September brings plenty of opportunities to engage sports audiences: European club competitions and the UEFA Nations League get underway, the US Open reaches its final stages, the Formula 1 season continues, and major local tournaments take place across selected GEOs. N1 Partners has put together the key events of the month, the latest promotions, and the team’s recommendations on the events and markets affiliates should keep an eye on.
Sports traffic: what changes in September
August saw the return of European club football, along with the qualifying rounds of European competitions. September marks the next stage of the season, with regular tournament fixtures and a packed schedule across the top leagues.
The main shift is that isolated traffic spikes give way to a steady stream of top-level games. This makes it easier to plan campaigns several weeks ahead, allocate traffic across events in advance, and shift the audience’s attention as the sports calendar evolves.
Key sport events
UEFA Champions and Europa League
The first league-phase matchdays of the UEFA Champions League and UEFA Europa League open the regular part of the European club season. Campaigns can focus on individual matches and teams while taking into account the sports interests of audiences in each GEO.
UEFA Champions League
Dates: September 8–10
Primary GEOs: DE, CA, AU.
Additional GEOs: NO, DK.
UEFA Europa League — First League-Phase Matchday
Dates: September 16–17
Primary GEOs: DE, CA, AU, NO, DK.
Women’s Basketball World Cup
The tournament runs for ten days and features several stages, creating an opportunity to engage the audience throughout the competition rather than around a single game.
Dates: September 4–13
Primary GEOs: DE, AU.
Additional GEO: CA.
Formula 1: Madrid and Azerbaijan Grand Prix
Formula 1 offers two separate opportunities in September: the Madrid Grand Prix and the Azerbaijan Grand Prix. Campaigns can take into account audience interest in motorsport and test GEOs with different levels of engagement with Formula 1.
Formula 1: Madrid Grand Prix
Dates: September 11–13
Primary GEOs: DE, CA, AU.
Additional GEOs: NO, DK.
Formula 1: Azerbaijan Grand Prix
Dates: September 24–26
Primary GEOs: DE, NO, DK, CA, AU.
UEFA Nations League
International fixtures make it possible to tailor campaigns around national teams and specific matchdays. September will see the first part of this round of events.
Dates: September 24 – October 6
Primary GEOs: DE, NO, DK.
Additional GEO: CA.
US Open
The tournament’s final stages take place in early September, keeping the event highly relevant to tennis audiences throughout the first half of the month.
Dates: Until September 13
Primary GEOs: DE, CA, AU.
Additional GEOs: NO, DK.
Laver Cup
The team format makes it possible to build campaigns around Team Europe, Team World, and individual players. Most of the activity is concentrated over the three days of competition.
Dates: September 25–27
Primary GEOs: DE, AU.
Additional GEO: CA.
AFL Grand Final
The Grand Final brings the AFL season to a close and provides a strong local sports hook for the Australian audience.
Date: September 26
Primary GEO: AU.
Additional GEO: CA.
Road Cycling World Championships
The week-long tournament provides a series of consecutive opportunities to engage audiences interested in cycling.
Dates: September 20–27
Primary GEOs: DE, CA, NO, DK.
Additional GEOs: AU, NZ.
Presidents Cup
The team tournament will be one of the major golf events in September. Markets with a strong and sustained interest in the sport are particularly relevant for traffic acquisition.
Dates: September 24–27
Primary GEOs: CA, AU, NZ.
Additional GEO: DE.
South Africa — Australia, ODI Series
The series features three matches, providing several consecutive opportunities to engage audiences interested in cricket.
Dates: September 24–30
Primary GEO: AU.
Additional GEO: CA.
VALORANT World Championship
The tournament kicks off at the end of September and continues into October. For esports campaigns, it is one of the month’s key international events.
Dates: September 24 – October 18
Primary GEO: DE.
Additional GEOs: CA, AU.
Sports calendar: more events to target
MMA
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Noche UFC
September 12
GEO: DE, CA, AU
Esports
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PGL Wallachia Season 9
September 17–27
GEO: DE, CA, AU
Top N1 Partners promotions
N1 Partners works with sports traffic across three brands: N1 BET, Roll XO, and Lucky Hunter.
Apple Lottery (N1 Bet, RollXO)
Period: 02–22.09
Prize pool: €150,000
Apple Lottery (SlotMafia)
Period: 14–28.09
Prizes: iPhone 18 Pro, Apple Watch Series 12, AirPods
Smart Lottery (RetroBet, SpiritCasino, Jet4Bet, SlotLounge)
Period: 17–24.09
Prize pool: €/$50,000
Apple Drop Lottery (Slotlords, Slotsmines)
Period: 11–17.09
Prize pool: Slotlords – €/$12,000; Slotsmines – €/$11,000
N1 Partners insights
N1 Partners experts shared their recommendations on how to approach sports campaigns in the current event calendar.
1. After the major summer tournaments, which events should sports traffic be shifted to?
There is no need to move the entire traffic volume to a single new event or news hook overnight. It is more effective to gradually reallocate the budget as audience interest shifts.
It also makes sense to keep part of the budget flexible and allocate it based on the performance of ongoing campaigns. This allows high-performing setups to be scaled without having to rebuild campaigns from scratch.
2. Which GEOs look the most promising in September?
The most packed calendars are in Germany, Australia, and Canada. These markets offer multiple relevant sports events throughout the month, making it possible to engage the same audience across different occasions.
It is also worth highlighting Norway and Denmark: Nations League fixtures involving the national teams provide a clear local hook and a strong connection to the GEO.
3. How can affiliates make the most of a sequence of events within the same GEO?
Instead of running separate campaigns around each individual event, affiliates can map out a sequence of transitions in advance. For each market, it is possible to define several directions and the conditions for shifting the focus from one to another. This makes it easier to keep working with an audience that has already been acquired.
Tips for working with sports traffic in September
This month offers several ways to structure campaigns, from preparing for major events to running live activations and re-engaging audiences after an event has ended.
1. Tailor your messaging to each stage of the tournament.
For the US Open, AFL Finals, and VALORANT World Championship, interest remains high for several weeks, but the most relevant communication angle changes over time. At the start, campaigns can focus on the tournament itself; as the final approaches, the focus can shift to specific participants and decisive matches.
2. Prepare dedicated materials around draws and confirmed matchups.
For the Champions League and Europa League, once the fixture schedule is confirmed, there is an opportunity to move away from generic messaging and focus on specific clubs, matches, and national rivalries. This is particularly relevant for Germany, Portugal, and other European GEOs.
3. Use shorter events as additional touchpoints between major tournaments.
Alongside longer-running competitions, there are several high-impact dates throughout the month – UFC Paris, the Italian Grand Prix, the Spanish Grand Prix, the NFL in Melbourne, and Nations League fixtures. These can be used as standalone short-term campaigns without tying the entire strategy to a single tournament.
4. Look at the “discipline + GEO” combination rather than overall sports traffic volume alone.
September provides an opportunity to compare different models: Formula 1 – Italy and Spain, AFL and NFL – Australia, UFC – France, cycling – Canada, football – most European GEOs. This breakdown can help identify which sports verticals resonate best with specific audiences and which combinations are worth developing further.
Join N1 Partners
N1 Partners is a multi-brand affiliate program bringing together more than 14 casino and betting brands for Tier-1 GEOs.
Partners have access to CPA of up to €700, RevShare of up to 55%, high LTV, and flexible partnership terms. More than 14,000 affiliates are already using N1 Partners to scale their traffic and build long-term performing setups.
Make the most of the peak sports season: get in touch with your N1 Partners manager to find the right brands and prepare campaigns around the key events.
N1 Partners recommends tailored, event-specific campaigns, using major tournaments, local sports hooks and shorter events as additional traffic touchpoints.
