| Tue 18/9 | Night Nav - West End |  Ugly Gully Orienteers | Orienteering Queensland | 30 | FP | loc | | M | N | |  |
| Wed 19/9 | ACT Midweek Series #20: Weston Park |  Orienteering ACT | Orienteering ACT | 24 | | club | | L | | | |
| Wed 19/9 | Moonlight Madness - Epping |  Garingal Orienteers | Orienteering NSW | 45 | FP | loc | | M | N | | |
| Wed 19/9 | Melbourne PAS Wednesday Spring Carnival Series 12 - Mont Eagle |  Yarra Valley Orienteering Club | Orienteering Victoria | 62 | P | loc | | M | N | | |
| Thu 20/9 | Mungarra Lakes Park, Petrie MAP MEMORY NOVELTY EVENT |  Orienteering Queensland | Orienteering Queensland | 9 | | club | | L | | | |
| Sat 22/9 | 2018 State League #15 Mt Sugarloaf |  Newcastle Orienteering Club | Orienteering NSW | 163 | | loc | | M | | | |
| Sat 22/9 | Bendigo Bush Classic 17 - Fiddlers Green |  Bendigo Orienteers | Orienteering Victoria | 58 | | club | | L | | |  |
| Sat 22/9 | Melbourne PAS Saturday Series 21 - Chirnside Park (new map) |  Dandenong Ranges Orienteering Club | Orienteering Victoria | 70 | P | loc | | M | | | |
| Sat 22/9 | Cyclones Sprint #5 Samford State School |  QLD Cyclones | Orienteering Queensland | 57 | | club | | S | | | |
| Sat 22/9 | FootO 12 State Middle Distance Championships Jumbuck (Bells) |  Orienteering WA
 Wullundigong Orienteers of the West | Orienteering WA | 113 | | club | | M | | | |
| Sun 23/9 | Shorewell Park, Burnie - NW local |  Pathfinders | Orienteering Tasmania | 15 | | loc | | S | | | |
| Sun 23/9 | Donnybrook MTBO |  Sunshine Orienteers Club | Orienteering Queensland | 39 | M | club | | L | | | |
| Sun 23/9 | Opossum Creek (near Springfield) | Ugly Gully Orienteers | Orienteering Queensland | 34 | | club | | L | | | |
| Sun 23/9 | 2018 State League #16 Kitchener | Newcastle Orienteering Club | Orienteering NSW | 164 | | loc | | L | | | |
| Sun 23/9 | Springvale, Campania - Southern Sunday Local #10 |  Australopers | Orienteering Tasmania | 61 | | loc | | M | | | |
| Sun 23/9 | AWOC DuO Championships - Nail Can hill Albury |  Albury-Wodonga Orienteering Club | Orienteering Victoria | - | FM | club | | M | | | |
| Sun 23/9 | SA MTBO Championships. Fox Creek |  Orienteering SA | Orienteering SA | 21 | M | club | | L | | | |
| Sun 23/9 | Whyalla East Whyalla |  Saltbush Orienteers | Orienteering SA | - | P | club | | L | | | |
| Sun 23/9 | Eureka Winter/Spring Bush Series 5 - Springdallah |  Eureka Orienteers | Orienteering Victoria | 58 | | club | | M | | | |
| Sun 23/9 | WA Long Distance Championships Ngangaguringguring |  LOST
Orienteering WA | Orienteering WA | 122 | | club | | L | | | |
| Mon 24/9 | ACT Street Series: Yarralumla | Orienteering ACT | Orienteering ACT | 58 | P | loc | | M | | | |
| Mon 24/9 | Melbourne PAS Monday Spring Series 13 - Westgarth |  Orienteering Victoria | Orienteering Victoria | 36 | P | loc | | M | N | | |
| Wed 26/9 | Melbourne PAS Wednesday Spring Carnival Series 13 - Clarinda |  Bayside Kangaroos Orienteers | Orienteering Victoria | 74 | P | loc | | M | N | | |
| Thu 27/9 | Downey Park, Newmarket | Orienteering Queensland | Orienteering Queensland | 22 | | club | | L | | | |
| Fri 28/9 | Springfield Central - Robelle Domain for Grand Avenue OSH | Orienteering Queensland | Orienteering Queensland | - | P | loc | | L | | | |
| Fri 28/9 | AOC2018 Clothing Orders Event 1A | Orienteering SA | Orienteering SA | 38 | | nat | | L | | | |
| Sat 29/9 | AOC2018 Australian Middle Distance Championships NOL & WRE Event 1 | Orienteering SA | Orienteering SA | 831 | | nat | | L | | | |
| Sat 29/9 | Bendigo Short - Norfolk Hero | Bendigo Orienteers | Orienteering Victoria | 20 | | club | | M | | | |
| Sat 29/9 | Melbourne PAS Saturday Series 22 - Bundoora Parklands |  Nillumbik Emus Orienteering Club | Orienteering Victoria | 57 | P | loc | | M | | | |
| Sat 29/9 | Jezzine Barracks Sprint-O (Townsville) |  Totally Tropical Orienteering Club | Orienteering Queensland | - | FP | club | | S | | | |
| Sat 29/9 | NSW Australian Champs Renmark dinner booking |  Orienteering NSW | Orienteering NSW | 37 | | club | | L | | | |
| Sun 30/9 | AOC2018 Australian Relay Championships NOL Event 2 | Orienteering SA | Orienteering SA | 217 | | nat | R | L | | | |
| Sun 30/9 | AOC2018 Individual Entry to Australian Relay Championships NOL Event 2 | Orienteering SA | Orienteering SA | 668 | | nat | | L | | | |
| Mon 1/10 - Sun 7/10 | Schools Invitational Team Camp | Orienteering ACT
Orienteering SA | Orienteering ACT
Orienteering SA | 53 | | loc | | S | | | |
| Mon 1/10 | AOC2018 Australian Sprint Distance Championships: NOL & WRE Event 3 | Orienteering SA | Orienteering SA | 781 | | nat | | S | | | |
| Mon 1/10 | Melbourne PAS Monday Spring Series 14 - Ashwood North | Orienteering Victoria | Orienteering Victoria | 46 | P | loc | | M | N | | |
| Tue 2/10 | AOC2018 Australian Schools Sprint Championships Event 4 | Orienteering SA | Orienteering SA | 149 | | nat | | S | | | |
| Tue 2/10 - Thu 4/10 | AOC2018 Heaps Good TriAdelaide 3 Day Event 5 | Orienteering SA | Orienteering SA | 1332 | | nat | | S | | | |
| Wed 3/10 | AOC2018 Aust Schools Long Championships Event 6 | Orienteering SA | Orienteering SA | 149 | | nat | | L | | | |
| Wed 3/10 | 28th Sydney Summer Series "Map-running Sydney" - Gordon |  Western and Hills Orienteers | Orienteering NSW | 160 | P | loc | | M | | | |
| Wed 3/10 | Melbourne PAS Wednesday Spring Carnival Series 14 - Colchester | Nillumbik Emus Orienteering Club | Orienteering Victoria | 56 | P | loc | | M | N | | |
| Thu 4/10 | AOC2018 Australian Schools Relay Championships STATE TEAM MANAGERS ONLY Event 7 | Orienteering SA | Orienteering SA | 50 | | nat | R | L | | | |
| Thu 4/10 | Banks St Reserve, Alderley, Bush and Parks | Orienteering Queensland | Orienteering Queensland | 30 | | club | | L | | | |
| Fri 5/10 | LIDAR - Mapping Workshop | Orienteering SA | Orienteering SA | 30 | | club | | L | | | |
| Sat 6/10 - Sun 7/10 | Kardinia Park Festival of Sport | Bayside Kangaroos Orienteers
Nillumbik Emus Orienteering Club
Orienteering Victoria | Orienteering Victoria | - | P | loc | | S | | | |
| Sat 6/10 | AOC2018 Australian Long Championships NOL & WRE Event 8 | Orienteering SA | Orienteering SA | 794 | | nat | | L | | | |
| Sat 6/10 | Bendigo - Mahers-Barr Cup at Myers Creek | Bendigo Orienteers | Orienteering Victoria | 38 | FP | club | | L | | | |
| Sun 7/10 | WaggaRoos Local Sprint |  Wagga and Riverina Occasional Orienteers | Orienteering NSW | 18 | P | loc | | M | | | |
| Sun 7/10 | AOC2018 SA Middle Distance Championships NOL Event 9 | Orienteering SA | Orienteering SA | 759 | | nat | | M | | | |
| Mon 8/10 | Melbourne PAS Monday Summer Series 1 - Glen Iris | Bayside Kangaroos Orienteers | Orienteering Victoria | 65 | P | loc | | M | N | | |
| Tue 9/10 | Melbourne PAS Tuesday Summer Series 1 - Travancore | Yarra Valley Orienteering Club | Orienteering Victoria | 50 | P | loc | | M | N | | |
| Tue 9/10 | Night Nav - Milton | Ugly Gully Orienteers | Orienteering Queensland | 27 | FP | club | | L | N | | |
| Wed 10/10 | Intro to O (Easy/Very Easy Courses) Wadmore Park: A Coaching Event CANCELLED | Orienteering SA | Orienteering SA | 0 | | loc | | M | | | |
| Wed 10/10 | SSS#2 Reid Park, Mosman | Garingal Orienteers | Orienteering NSW | 142 | P | loc | | M | | | |
| Wed 10/10 | Newcastle Street Series Warm Up Event - LAMBTON | Newcastle Orienteering Club | Orienteering NSW | - | P | loc | | M | | | |
| Wed 10/10 | Melbourne PAS Wednesday Summer Series 1 - Mullauna | Dandenong Ranges Orienteering Club | Orienteering Victoria | 89 | P | loc | | M | N | | |
| Thu 11/10 | 7th Brigade Park, Chermside | Orienteering Queensland | Orienteering Queensland | 18 | | club | | L | | | |
| Thu 11/10 | Melbourne PAS Thursday Summer Series 1 - Quarries Park | Nillumbik Emus Orienteering Club | Orienteering Victoria | 44 | P | loc | | M | N | | |
| Fri 12/10 | Orienteering NSW Space Racing | Orienteering NSW | Orienteering NSW | 15 | P | loc | | M | | | |
| Fri 12/10 | Enoggeroos Club BBQ |  Enoggeroos | Orienteering Queensland | 0 | | club | | S | | | |
| Sat 13/10 | ACT MTBO Middle Distance Championships | Orienteering ACT
 Red Roos | Orienteering ACT | 84 | M | champs | | M | | | |
| Sat 13/10 | Bendigo 1 hour - Mandurang Coolibah | Bendigo Orienteers | Orienteering Victoria | 36 | | club | | L | | | |
| Sat 13/10 | Sprint Into Spring Race 1, Caulfield Grammar | Yarra Valley Orienteering Club | Orienteering Victoria | 151 | | club | | S | | | |
| Sat 13/10 | JCU Night-O (Townsville) | Totally Tropical Orienteering Club | Orienteering Queensland | - | | club | | S | N | | |
| Sun 14/10 | Alice Springs Masters Games Sprint Orienteering |  Top End Orienteers | Orienteering SA | - | | club | | S | | | |
| Sun 14/10 | ACT MTBO Long Distance Championships | Orienteering ACT
Red Roos | Orienteering ACT | 82 | M | champs | | L | | | |
| Sun 14/10 | Goldseekers Bush #7 |  Goldseekers Orienteers | Orienteering NSW | 34 | P | loc | | M | | | |
| Sun 14/10 | Tasmanian Arboretum, Devonport - NW local | Pathfinders | Orienteering Tasmania | 18 | | loc | | S | | | |
| Sun 14/10 | AWOC Score O - Mt Terrible, Lavington | Albury-Wodonga Orienteering Club | Orienteering Victoria | - | | club | | M | | | |
| Sun 14/10 | Allora Street O - BBB club break up |  Bullecourt Boulder Bounders | Orienteering Queensland | 19 | FP | club | | L | | | |
| Sun 14/10 | 2018 Southern Summer Series 1 | Orienteering NSW
 Uringa Orienteers | Orienteering NSW | 79 | P | loc | | M | | | |
| Mon 15/10 | Alice Springs Masters Games Mountain Bike Orienteering | Top End Orienteers | Orienteering SA | - | M | club | | L | | | |
| Mon 15/10 | ACT Street Series: Kambah West | Orienteering ACT | Orienteering ACT | 61 | P | loc | | M | | | |
| Mon 15/10 | Melbourne PAS Monday Summer Series 2 - Notting Hill | Dandenong Ranges Orienteering Club | Orienteering Victoria | 55 | P | loc | | M | N | | |
| Tue 16/10 | Melbourne PAS Tuesday Summer Series 2 - Kensington | Yarra Valley Orienteering Club | Orienteering Victoria | 53 | P | loc | | M | N | | |
| Tue 16/10 | Night Nav - Bardon | Ugly Gully Orienteers | Orienteering Queensland | 37 | FP | club | | L | N | | |
| Wed 17/10 | Kate Reed at Prospect High - Launceston Spring Twilight #1 |  Esk Valley | Orienteering Tasmania | 24 | | loc | | S | | | |
| Wed 17/10 | Alice Springs Masters Games Bush Foot Orienteering | Top End Orienteers | Orienteering SA | - | | club | | L | | | |
| Wed 17/10 | Alice Springs Masters Games Night Orienteering | Top End Orienteers | Orienteering SA | - | | club | | L | N | | |
| Wed 17/10 | Coffs Juniors #1 + Club Training |  Bush n Beach Orienteering Club | Orienteering NSW | - | P | loc | | M | | | |
| Wed 17/10 | SSS#3 Clontarf Reserve |  Bennelong Northside Orienteers | Orienteering NSW | 167 | P | loc | | M | | | |
| Wed 17/10 | ACT Runners Shop Twilight Series #1 & Map Mates Welcome: Weston Park |  Weston Emus | Orienteering ACT | 167 | | loc | | M | | | |
| Wed 17/10 | Newcastle Street Series #1 - CARDIFF SOUTH | Newcastle Orienteering Club | Orienteering NSW | 62 | P | loc | | M | | | |
| Wed 17/10 | ACT Runners Shop Twilight Series Season Pass | Orienteering ACT | Orienteering ACT | 87 | | loc | | M | | | |
| Wed 17/10 | Melbourne PAS Wednesday Summer Series 2 - Ashwood South | Bayside Kangaroos Orienteers | Orienteering Victoria | 85 | P | loc | | M | N | | |
| Wed 17/10 | Orienteering for Beginners Course, Hobart - Workshop #1 | Australopers | Orienteering Tasmania | - | | loc | | P | N | | |
| Thu 18/10 | Grange Forest Park, Alderley | Orienteering Queensland | Orienteering Queensland | 23 | | club | | L | | | |
| Thu 18/10 | Melbourne PAS Thursday Summer Series 2 - Coburg | Nillumbik Emus Orienteering Club | Orienteering Victoria | 54 | P | loc | | M | N | | |
| Sat 20/10 | SOS - Wahroonga |  Bold Horizons Event Organiser | Orienteering NSW | 140 | P | loc | | M | | | |
| Sat 20/10 | 2018 NSW MTBO Championship - Middle Distance | Uringa Orienteers | Orienteering NSW | 64 | M | sta | | M | | | |
| Sat 20/10 | Sprint Into Spring Race 2, Cornish College | Dandenong Ranges Orienteering Club | Orienteering Victoria | 143 | | club | | S | | | |
| Sat 20/10 | Bendigo Twilight 1 - Rocky Rises | Bendigo Orienteers | Orienteering Victoria | 11 | | club | | L | | | |
| Sat 20/10 | Goldseekers Night Event | Goldseekers Orienteers | Orienteering NSW | - | P | loc | | M | | | |
| Sat 20/10 | SWOT Grace Score |  South-West Orienteering Trekkers | Orienteering WA | 22 | | club | | M | N | | |
| Sun 21/10 | Lieemunetta - Southern Sunday Local #11 |  Wellington Ranges | Orienteering Tasmania | 60 | | loc | | L | | | |
| Sun 21/10 | Mt Crawford MTBO Results |  Wallaringa Orienteering Club | Orienteering SA | 21 | M | club | | L | | | |
| Sun 21/10 | Picnic Point |  Range Runners Orienteering Club | Orienteering Queensland | 44 | FP | club | | S | | | |
| Sun 21/10 | 2018 NSW MTBO Championship - Long Distance |  Big Foot Orienteers | Orienteering NSW | 56 | M | sta | | L | | | |
| Sun 21/10 | Park Orienteering at Caloundra Parks | Sunshine Orienteers Club | Orienteering Queensland | 39 | FP | club | | L | | | |
| Sun 21/10 | WaggaRoos Local Event | Wagga and Riverina Occasional Orienteers | Orienteering NSW | 19 | P | loc | | M | | | |
| Sun 21/10 | Vic MTBO Series #5 - Linton | Eureka Orienteers | Orienteering Victoria | 35 | M | sta | | L | | | |
| Sun 21/10 | Mt Crawford Forest: Sailors Gully, Foot O | Wallaringa Orienteering Club | Orienteering SA | 76 | | club | | L | | | |
| Sun 21/10 | Albany - Denmark SHS |  Albany & Denmark Hinterland Orienteering Club | Orienteering WA | 21 | | club | | S | | | |
| Sun 21/10 | Ultra Sprint Leeming SHS | Orienteering WA | Orienteering WA | 47 | | club | | S | | | |
| Sun 21/10 | 2018 Southern Summer Series 2 |  Illawarra Kareelah Orienteers | Orienteering NSW | 62 | FP | loc | | M | | | |
| Mon 22/10 | ACT Street Series: Chapman | Orienteering ACT | Orienteering ACT | 75 | P | loc | | M | | | |
| Mon 22/10 | Melbourne PAS Monday Summer Series 3 - Colchester | Nillumbik Emus Orienteering Club | Orienteering Victoria | 58 | P | loc | | M | N | | |
| Tue 23/10 | Melbourne PAS Tuesday Summer Series 3 - Newport | Bayside Kangaroos Orienteers | Orienteering Victoria | 80 | P | loc | | M | N | | |
| Tue 23/10 | Night Nav - Auchenflower | Ugly Gully Orienteers | Orienteering Queensland | 45 | FP | club | | L | N | | |
| Wed 24/10 | 'Roundhouse', Inveresk Precinct - Launceston Spring Twilight #2 | Esk Valley | Orienteering Tasmania | 41 | | loc | | S | | | |
| Wed 24/10 | Sandown Park - Hobart Twilight and Schools Series #1 | Australopers | Orienteering Tasmania | 154 | P | loc | | M | | | |
| Wed 24/10 | Coffs Juniors #2 + Club Training | Bush n Beach Orienteering Club | Orienteering NSW | - | P | loc | | M | | | |
| Wed 24/10 | SSS#4 ELS Hall Park, North Ryde | Garingal Orienteers | Orienteering NSW | 219 | P | loc | | M | | | |
| Wed 24/10 | ACT Runners Shop Twilight Series #2 & Map Mates #1: The Pinnacle |  Parawanga Orienteers | Orienteering ACT | 200 | | loc | | M | | | |
| Wed 24/10 | Newcastle Street Series #2 - REDHEAD | Newcastle Orienteering Club | Orienteering NSW | 65 | P | loc | | M | | | |
| Wed 24/10 | Map Mates Summer Season Registration | Orienteering ACT | Orienteering ACT | 9 | | loc | | M | | | |
| Wed 24/10 | Wednesday night training-West Park lands/ Adelaide High school | Orienteering SA | Orienteering SA | - | FP | club | | S | | | |
| Wed 24/10 | Melbourne PAS Wednesday Summer Series 3 - Mont Albert | Yarra Valley Orienteering Club | Orienteering Victoria | 125 | P | loc | | M | N | | |
| Wed 24/10 | Orienteering for Beginners Course, Hobart - Workshop #2 | Australopers | Orienteering Tasmania | - | | loc | | P | N | | |
