, as Russell is typically with Lakers; verify latest).

Key Player Matchups

This Texas rivalry showcases explosive guards against versatile bigs, with injuries shifting focus to secondary contributors.

Alperen Şengün (HOU, C) vs. Daniel Gafford (DAL, C): Şengün’s post dominance (20.5 PPG, 11.2 RPG) and playmaking will test Gafford’s rim protection, key for controlling the paint and second-chance points amid Lively’s absence.

Jalen Green (HOU, G) vs. Luka Dončić (DAL, G): Green’s athleticism and scoring bursts (22.0 PPG) face Dončić’s all-around mastery (28.5 PPG, 9.0 APG), potentially deciding transition opportunities and pick-and-roll defense.

Jabari Smith Jr. (HOU, F) vs. Klay Thompson (DAL, G/F): Smith’s stretch-four shooting (14.5 PPG, 38% 3PT) meets Thompson’s veteran marksmanship (15.0 PPG, 40% 3PT), crucial for spacing and perimeter battles.

Amen Thompson (HOU, G/F) vs. P.J. Washington (DAL, F): Thompson’s defensive versatility and rebounding will challenge Washington’s physicality, impacting bench production and fast breaks.

Recent Team Forms

Houston Rockets: Winners of 4 of their last 5 before a recent loss, showing strong road form. Last 5: L 108-128 @ LAC (Dec 23); W 119-96 @ LAL (Dec 25); W 117-100 vs CLE (Dec 27); W 126-119 vs IND (Dec 29); W 120-96 @ BKN (Jan 1). Outscored opponents by +10.2 PPG in wins, emphasizing defense (holding foes under 110 in victories).

Dallas Mavericks: Losers of 4 straight, struggling with injuries and offense. Last 5: W 131-130 vs DEN (Dec 23); L 116-126 @ GS (Dec 25); L 107-113 @ SAC (Dec 27); L 122-125 @ POR (Dec 29); L 108-123 vs PHI (Jan 1). Outscored by -12.8 PPG in losses, with poor ATS performance.

Series History

The Mavericks lead the all-time series 85-81 in 166 regular-season meetings. Dallas has won 6 of the last 10 games, but Houston took the most recent matchup 106-104 on March 7, 2025. The Rockets are 38-45 on the road against Dallas, with games often high-scoring (over hitting in 7 of the last 10, average 228 points). Houston has covered the spread in 4 of the last 6 as underdogs in the series.

Betting Trends

Houston is 4-1 straight up (SU) in its last 5 games and 6-12 SU in its last 18 against Dallas, but 1-5 against the spread (ATS) in its last 6 road games vs. the Mavericks. The total has gone over in 6 of Houston’s last 9 road games and 6 of its last 7 against Southwest Division opponents. Dallas is 1-6 SU and ATS in its last 7 games, but 5-1 ATS in its last 6 home games vs. Houston. The total has gone under in 4 of Dallas’ last 6 against Houston and over in 8 of its last 12 overall.

Game Odds

Houston Rockets              – 7.5

Dallas Mavericks              226.5

Odds Courtesy of Sports Odds Direct as of Friday, January 2, 2026