In 2013, Ginat started his professional career with Ironi Nahariya.[2]
In 2014, Ginat signed a two year deal with Ironi Kiryat Ata of the Israeli National League. In his second season with Kiryat Ata, he averaged 15.6 points, 9.2 rebounds and 2.5 assists per game. Ginat helped the team reach the League Finals, where they eventually lost to Hapoel Gilboa Galil. He was named the National League Israeli Player of the Year.[3]
On June 10, 2016, Ginat signed a three-year deal with Hapoel Tel Aviv.[4] On March 11, 2017, Ginat recorded a season-high 23 points, shooting 10-for-15 from the field, along with 12 rebounds, in an 83–70 win over Hapoel Jerusalem. Three days later, Ginat was named Israeli League Player of the Week.[5] In his first season with Hapoel, he averaged 9.3 points and 5.7 rebounds per game. On June 9, 2017, Ginat was named the Israeli League Rising Star.[6]
On May 28, 2017, Ginat signed a three-year contract extension with Hapoel Tel Aviv.[7] On October 8, 2018, Ginat recorded a then career-high 15 rebounds, along with 14 points, in an 81–78 win over Hapoel Holon. He was subsequently named Israeli League Round 1 MVP.[8] In his second season with Hapoel, he averaged 10 points, 5.8 rebounds and 1.6 assists per game. Ginat was named two-time Israeli Player of the Month for games played in October and April,[9][10] earning a spot in the All-Israeli League Second Team.[11] Ginat helped Hapoel reach the Israeli League Final Four for the first time in thirteen years.
On May 12, 2019, Ginat recorded a career-high 21 rebounds, along with 13 points and two steals in an 85–76 loss to Maccabi Tel Aviv.[12] In his third season with Hapoel, he averaged 14 points, 7.1 rebounds, 2 assists and 1.6 steals per game. Ginat was named two-time Israeli Player of the Month for games played in November and February.[13][14] He led Hapoel to the Israeli League Playoffs, where they eventually were eliminated by Maccabi Tel Aviv in the Quarterfinals. On June 6, 2019, Ginat earned a spot in the All-Israeli League First Team.[15]
On December 2, 2019, Ginat recorded a career-high 25 points, along with five rebounds and four assists in a 102–97 overtime win over Hapoel Be'er Sheva.[16][17]
Ginat was also a member of the Israeli U-20 national team. In August 2017, Ginat participated in the 2017 Summer Universiade, where he averaged 14.2 points, 8.6 rebounds and 2 assists per game as the team claimed 6th place in the tournament.