Michael Arthur "Kelly" Seymour (5 June 1936 – 17 February 2019) was a South African cricketer who played in seven Test matches between 1963 and 1970.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| Test | 7 | 84 | 12.00 | 0/0 | 36 | 9 | 65.33 | 3/80 | 2/– |
| First-class | 38 | 569 | 14.22 | 0/1 | 62 | 111 | 29.52 | 7/80 | 16/– |
