The 1970 Singapore Open, also known as the 1970 Singapore Open Badminton Championships, took place from 15 to 18 October 1970 at the Singapore Badminton Hall in Singapore.
Final results CategoryWinnersRunners-upScoreMen's singles Muljadi Darmawan18–16, 15–8Women's singles Intan Nurtjahja Utami Dewi11–3, 11–5Men's doubles Indra Gunawan & Indratno Nara Sudjana & Iie Sumirat 15–10, 15–7Women's doubles Retno Koestijah & Minarni Rosalind Singha Ang & Teoh Siew Yong 15–11, 15–4Mixed doubles Ng Boon Bee & Sylvia Ng Chirasak Champakao & Pachara Pattabongse 15–11, 15–12
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