| Full name: | Jefferson Harcourt Jones |
| Born: | 6th January 1954, Christchurch, Christ Church, Barbados |
| Batting: | Right-hand batter |
| Bowling: | Right-arm fast-medium |
| Biography: | Berkshire Bantams Cap 1971. |
| Teams: | Berkshire (Main ListA: 1976-1992); Berkshire (Minor Counties Championship: 1972-1994); Berkshire (Minor Counties Trophy: 1983-1992); All teams |
| Berkshire cap: 1975 | |
| Club Cricket Conference cap: 1978 | |
| Lists of matches and more detailed statistics | |
| Pictures: | Top Berkshire bowlers Jeff Jones, Peter Simpkins and Peter Lewington |
| List A Career Batting and Fielding (1976-1992) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Berkshire | 11 | 6 | 3 | 20 | 12* | 6.66 | 0 | 0 | 1 | |
| List A Career Bowling (1976-1992) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Berkshire | 678 | 12 | 534 | 15 | 4-35 | 35.60 | 2 | 0 | 45.20 | 4.72 |
| Minor Counties Championship Career Batting and Fielding (1972-1994) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Berkshire | 161 | 123 | 53 | 680 | 33 | 9.71 | 0 | 0 | 59 | |
| Minor Counties Championship Career Bowling (1972-1994) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Berkshire | 21611 | 769 | 10804 | 436 | 7-29 | 24.77 | 15 | 0 | 49.56 | 2.99 |
| Minor Counties Trophy Career Batting and Fielding (1983-1992) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Berkshire | 13 | 8 | 4 | 23 | 8 | 5.75 | 0 | 0 | 0 | |
| Minor Counties Trophy Career Bowling (1983-1992) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Berkshire | 706 | 19 | 391 | 19 | 3-26 | 20.57 | 0 | 0 | 37.15 | 3.32 |