| Full name: | Jay Charles O'Nien |
| Born: | 30th October 1992, Hemel Hempstead, Hertfordshire, England |
| Batting: | Right-hand batter |
| Bowling: | Right-arm medium pace |
| Teams: | Hertfordshire (Minor Counties Championship: 2012); Hertfordshire (Minor Counties Trophy: 2013); All teams |
| Lists of matches and more detailed statistics | |
| Minor Counties Championship Career Batting and Fielding (2012) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Hertfordshire | 1 | 1 | 1 | 0 | 0* | 0 | 0 | 0.00 | 0 | ||
| Minor Counties Championship Career Bowling (2012) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Hertfordshire | 96 | 5 | 25 | 2 | 2-25 | 12.50 | 0 | 0 | 48.00 | 1.56 |
| Minor Counties Trophy Career Batting and Fielding (2013) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Hertfordshire | 1 | 0 | 0 | ||||||||