List of Boys Planet contestants

Boys Planet is a South Korean reality competition series, where trainees from around the world, primarily South Korea, China, Taiwan, Japan, Thailand, Vietnam, the United States, and Canada, competed to debut in a nine-member boy group. The 98 contestants formed two large groups (K-Group and G-Group), each consisting of 49 contestants. After the final episode, the final top nine contestants were selected to debut as members of the boy group Zerobaseone (ZB1).

The English names of contestants are presented in Eastern order in accordance with the official website.

The ages of all contestants are presented in accordance with the international age system as of Episode 1 (February 2, 2023).

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The Star Level Test involves the contestants rating their own skills out of four stars by placing stickers on their name tags, before being re-assessed by the show's mentors through performances.

Bold team numbers are teams whose performances were partially or entirely unaired on broadcast.

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The top row indicates the initial level assigned after the Star Level Test, while the first column indicates the new level after the re-assessment.

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Bold denotes the contestant who picked the team members.

All members of the winning team from each battle will receive a benefit of 100,000 points. In addition, because K-Group won the group battle with an overall score of 3,615 points, the Korean contestants will receive an additional 10,000 points to their cumulative rank points for the first ranking announcement.

With 222 points, "Back Door" K-Team received the most points out of the 14 teams and got to perform on M Countdown on March 2, 2023. In addition, they filmed a performance video and further PR content that was posted on the Studio Choom YouTube channel on March 1.

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For the Dual Position Battle, each contestant chose a song. However, trainees with a higher rank were allowed to remove lower-ranked trainees from a team once it had hit its capacity to free up a spot for themselves. The contestants that had been kicked out from a group then needed to join another song.

Each member of the team that scored highest in its respective category received a benefit of 100,000 points. Furthermore, Zhang Hao, Kim Gyu-vin, and Park Han-bin received an additional 150,000 points to their cumulative rank points for the second ranking announcement as they scored the highest within their winning team. The three winning teams, "Tomboy", "Love Killa", and "LAW", performed on M Countdown on March 23 and received a promotional banner on the Mnet Plus app.

The Artist Battle songs were revealed at the start of Episode 8. Viewers voted on the Mnet Plus app who they wanted to perform the five songs that were showcased. Voting closed on March 10 at 10:00 (KST).

Each member of the "Over Me" team received a benefit of 200,000 points as they placed first. Additionally, Zhang Hao received another 200,000 points to his cumulative rank points for the third ranking announcement because he ranked first within the team. The entire group performed a special stage on M Countdown and held a mini fan meeting titled Planet Night Date: OVER ME (Korean: 플래닛 심야 데이트: OVER ME) on April 12, 2023.

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The Final TOP9 Battle songs were revealed in the latter part of Episode 11.

Viewers voted for the trainees they thought suited the killing part of the two songs best by liking their video on the official Mnet K-Pop YouTube channel. The final number of likes was multiplied by 100, added to the number of views, and converted into score points, which determined the killing parts for the Final TOP9 Battle.

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