On December 14, Drummond recorded 12 points, 19 rebounds and a career-high eight assists in a 105–91 win over the Atlanta Hawks. On January 24, Drummond recorded 30 points, 24 rebounds, six blocked shots, four assists and three steals in a 98–95 overtime loss to the Utah Jazz. He became the first player to record such stats in a game since 1973–74, when the NBA first began to record blocks and steals. During the game, Drummond reached 2,000 offensive rebounds for his career, becoming the youngest player to reach the milestone at 24 years, 167 days, surpassing the previous record held by Howard at 25 years, 86 days. On January 30, he was named as a replacement for John Wall in the 2018 NBA All-Star Game. On February 3, he recorded 23 points, 20 rebounds, four steals and four blocks in a 111–107 win over the Miami Heat. Drummond had at least 20 points and 20 rebounds for the sixth time in 2017–18 and became the first player with at least 20 points, 20 rebounds, four steals and four blocks since Hakeem Olajuwon on December 22, 1989. Four days later, he recorded 17 points and a season-high 27 rebounds in a 115–106 win over the Brooklyn Nets. On March 29, he recorded 24 points and 23 rebounds in a 103–92 win over the Washington Wizards. It was his 20th 20/20 game of his career, the most of any NBA player since he joined the league in 2012. Drummond concluded the regular season averaging 16 rebounds per game, becoming the first player since Rodman in 1997 to average 16 rebounds per game in a season and only the second player in the last 40 years.