| Dates: | 18 November 1951– 24 January 1952 |
| Number Edition: | 18th |
| Venue: | Clerical Union Hall Happy World Stadium |
| Location: | Balestier and Kallang, Singapore |
| Ms: | Wong Peng Soon |
| Country Ms: | Colony of Singapore |
| Ws: | Helen Heng |
| Country Ws: | Colony of Singapore |
| Md1: | Ismail Marjan |
| Country Md1: | Colony of Singapore |
| Md2: | Ong Poh Lim |
| Country Md2: | Colony of Singapore |
| Wd1: | Helen Heng |
| Country Wd1: | Colony of Singapore |
| Wd2: | Mary Sim |
| Country Wd2: | Colony of Singapore |
| Xd1: | Ong Poh Lim |
| Country Xd1: | Colony of Singapore |
| Xd2: | Mary Sim |
| Country Xd2: | Colony of Singapore |
| Previous: | 1950 |
| Next: | 1952 |
The 1951 Singapore Open, also known as the 1951 Singapore Badminton Championships, took place from 18 November 1951 – 24 January 1952 at the Clerical Union Hall in Balestier and the Happy World Stadium in Kallang, Singapore. The ties were played over a few months with the first round ties being played on 18 November[1] and last few matches (the men's and women's singles finals) were played on 24 January 1952.[2] [3] [4] [5]
| Category | Winners | Runners-up | Score | |
|---|---|---|---|---|
| Men's singles | Wong Peng Soon | Ong Poh Lim | 18–13, 15–8 | |
| Women's singles | Helen Heng | Baby Low | 11–1, 11–1 | |
| Men's doubles | Ismail Marjan & Ong Poh Lim | 15–8, 15–10 | ||
| Women's doubles | Ong Siew Eng & Teo Tiang Seng | 15–10, 15–4 | ||
| Mixed doubles | Ong Poh Lim & Mary Sim | 15–13, 15–5 |