| Concurso | Data | Site |
| SARL 80m QSO Party | 1700Z-2000Z, Oct 1 | https://mysarl.org.za/contest-resources/ |
| URC DX RTTY Contest | 0000Z-2359Z, Oct 2 | https://unicomradio.com/urc-dx-rtty-contest/ |
| Oceania DX Contest, Phone | 0600Z, Oct 3 to 0600Z, Oct 4 | https://www.oceaniadxcontest.com/ |
| Worked All Provinces of China DX Contest | 0600Z, Oct 3 to 0559Z, Oct 4 | http://www.mulandxc.com/index/match_info?id=13 |
| TRC DX Contest | 0600Z, Oct 3 to 1800Z, Oct 4 | https://trcdx.org/rules-trc-dx/ |
| German Telegraphy Contest | 0700Z-1000Z, Oct 3 | https://www.agcw.de/contest/dtc/ |
| California QSO Party | 1600Z, Oct 3 to 2200Z, Oct 4 | https://www.cqp.org/Rules.html |
| Peanut Power QRP Sprint | 2200Z-2359Z, Oct 4 | http://www.nogaqrp.org/PeanutPower/rules.pdf |
| ARS Spartan Sprint | 0000Z-0200Z, Oct 6 | http://ars-qrp.com/Spartan_Sprint/Spartan_Sprint.html |
| Makrothen RTTY Contest | 0000Z, Oct 10 to 1559Z, Oct 11 | https://www.pl259.org/makrothen/makrothen-rules/ |
| QRP ARCI Fall QSO Party | 0000Z-2359Z, Oct 10 | http://qrparci.org/contest/fall-qso-party |
| 10-10 Int. 10-10 Day Sprint | 0001Z-2359Z, Oct 10 | https://www.ten-ten.org/qso-party-rules/ |
| Oceania DX Contest, CW | 0600Z, Oct 10 to 0600Z, Oct 11 | https://www.oceaniadxcontest.com/ |
| Scandinavian Activity Contest, SSB | 1200Z, Oct 10 to 1200Z, Oct 11 | https://www.sactest.net/blog/scandinavian-activity-contest-2025-rules/ |
| SKCC Weekend Sprintathon | 1200Z, Oct 10 to 2359Z, Oct 11 | https://www.skccgroup.com/operating_activities/weekend_sprintathon/ |
| Arizona QSO Party | 1500Z, Oct 10 to 0500Z, Oct 11 | https://www.azqp.org/ |
| Pennsylvania QSO Party | 1600Z, Oct 10 to 2200Z, Oct 11 | http://paqso.org/pa-qso-party-rules.html |
| South Dakota QSO Party | 1800Z, Oct 10 to 1800Z, Oct 11 | http://www.sdqsoparty.com/ |
| PODXS 070 Club 160m Great Pumpkin Sprint | 2000Z, Oct 10 to 2000Z, Oct 11 | http://www.podxs070.com/o7o-club-sponsored-contests/160m-great-pumpkin-sprint |
| 4 States QRP Group Second Sunday Sprint | 0000Z-0200Z, Oct 12 | http://www.4sqrp.com/SSS/sss_rules_revised_02_2026.pdf |
| NTC QSO Party | 1900Z-2000Z, Oct 15 | https://pi4ntc.nl/ntcqp/ |
| JARL WW RTTY Contest | 0000Z, Oct 17 to 2359Z, Oct 18 | https://jarl.org/English/4_Library/A-4-3_Contests/rtty_rules_en.html |
| New York QSO Party | 1400Z, Oct 17 to 0200Z, Oct 18 | https://www.nyqp.org/ |
| Worked All Germany Contest | 1500Z, Oct 17 to 1459Z, Oct 18 | http://www.darc.de/der-club/referate/conteste/worked-all-germany-contest/en/rules/ |
| Stew Perry Topband Challenge | 1500Z, Oct 17 to 1500Z, Oct 18 | https://www.kkn.net/stew/ |
| Asia-Pacific Fall Sprint, CW | 0000Z-0200Z, Oct 18 | http://jsfc.org/apsprint/aprule.txt |
| Illinois QSO Party | 1700Z, Oct 18 to 0100Z, Oct 19 | https://w9awe.org/ilqp/ |
| Run for the Bacon QRP Contest | 2300Z, Oct 18 to 0100Z, Oct 19 | http://qrpcontest.com/pigrun/ |
| ARRL School Club Roundup | 1300Z, Oct 19 to 2359Z, Oct 23 | http://www.arrl.org/school-club-roundup |
| AGCW Semi-Automatic Key Evening | 1900Z-2030Z, Oct 21 | https://www.agcw.de/contest/sta/ |
| CQ Worldwide DX Contest, SSB | 0000Z, Oct 24 to 2359Z, Oct 25 | https://www.cqww.com/rules.htm |
| SKCC Sprint | 0000Z-0200Z, Oct 28 | https://www.skccgroup.com/operating_activities/weekday_sprint/ |
