| Dec 15 – Jan 3 | PDC World Darts Championship (England) | Darts | Strong UK action |
| Dec 26 – Jan 5 | World Junior Ice Hockey Championship (Canada) | Ice Hockey | Boost in US & Canada |
| Dec 27 – Jan 5 | United Cup (Australia) | Tennis | Early tennis betting |
| Dec 28 – Jan 5 | Tour de Ski (Italy) | Cross-country Skiing | Niche betting, high in Europe |
| Dec 29 – Jan 6 | Four Hills Tournament (Germany/Austria) | Ski Jumping | Regional betting |
| Jan 3–17 | Dakar Rally (Saudi Arabia) | Rally Raid | Motorsports niche |
| Jan 4–12 | IIHF Women’s U18 World Championship (Finland) | Ice Hockey | Regional attention |
| Jan 10–12 | European Speed Skating Championships (Netherlands) | Speed Skating | High in Netherlands |
| Jan 10–26 | World Indoor Bowls Championship (England) | Bowls | Steady UK betting |
| Jan 11 | Mexico City ePrix (Formula E #2) | Formula Racing | Growing FE interest |
| Jan 11–12 | NFL Wild Card Weekend | Football | Heavy betting globally |
| Jan 12–19 | The Masters (Snooker, England) | Snooker | Strong UK traffic |
| Jan 12–26 | Australian Open (Australia) | Tennis | Massive global handle |
| Jan 13–19 | Kho Kho World Cup (India) | Kho Kho | Local betting spike in India |
| Jan 13–23 | Winter World University Games (Italy) | Multi-sport | University-level niche |
| Jan 14–Feb 2 | World Men’s Handball Championship (Croatia/Denmark/Norway) | Handball | Strong EU betting |
| Jan 17–19 | FIL World Luge Natural Track Championships (Austria) | Luge | Small but niche |
| Jan 17–19 | European Short Track Speed Skating Championships (Germany) | Speed Skating | Regional action |
| Jan 18 | UFC 311: Makhachev vs. Tsarukyan 2 (United States) | MMA | Huge global betting |
| Jan 18–19 | NFL Divisional Round | Football | Intense parlay activity |
| Jan 18–Feb 2 | U-19 Women’s T20 World Cup (Malaysia) | Cricket | South Asian betting |
| Jan 20 | College Football Playoff National Championship (US) | American Football | Massive handle |
| Jan 22–25 | IBSF Pan American Championships (Canada/US) | Bobsleigh/Skeleton | Regional action |
| Jan 22–26 | IBU Junior European Biathlon Championships (Germany) | Biathlon | Regional betting |
| Jan 23–26 | Monte Carlo Rally (WRC #1, Monaco) | Rally | Strong EU motorsport action |
| Jan 23 – Feb 16 | South American U-20 Championship (Venezuela) | Soccer | High betting in LatAm |
| Jan 24–26 | Oceania Canoe Slalom Championships (Australia) | Canoe Slalom | Regional betting |
| Jan 25–26 | NFL Conference Championships | Football | Peak betting handle |
| Jan 28 – Feb 2 | European Figure Skating Championships (Estonia) | Figure Skating | Popular in EU markets |
| Jan 29 – Feb 2 | IBU Open European Biathlon Championships (Italy) | Biathlon | Steady EU betting |
| Jan 30 – Feb 2 | PDC World Masters (England) | Darts | Strong darts betting |
| Jan 30 – Feb 2 | Junior Oceania Cup (New Zealand) | Field Hockey | Regional betting (Australia/NZ) |
| Jan 31 – Feb 2 | UCI Cyclo-cross World Championships (France) | Cycling | High in Europe |
| Jan 31 – Mar 15 | Six Nations Championship (Europe) | Rugby Union | Huge EU betting interest |
| Jan 5–30 | ESL & LEC Winter Tournaments | Esports | Steady esports betting |