NBA Comparison: Chris Gatling

Strengths: Castro is an athletic, highly mobile center whose combination of explosiveness, agility, and defensive versatility makes him an intriguing developmental prospect … One of the most switchable big men in the 2026 NBA Draft class, Castro moves his feet exceptionally well for a player his size and is comfortable defending in space against smaller players … He measured 6’9” barefoot with a 7’1.25” wingspan and 9’1.5” standing reach, while posting an outstanding 36.5-inch max vertical at the NBA Draft Combine, an elite mark for a center … His athleticism consistently shows up on film as a rim runner, lob target, rebounder, and shot blocker … Castro is a productive interior scorer who finished his final two seasons at George Washington averaging 14.0 and 15.3 points per game while shooting an outstanding 66.0% and 62.7% from the field respectively … He owns a career field goal percentage of 64.4%, setting a George Washington program record … A relentless rebounder, Castro averaged 9.0 rebounds per game during his two years at GW and posted 22 double-doubles over that span … Defensively, he impacts the game in multiple ways, averaging 1.5 blocks and 1.5 steals per game during his GW career, showcasing uncommon activity and mobility for a center … His ability to generate steals stands out, as he averaged 1.8 steals per game as a senior, an elite number for a big man … Castro also flashes solid court awareness and passing instincts, averaging nearly two assists per game while making quick reads from the post and short roll … He was named Atlantic 10 All-Conference Second Team and All-Defensive Team in back-to-back seasons and finished as a finalist for the Lefty Driesell National Defensive Player of the Year Award as a senior … His combination of athletic tools, defensive versatility, rebounding, and energy gives him a pathway to an NBA role despite being a relatively late-blooming prospect.

Weaknesses: Castro remains a raw offensive player despite his impressive production … While he will occasionally face up and attempt to attack off the dribble, his ball handling and footwork remain underdeveloped and require significant refinement … He lacks a reliable perimeter jumper and did not make a meaningful impact as a three-point shooter throughout his college career … His touch away from the basket remains questionable, and his career 62.7% free throw percentage raises concerns about long-term shooting development … Despite possessing excellent athletic tools, he does not always play with the level of physicality expected from a center and can be pushed off spots by stronger interior players … The level of competition he faced at George Washington will also be scrutinized by NBA evaluators, making it difficult to fully project how his production will translate against NBA athletes … Already a redshirt senior, Castro enters the draft older than many prospects, reducing some of the developmental runway teams typically prefer when investing in projects … His offensive game remains heavily dependent on finishing opportunities created by others, and he currently lacks a polished go-to scoring package in the half court.

Outlook: Castro projects as a potential second-round selection or priority undrafted free agent … His age and offensive limitations may prevent him from hearing his name called early, but his athleticism, defensive versatility, rebounding ability, and impressive physical testing give him a chance to carve out a role at the professional level … Teams looking for an energetic developmental big man with legitimate NBA athletic tools could view Castro as a worthwhile long-term investment.

Notes: Rafael Castro measured 6’9.00” barefoot, 224.4 pounds, with a 7’1.25” wingspan, 9’1.50” standing reach, 31.0-inch no-step vertical, and 36.5-inch max vertical at the 2026 NBA Draft Combine … Native of Dover, New Jersey … Played for Providence before transferring to George Washington, where he became one of the Atlantic 10’s most productive frontcourt players … Averaged 15.3 points, 9.1 rebounds, 1.7 assists, 1.7 blocks, and 1.8 steals as a senior while shooting 62.7% from the field … Followed a breakout junior season in which he averaged 14.0 points and 8.9 rebounds while shooting 66.0% from the floor … Finished his GW career as the school’s all-time leader in field goal percentage (64.4%) … Finalist for the 2026 Lefty Driesell National Defensive Player of the Year Award … Two-time Atlantic 10 All-Conference Second Team selection and two-time Atlantic 10 All-Defensive Team honoree.