| Position | Name | Email Address | Telephone | Enquiry Topic |
| President; Parks Committee Rep | Ted Knight | onkaspresident@gmail.com | M: 0409 878 848 | Club Management, Security & Policy |
| Vice President | TBA | |||
| Treasurer | Tayla Day | onkastreasurer@gmail.com | M: 0408 206 443 | Fees & Payments |
| Secretary | Katie Martin | onkassecretary@gmail.com | M: 0415 299 349 | Correspondence, Sponsorship, Security, Facility Hire, Member Protection |
| Senior Coordinator | Ann-Marie Yeates | onkasseniors@gmail.com | M: 0434 870 539 | Senior Membership, Match Play and Rules |
| Junior Coordinator | Rose Jackman | onkasjuniors@gmail.com | M: 0406 102 373 | Junior Membership, Match Play and Rules |
| Mid Week Coordinator | Debbie Martin | H: 8388 4581 M: 0404 443 426 | Mid Week Membership, Facility Hire, Security, Match Play and Rules | |
| Night Tennis Coordinators | Katie Martin | onkassecretary@gmail.com | M: 0415 299 349 | |
| Jill Shillabeer | liberton@bigpond.com | M: 0409 869 356 | ||
| Public Officer | Jill Shillabeer | liberton@bigpond.com | M: 0409 869 356 | Night Tennis Membership, Security and Public Officer |
| Recording Secretary, Trophy Coordinator and HTA Recording Secretary | Di Perkins | diseyperks@gmail.com | Results Recording and Trophies | |
| Parks Committee Rep. and Committee | Vicki Silvestri |
Where to find us
Onkaparinga Tennis Club
Onkaparinga Valley Road Balhannah South Australia 5242