Archibald Millar Robertson Sim (8 January 1942 – 30 March 2023) was a South African cricketer. Sim was a right-handed batsman who bowled right-arm medium pace. He was born at Johannesburg, Transvaal Province.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| First-class | 7 | 196 | 17.81 | 0/1 | 66* | 1 | 12.00 | 1/12 | 2/– |
