2023 Badminton Asia Junior Championships – Boys' singles

The boys' singles tournament of the 2023 Badminton Asia Junior Championships will be held from 12 to 16 July. Kunlavut Vitidsarn from Thailand clinched this title in the last edition in 2019 before COVID-19 pandemic.

Seeds
Seeds were announced on 20 June.

Bharath Latheesh (Second round) Eogene Ewe (Third round) 🇨🇳 Hu Zhean (Champion) 🇸🇬 Marcus Lau Jun Hui (Third round) 🇨🇳 Wang Zijun (Semi-finals) 🇹🇭 Wongsup Wongsup-in (Fourth round) Muhammad Faiq (Fourth round) 🇯🇵 Yudai Okimoto (Final)

Alwi Farhan (Semi-finals) 🇮🇳 Ayush Shetty (Third round) 🇮🇳 Lakshay Sharma (Third round) 🇹🇭 Nachakorn Pusri (Third round) 🇯🇵 Daigo Tanioka (Fourth round) 🇹🇭 Patcharakit Apiratchataset (Fourth round) Lok Hong Quan (Second round) Bodhi Ratana Teja Gotama (Fourth round)