| Full name: | Ryan Edward Sierra |
| Born: | 8th September 1980, Pietersburg, Transvaal, South Africa |
| Batting: | Left-hand batter |
| Bowling: | Left-arm medium pace |
| Occasional wicket-keeper | |
| Teams: | Warwickshire Second XI (Second Eleven Championship: 2000-2001); Warwickshire Second XI (Second Eleven Trophy: 2000-2001); Warwickshire (Miscellaneous: 2000/01); All teams |
| Lists of matches and more detailed statistics | |