GO Battle League
Great League & Ultra League: Mega Edition & Willpower Cup: Great League Edition
Local TimeTue, Sep 15, 1:00 PM - Tue, Sep 22, 1:00 PM
Times sourced from the Pokémon GO in-game news feed. Verify event details in the official Pokémon GO app.
Event data last updated: Sep 13, 2026, 4:27 AM
Dates unavailable
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Regional Timings
What are the regional start times for this event?
Every region recalculates this event in its own timezone, so each card shows the correct live start/end timer.
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More GO Battle League
Other upcoming GO Battle League events
GO Battle League
Ultra League & Master League: Mega Edition & Retro Cup: Great League Edition
Local TimeTue, Sep 22, 1:00 PM - Tue, Sep 29, 1:00 PM
GO Battle League
Master League & Mega Color Cup: Great League Edition
Local TimeTue, Sep 29, 1:00 PM - Tue, Oct 6, 1:00 PM
GO Battle League
Great League: Mega Edition & Ultra League: Mega Edition & Master League: Mega Edition
Local TimeTue, Oct 6, 1:00 PM - Tue, Oct 13, 1:00 PM
GO Battle League
Great League & Ultra League: Mega Edition & Little Cup
Local TimeTue, Oct 13, 1:00 PM - Tue, Oct 20, 1:00 PM
GO Battle League
Ultra League & Master League: Mega Edition & Fantasy Cup: Great League Edition
Local TimeTue, Oct 20, 1:00 PM - Tue, Oct 27, 1:00 PM
Related guides
Guides for GO Battle League
general
Why Does the GO Battle League Ranked Season Feel Unwinnable for Free-to-Play Players, and Is the Meta Deliberately Stacked Against Them?
In 2026, free-to-play players report that ranked rewards are insufficient and the meta favors paying players. Here is why the GO Battle League feels unwinnable and what you can actually do about it.
guides
Why the Go Battle League Combat Update Changed Every Meta Lead in 2026
The June 23 2026 PvP rewrite changed damage timing, swap rules, and charged attack sequencing. Here is why every Great League and Ultra League meta lead shifted overnight and how to adapt.
guides
Why Does Your GO Battle League Climb Keep Dying at Ace, and What RPS-Heavy Meta Like Morpeko Is Doing to F2P Ranks?
GO Battle League feels unwinnable for free-to-play players in 2026. Here is why RPS-heavy walls like Morpeko stall your climb, the cheapest team to hit Ace, and the 3-tank anti-meta that beats the spam.
Where can I find official information about this event?
How we track this event
PokéEvent pulls event times from official Niantic announcements and cross-checks them against community timezone databases before publishing. Regional start times are calculated from IANA timezone identifiers and updated in real time. If you spot a discrepancy, email hello@pokemongoevents.com and we will investigate within 24 hours.
What is a GO Battle League event in Pokémon GO?
GO Battle League is a limited-time Pokémon GO event. It runs in specific regions with timezone-aware start and end times. Check the countdown above or browse the regional timers below for precise local times.
What to expect
Master League and Mega Halloween Cup: Great League Edition | Twilight Trails
A competitive PvP season with rotating league caps, themed cups, ranked rewards, and seasonal deadlines.
Key highlights
- Rotating leagues and cups with CP or Pokémon restrictions.
- 4-win reward sets with Stardust, XL Candy, and items.
- Ranked rating system with seasonal end rewards.
- GO Battle Day bonuses on select dates.
Planning tips
- Check the active league or cup before building your teams.
- Use the rank rewards efficiently by playing sets at season end.
- Review community meta guides for type coverage and move sets.
Frequently asked questions
PvP about Master League and Mega Halloween Cup: Great League Edition | Twilight Trails
- When does the current GO Battle League season end?
- GO Battle League seasons run for roughly a month each. The end date varies by season and is announced on the Pokémon GO official news page. Use PokéEvent's keyword hub to find the current Forever Forward or active season deadlines.
- Which league is active in the current GO Battle League season?
- Each GO Battle League season rotates through Great League, Ultra League, Master League, and sometimes special cups like Retro Cup or Fantasy Cup. PokéEvent's event cards show which league or cup is currently active with local start/end times.
- What is the current GO Battle League season rotation?
- GO Battle League seasons cycle through Great League (≤1500 CP), Ultra League (≤2500 CP), Master League (no CP cap), and special cups with additional Pokémon restrictions. Each league typically runs for 1–2 weeks within a multi-week season. PokéEvent shows the active league and its local end time on the event card.
- How do I improve my GO Battle League rank?
- Winning battles increases your rating. Use a team with good type coverage and a balanced fast-move battery + charged-move spammable core. Avoid teams entirely weak to the most common meta leads. Check community resources for current league meta rankings before each season refresh.