| Full name: | Jacobus Williams |
| Born: | 15th November 1938, Elsies River, Cape Province, South Africa |
| Batting: | Right-hand batter |
| Bowling: | Right-arm fast-medium |
| Education: | Vasco High School |
| Relations: | Brother: G Williams |
| Teams: | Western Province (Main FC: 1971/72-1979/80); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1971/72-1979/80) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Western Province | 5 | 8 | 2 | 39 | 10 | 6.50 | 0 | 0 | 1 | |
| First-Class Career Bowling (1971/72-1979/80) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Western Province | 892 | 39 | 237 | 13 | 3-21 | 18.23 | 0 | 0 | 68.61 | 1.59 |