| w 11 | Fri 16/3 | | | | | | | | | | | |
| Sat 17/3 | ACT League #1, Collector Hill (NSW State League #1) |  Bushflyers
 Orienteering NSW | Orienteering ACT
Orienteering NSW | 261 | | sta | | M | | |  |
| Scots College, Warwick |  Bullecourt Boulder Bounders
 QLD Cyclones | Orienteering Queensland | 46 | | club | | S | | | |
| Sun 18/3 | NSW State League #2 - Snows Hill (ACT League #2) |  Bennelong Northside Orienteers
 Big Foot Orienteers
 Orienteering ACT | Orienteering NSW
Orienteering ACT | 268 | | club | | L | | | |
| Marlows Lagoon Northern Territory |  Top End Orienteers | Orienteering SA | - | | club | | L | | | |
| Park Orienteering : Walking & Mountain Bike |  Sunshine Orienteers Club | Orienteering Queensland | 27 | FMP | club | | M | | | |
| Glodseekers Local Event Bathurst #1 |  Goldseekers Orienteers | Orienteering NSW | 0 | | loc | | M | | | |
| OY2 at Dalmoak, east of The Summit | Bullecourt Boulder Bounders | Orienteering Queensland | 87 | | club | | L | | | |
| Tasmanian Arboretum - North Western Local |  Pathfinders | Orienteering Tasmania | 10 | | loc | | M | | | |
| Come and Try Orienteering - Magenta Mine Chiltern |  Albury-Wodonga Orienteering Club | Orienteering Victoria | - | | club | | M | | | |
| Veale Gardens - South Parklands |  Onkaparinga Hills Orienteering Club | Orienteering SA | 66 | FP | club | | M | | | |
| NavDash 1 Whiteman Park |  Orienteering WA
 Wullundigong Orienteers of the West | Orienteering WA | 80 | | club | | S | | | |
| w 12 | Mon 19/3 | | | | | | | | | | | |
| Tue 20/3 | Night Nav - Cubberla Creek (Chapel Hill) |  Ugly Gully Orienteers | Orienteering Queensland | 26 | FP | club | | M | N | | |
| Wed 21/3 | First Basin - Northern Autumn Twilight Series #6 |  Esk Valley | Orienteering Tasmania | 47 | | loc | | S | | |  |
| Training Event: Lady Alice Goldfield |  Orienteering SA | Orienteering SA | - | | club | | L | | | |
| Smart Phone Demonstration Event - Carrington |  Newcastle Orienteering Club | Orienteering NSW | 0 | | loc | | S | | | |
| Thu 22/3 | Easter Tas - Purchase of O Tops |  Orienteering Tasmania | Orienteering Tasmania | 30 | | loc | | L | | | |
| SC-ORE #4: Macquarie Primary School | Orienteering ACT | Orienteering ACT | 33 | | club | R | S | | | |
| Stockyard Creek, Burbank. Bush |  Orienteering Queensland | Orienteering Queensland | 24 | | club | | L | | | |
| BUNS '18 - Lake Gardens |  Eureka Orienteers | Orienteering Victoria | - | FP | club | | M | | | |
| Fri 23/3 | Northern Schools Championships | Esk Valley | Orienteering Tasmania | 87 | | loc | | L | | | |
| Sat 24/3 | Map and Compass Training Day |  Western and Hills Orienteers | Orienteering NSW | 7 | FP | loc | T | S | | | |
| Southern Darts Coaching Camp: Para Wirra Conservation Park | Orienteering SA | Orienteering SA | - | | club | | L | | | |
| NavDash 2 SWOT Bunbury SHS | Orienteering WA
 South-West Orienteering Trekkers | Orienteering WA | 43 | | club | | S | | | |
| Sun 25/3 | Great Volcanic Mountain Challenge | Goldseekers Orienteers | Orienteering NSW | 0 | | loc | | M | | | |
| Newcastle Club Minor - Minmi | Newcastle Orienteering Club | Orienteering NSW | 76 | | loc | | M | | | |
| 2018 Metro League #1 | Bennelong Northside Orienteers | Orienteering NSW | 183 | | loc | | M | | | |
| Wagga Local Bush Event |  Wagga and Riverina Occasional Orienteers | Orienteering NSW | 17 | | loc | | M | | | |
| Boronia Reserve - Boronia Heights |  Toohey Forest Orienteers | Orienteering Queensland | 28 | | club | | L | | | |
| Kooringle |  Northern Tablelands Orienteering Club | Orienteering NSW | 27 | | loc | | L | | | |
| Gowrie Lacey Whyalla |  Saltbush Orienteers | Orienteering SA | - | FP | club | | L | | | |
| Mack Creek OY #2 & SST #2 Event |  Tintookies Orienteers | Orienteering SA | 102 | | club | | L | | | |
| Victorian Autumn Series 1 - Eureka Challenge | Eureka Orienteers | Orienteering Victoria | 114 | | sta | | M | | | |
| SWOT FootO Evedon Ridge | Orienteering WA
South-West Orienteering Trekkers | Orienteering WA | 52 | | club | | L | | | |
| w 13 | Mon 26/3 | | | | | | | | | | | |
| Tue 27/3 | Night Nav - Toowong | Ugly Gully Orienteers | Orienteering Queensland | 29 | FP | club | | M | N | | |
| Wed 28/3 | Gecko's Easter Urbanteering |  Totally Tropical Orienteering Club | Orienteering Queensland | - | | club | T | S | C | | |
| Thu 29/3 | Grange, Parks | Orienteering Queensland | Orienteering Queensland | 26 | | club | | L | | | |
| Easter Tas - Informal Warm Up Event - Domain Athletic Centre | Orienteering Tasmania | Orienteering Tasmania | 77 | | loc | | S | | | |
| Fri 30/3 | Easter Tas - Australian 3 Days - Elites, prologue - NOL 5 - UTas Sandy Bay | Orienteering Tasmania | Orienteering Tasmania | 105 | | nat | | S | | | |
| Easter Tas - Australian 3 Days - Prologue - Non Elites | Orienteering Tasmania | Orienteering Tasmania | 357 | | nat | | S | | | |
| Sat 31/3 | Easter Tas - Australian 3 Days - Elites, day 1 - NOL 6 - Lovelybanks East | Orienteering Tasmania | Orienteering Tasmania | 105 | | nat | | M | | | |
| Easter Tas - Australian 3 Days - Non Elites, day 1 - Lovelybanks East | Orienteering Tasmania | Orienteering Tasmania | 501 | | nat | | M | | | |
| Sun 1/4 | Easter Tas - Australian 3 Days - Elites, day 2 - NOL 7 - Lovelybanks West | Orienteering Tasmania | Orienteering Tasmania | 98 | | nat | | L | | | |
| Easter Tas - Australian 3 Days - Non Elites, day 2 - Lovelybanks West | Orienteering Tasmania | Orienteering Tasmania | 493 | | nat | | L | | | |
| CANCELLED Coombabah Lakelands, Gold Coast |  Paradise Lost Orienteers | Orienteering Queensland | - | | club | | M | | | |
| w 14 | Mon 2/4 | Easter Tas - Australian 3 Days - Elites, day 3 - NOL 8 - Curryjong Rivulet | Orienteering Tasmania | Orienteering Tasmania | 94 | | nat | | L | | | |
| Easter Tas - Australian 3 Days - Non Elites, day 3 - Curryjong Rivulet | Orienteering Tasmania | Orienteering Tasmania | 487 | | nat | | L | | | |
| Tue 3/4 | JWOC training camp |  Orienteering Australia | | 14 | | nat | | M | C | | |
| Wed 4/4 | JWOC training camp | Orienteering Australia | | 14 | | nat | | M | C | | |
| Thu 5/4 | JWOC training camp | Orienteering Australia | | 14 | | nat | | M | C | | |
| Kuraby Parks | Orienteering Queensland | Orienteering Queensland | 16 | | club | | L | | | |
| Easter Tas - Bay of Fires 3 Days, day 1 - Golden Fleece | Orienteering Tasmania | Orienteering Tasmania | 340 | | sta | | S | | | |
| Fri 6/4 | JWOC training camp | Orienteering Australia | | 14 | | nat | | M | C | | |
| Easter Tas - Bay of Fires 3 Days, day 2 - Golden Fleece | Orienteering Tasmania | Orienteering Tasmania | 348 | | sta | | M | | | |
| Sat 7/4 | JWOC training camp | Orienteering Australia | | 14 | | nat | | M | C | | |
| Easter Tas - Bay of Fires 3 Days, day 3 - Littlechild Creek | Orienteering Tasmania | Orienteering Tasmania | 348 | | sta | | L | | | |
| Bendigo Bush Classic 1 - Wildflower Drive |  Bendigo Orienteers | Orienteering Victoria | 48 | | club | | L | | | |
| Newcastle Orienteers Minor Event Free Entry | Newcastle Orienteering Club | Orienteering NSW | 6 | | loc | | M | | | |
| Sun 8/4 | Lee Point & AGM Northern Territory | Top End Orienteers | Orienteering SA | - | | club | | L | | | |
| Level 1 Coach Workshop - Merewether High School | Orienteering NSW | Orienteering NSW | - | FP | loc | | M | | | |
| Newcastle Orienteers NOY #1 (Free Entry) | Newcastle Orienteering Club | Orienteering NSW | 82 | | loc | | M | | | |
| MelBushO 1 - Cardinia Reservoir |  Yarra Valley Orienteering Club | Orienteering Victoria | 107 | | club | | M | | | |
| Waggaroos Interclub Event #1 | Wagga and Riverina Occasional Orienteers | Orienteering NSW | 20 | | loc | | M | | | |
| Goldseekers Local Event (Bush #2) | Goldseekers Orienteers | Orienteering NSW | 35 | | loc | | M | | | |
| Sunday Forest Training - Blackwood Forest and Belair Golf Course | Onkaparinga Hills Orienteering Club
Orienteering SA | Orienteering SA | - | | club | | M | | | |
| Whyalla East Whyalla | Saltbush Orienteers | Orienteering SA | - | | club | | L | | | |
| Donington Port Lincoln |  Lincoln Orienteers | Orienteering SA | - | | club | | L | | | |
| w 15 | Mon 9/4 | | | | | | | | | | | |
| Tue 10/4 | | | | | | | | | | | |
| Wed 11/4 | ACT Schools Nomination 2018 | Orienteering ACT | Orienteering ACT | 28 | | loc | | M | | | |
| Level 0 Coaching Course - School Sports Unit TPL | Orienteering NSW | Orienteering NSW | - | | loc | | M | | | |
| Thu 12/4 | Bardon Forest Park, Bush | Orienteering Queensland | Orienteering Queensland | 31 | | club | | L | | | |
| Fri 13/4 | QLD Mini Cyclones Orienteering Camp | Bullecourt Boulder Bounders | Orienteering Queensland | - | | club | T | L | | | |
| Sat 14/4 | QLD Mini Cyclones Orienteering Camp | Bullecourt Boulder Bounders | Orienteering Queensland | - | | club | T | L | | | |
| Bendigo Bush Classic 2 - Kangaroo Gully | Bendigo Orienteers | Orienteering Victoria | 34 | | club | | L | | | |
| BH Forest Fundamentals Coaching Weekend |  Bold Horizons Event Organiser | Orienteering NSW | 3 | | loc | | M | | | |
| Sun 15/4 | QLD Mini Cyclones Orienteering Camp | Bullecourt Boulder Bounders | Orienteering Queensland | - | | club | T | L | | | |
| Sandy Creek, Leslie Dam, Warwick | Bullecourt Boulder Bounders | Orienteering Queensland | 60 | | club | | L | | | |
| Mt Coot-tha | Ugly Gully Orienteers | Orienteering Queensland | 64 | | club | | L | | | |
| Park Orienteering at Johnson Park, Cooroy | Sunshine Orienteers Club | Orienteering Queensland | 5 | FP | club | | M | | | |
| Metro League #2 - Mitchell Park |  Garingal Orienteers | Orienteering NSW | 171 | FP | loc | | M | | | |
| Goldseekers Club Event (O Games #2) | Goldseekers Orienteers | Orienteering NSW | - | | loc | | M | | | |
| Come and Try Orienteering - 9 Mile Hill | Albury-Wodonga Orienteering Club | Orienteering Victoria | - | | club | | M | | | |
| ACT Classic Series: ACT League #3, Orroral Tracking Station |  Red Roos | Orienteering ACT | 107 | | loc | | M | | | |
| Victorian Autumn Series 2 - Mt Lofty, Redesdale |  Nillumbik Emus Orienteering Club | Orienteering Victoria | 154 | | sta | | M | | | |
| Mt Crawford Forest: Bundy East |  Tjuringa Orienteers | Orienteering SA | 111 | | club | | L | | | |
| BH Forest Fundamentals Coaching Weekend | Bold Horizons Event Organiser | Orienteering NSW | 2 | | club | | L | | | |
| w 16 | Mon 16/4 | | | | | | | | | | | |
| Tue 17/4 | Night Nav - Indooroopilly | Ugly Gully Orienteers | Orienteering Queensland | 26 | FP | club | | M | N | | |
| Wed 18/4 | Introduction to Orienteering Wadmore Park: POSTPONED:NEW DATE TBA Training Event | Orienteering SA | Orienteering SA | 0 | | club | | L | | | |
| Mid Week Training: Kuitpo Forest The Eucalypts CANCELLED | Orienteering SA | Orienteering SA | 0 | | club | | L | | | |
| Armidale Combined ACT/NSW Training Camp, day 1 | Orienteering ACT
Orienteering NSW | Orienteering ACT
Orienteering NSW | 61 | | sta | | L | | | |
| Trevallyn Night O #1 | Esk Valley | Orienteering Tasmania | 10 | | loc | | S | N | | |
| Thu 19/4 | Armidale Combined ACT/NSW Training Camp, day 2 | Orienteering ACT
Orienteering NSW | Orienteering ACT
Orienteering NSW | 65 | | sta | | L | | | |
| Quinzeh Rocks North, Cedar Creek, near Logan Village, Bush | Orienteering Queensland | Orienteering Queensland | 24 | | club | | L | | | |
| Fri 20/4 | Armidale Combined ACT/NSW Training Camp, day 3 | Orienteering ACT
Orienteering NSW | Orienteering ACT
Orienteering NSW | 63 | | sta | | L | | | |
| Sat 21/4 | Armidale Combined ACT/NSW Training Camp, day 4 | Orienteering ACT
Orienteering NSW | Orienteering ACT
Orienteering NSW | 58 | | sta | | M | | | |
| Womens Coaching Weekend Day 1 |  Orienteering Victoria | Orienteering Victoria | 0 | | club | | L | | | |
| Bendigo Rocks 1 - Korong Spur | Bendigo Orienteers | Orienteering Victoria | 53 | | club | | L | | | |
| NSW Middle Distance Champs SL #3 | Northern Tablelands Orienteering Club | Orienteering NSW | 289 | | champs | | M | | | |
| Sun 22/4 | Womens Coaching Weekend Day 2 | Orienteering Victoria | Orienteering Victoria | 0 | | club | | L | | | |
| NSW Long Distance Champs SL #4 |  Bush n Beach Orienteering Club
Northern Tablelands Orienteering Club | Orienteering NSW | 296 | | champs | | L | | | |
| Columboola Event |  Range Runners Orienteering Club | Orienteering Queensland | 28 | | club | | L | | | |
| Columboola Coaching & Training | Range Runners Orienteering Club | Orienteering Queensland | - | | club | | M | | |  |
| Toohey Forest - Nathan | Toohey Forest Orienteers | Orienteering Queensland | 52 | | club | | L | | | |
| Glodseekers Local Event Bathurst #2 | Goldseekers Orienteers | Orienteering NSW | 0 | | loc | | M | | | |
| NavDash 3 John Curtin School of the Arts | Orienteering WA
Wullundigong Orienteers of the West | Orienteering WA | 90 | | club | | S | | | |
| w 17 | Mon 23/4 | | | | | | | | | | | |
| Tue 24/4 | Night Nav - Bardon | Ugly Gully Orienteers | Orienteering Queensland | 31 | FP | club | | M | N | | |
| Wed 25/4 | Travellyn Night O #2 | Esk Valley | Orienteering Tasmania | 12 | | club | | L | C | | |
| Thu 26/4 | Limestone Park, Ipswich | Orienteering Queensland | Orienteering Queensland | - | | club | | L | | | |
| Fri 27/4 | | | | | | | | | | | |
| Sat 28/4 | Bendigo Night Champs 2018 - Dead Bullock Gully | Bendigo Orienteers | Orienteering Victoria | 42 | | club | | L | N | | |
| OY3 - Sprint Champs - The Gap |  Enoggeroos | Orienteering Queensland | 116 | | club | | S | | | |
| IKO local #2 - Warilla Beach |  Illawarra Kareelah Orienteers | Orienteering NSW | 14 | | loc | | M | | | |
| Sun 29/4 | Buttons Beach - Ulverstone - Results, buttons Beach 1 | Pathfinders | Orienteering Tasmania | 16 | | loc | | S | | | |
| Buttons Beach - Ulverstone - Results, buttons Beach 2 | Pathfinders | Orienteering Tasmania | 13 | | loc | | S | | | |
| Newcastle Orienteers Minor Event | Newcastle Orienteering Club | Orienteering NSW | 72 | | loc | | M | | | |
| OY4 - Bush - Slickers | Sunshine Orienteers Club | Orienteering Queensland | 119 | | club | | L | | | |
| MelBushO 2 - Hawkstowe, Plenty Gorge | Nillumbik Emus Orienteering Club | Orienteering Victoria | 191 | | club | | M | | | |
| AWOC-Waggaroos Interclub No.2 Honeyeater Picnic Area - Chiltern | Albury-Wodonga Orienteering Club | Orienteering Victoria | - | | club | | M | | | |
| Buttons Beach - Ulverstone - Info, Maps & Livelox | Pathfinders | Orienteering Tasmania | - | | loc | | S | | | |
| Black Hill & Surrounds: City to Bush Event 1 | Tintookies Orienteers | Orienteering SA | 94 | | club | | L | | | |
| Mt Laura Whyalla | Saltbush Orienteers | Orienteering SA | - | | club | | L | | | |
| SHOO Highlands Forest Series #2 - Beyond Rocklea, Belanglo S F |  Southern Highlands Orienteers | Orienteering NSW | 73 | | loc | | M | | | |
| NavDash 4 Garvey Park |  Bibbulmun Orienteers
Orienteering WA | Orienteering WA | 95 | | club | | S | | | |
| Perserverance Dam Coaching | Range Runners Orienteering Club | Orienteering Queensland | 12 | | loc | | L | | | |
| w 18 | Mon 30/4 | | | | | | | | | | | |
| Tue 1/5 | Night Nav - West End | Ugly Gully Orienteers | Orienteering Queensland | 33 | FP | club | | M | N | | |
| Wed 2/5 | Moonlight Madness - Winston Hills | Western and Hills Orienteers | Orienteering NSW | 47 | FP | loc | | M | N | | |
| Thu 3/5 | Bunyaville West Bush | Orienteering Queensland | Orienteering Queensland | 24 | | club | | L | | | |
| Fri 4/5 | | | | | | | | | | | |
| Sat 5/5 | SOS (Hills District) - Castle Hill | Bold Horizons Event Organiser | Orienteering NSW | 50 | | loc | | S | | | |
| SOS (Northside) - Turramurra | Bold Horizons Event Organiser | Orienteering NSW | 64 | | loc | | M | | | |
| ACT Metro Series: Junior League #1, Weston Park | Bushflyers | Orienteering ACT | 183 | | loc | | S | | | |
| Para Wirra: Opening of new permanent courses | Tintookies Orienteers | Orienteering SA | - | | club | | L | | | |
| ACT Metro Series Season Pass | Orienteering ACT | Orienteering ACT | 117 | | club | | M | | | |
| Bendigo Bush Classic 3 - Diamond Hill South | Bendigo Orienteers | Orienteering Victoria | 60 | | club | | L | | | |
| Introduction to Orienteering Very Easy Courses Para Wirra Conservation Park A Coaching Event | Orienteering SA | Orienteering SA | - | | loc | | L | | | |
| Southern Darts Training Camp: Para Wirra Conservation Park | Orienteering SA | Orienteering SA | - | | loc | | L | C | | |
| Mt Nelson - Southern Saturday Series - Event 1 |  Australopers | Orienteering Tasmania | 78 | | loc | | M | | | |
| Sun 6/5 | Tas Schools Champs - Lovelybanks - school team selection event | Australopers | Orienteering Tasmania | 98 | | sta | | L | | | |
| Victorian Autumn Series 3 - Kimbolton, Lake Eppalock | Yarra Valley Orienteering Club | Orienteering Victoria | 150 | | sta | | L | | | |
| Camp Fairbairn 40 Yrs, Emerald | Orienteering Queensland | Orienteering Queensland | 40 | | club | | L | | | |
| Bush Orienteering - Mt Crosby | Ugly Gully Orienteers | Orienteering Queensland | 68 | | club | | L | | | |
| Newcastle Orienteers NOY #2 | Newcastle Orienteering Club | Orienteering NSW | 95 | | loc | | M | | | |
| Goanna - Galston | Garingal Orienteers | Orienteering NSW | 93 | | loc | | M | | | |
| Goldseekers Local Event (Bush #3) | Goldseekers Orienteers | Orienteering NSW | 22 | | loc | | M | | | |
| Bush 'n' Beach Local (Middle) | Bush n Beach Orienteering Club | Orienteering NSW | 25 | | loc | | M | | | |
| ACT Classic Series: ACT Teams Race, Stromlo West |  Abominable O-Men | Orienteering ACT | 45 | | loc | R | L | | | |
| Heathfield and Heathfield HS - City to Bush Event 2 | Onkaparinga Hills Orienteering Club | Orienteering SA | 99 | | club | | M | | | |
| Boston Island Port Lincoln | Lincoln Orienteers | Orienteering SA | - | | club | | L | | | |
| FootO 1 Edmund Rice College |  Kulgun 225 Orienteers
Orienteering WA | Orienteering WA | 82 | | club | | L | | | |
| Coaching - Daisy Hill Reserve | Toohey Forest Orienteers | Orienteering Queensland | 8 | | club | | L | | | |
| w 19 | Mon 7/5 | Riverina School Champs | Wagga and Riverina Occasional Orienteers | Orienteering NSW | - | | loc | | M | | | |
| Tue 8/5 | Night Nav - Toowong - Anzac Park | Ugly Gully Orienteers | Orienteering Queensland | 20 | FP | club | | M | N | | |
| Wed 9/5 | Mid Week Training : Mt Crawford Forest (Lucky Hit) | Orienteering SA | Orienteering SA | - | | club | | L | | | |
| ACT Midweek Series #1: Aranda Bushlands | Orienteering ACT | Orienteering ACT | 28 | | loc | | M | | | |
| Thu 10/5 | Toohey Forest Bush | Orienteering Queensland | Orienteering Queensland | 25 | | club | | L | | | |
| Fri 11/5 | Kingaroy Sprint | Range Runners Orienteering Club | Orienteering Queensland | 15 | | club | | S | | | |
| Sat 12/5 | ACT Sprint Distance Championships: ACT League #5 & NSW League #5, Canberra Grammar School | Bushflyers
Orienteering NSW | Orienteering ACT
Orienteering NSW | 291 | | champs | | S | | | |
| Bendigo Bush Classic 4 - Diamond Hill North | Bendigo Orienteers | Orienteering Victoria | 54 | | club | | L | | | |
| Stonyfell - City to Bush Event 3 |  Wallaringa Orienteering Club | Orienteering SA | 40 | FP | loc | | M | | | |
| Sun 13/5 | Bush - Foot - MBRC Clear Mountain, Cashmere | Enoggeroos | Orienteering Queensland | 41 | | club | | M | | | |
| ACT Middle Distance Championships: ACT League #6 & NSW League #6, Orroral Crossing | Orienteering NSW
 Parawanga Orienteers | Orienteering NSW
Orienteering ACT | 269 | | champs | | M | | | |
| Goldseekers Club Event (O Games #3) | Goldseekers Orienteers | Orienteering NSW | - | | loc | | M | | | |
| Bush N Beach Local (Sprint) | Bush n Beach Orienteering Club | Orienteering NSW | 17 | | loc | | M | | | |
| Coaching - Daisy Hill Reserve | Toohey Forest Orienteers | Orienteering Queensland | 13 | | club | | L | | | |
| w 20 | Mon 14/5 | | | | | | | | | | | |
| Tue 15/5 | Night Nav - Ithaca | Ugly Gully Orienteers | Orienteering Queensland | 20 | FP | club | | M | N | | |
| Wed 16/5 | ACT Midweek Series #2: Remembrance Park | Orienteering ACT | Orienteering ACT | 32 | | loc | | M | | | |
| Thu 17/5 | Sherwood Arboretum Parks and Streets | Orienteering Queensland | Orienteering Queensland | 29 | | club | | L | | | |
| Fri 18/5 | 2018 VSSOC - Balt Camp | Orienteering Victoria | Orienteering Victoria | 312 | | sta | | L | | | |
| Sat 19/5 | SOS (Hills District) - Castle Hill | Bold Horizons Event Organiser | Orienteering NSW | 83 | | loc | | S | | | |
| SOS (Northside) - Bobbin Head | Bold Horizons Event Organiser | Orienteering NSW | 54 | | loc | | M | | | |
| ACT Metro Series: Junior League #2 & Map Mates Welcome, Campbell Park | Red Roos | Orienteering ACT | 212 | | loc | | M | | | |
| NOL 9 & Vic Middle Champs - Yorkshire Hill, Bendigo | Bendigo Orienteers
Orienteering Victoria | Orienteering Victoria | 211 | | nat | | M | | | |
| IKO local #3 Gerringong | Illawarra Kareelah Orienteers | Orienteering NSW | - | | loc | | M | | | |
| Mourilya Night Event Port Lincoln | Lincoln Orienteers | Orienteering SA | - | | club | | L | N | | |
| Sun 20/5 | Level 1 Coaching course at Stockyard Creek | Toohey Forest Orienteers | Orienteering Queensland | - | | club | | L | | | |
| Bluff River - OST 7 (school team selection event) | Australopers | Orienteering Tasmania | 98 | | sta | | L | | | |
| Perseverance Dam Event and UMC Session 3 | Range Runners Orienteering Club | Orienteering Queensland | 64 | | club | | L | | | |
| 2018 Newcastle Pairs Championships | Newcastle Orienteering Club | Orienteering NSW | 44 | | club | T | M | | | |
| NOL 10 & Victorian Autumn Series 4 - Tipperary, Hepburn Springs |  Bayside Kangaroos Orienteers
Orienteering Victoria | Orienteering Victoria | 206 | | nat | | L | | | |
| Glodseekers Local Event Bathurst #3 | Goldseekers Orienteers | Orienteering NSW | - | | loc | | M | | | |
| Waggaroos Local Event - Sprint | Wagga and Riverina Occasional Orienteers | Orienteering NSW | 5 | | loc | | M | | | |
| Shepherds Hill - City to Bush Event 4 | Tjuringa Orienteers | Orienteering SA | 86 | | club | | M | | | |
| Moonabie Range Whyalla | Saltbush Orienteers | Orienteering SA | - | | club | | L | | | |
| SHOO Highland Forest Series #3 - Mt Alexandra Reserve | Southern Highlands Orienteers | Orienteering NSW | 47 | | loc | | M | | | |
| FootO 2 Marginata |  LOST
Orienteering WA | Orienteering WA | 0 | | club | | L | | | |
| SWOT Maidens | South-West Orienteering Trekkers | Orienteering WA | 23 | | club | | M | | | |
| w 21 | Mon 21/5 | SA Schools Championships: The Paddocks |  Yalanga Orienteers | Orienteering SA | 234 | | sta | | L | | | |
| Tue 22/5 | | | | | | | | | | | |
