Esports Event Calendar: Upcoming Tournaments in Spring/Summer 2025

Thando Dlamini
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As we move past July 28, 2025, the esports calendar intensifies with some of the year’s most significant tournaments. The late summer and fall season promises high stakes, fierce competition, and dynamic betting opportunities for fans, players, and bettors alike.

Esports Event Calendar: Upcoming Tournaments in Spring/Summer 2025

🔥 Major Upcoming Esports Events Starting After July 28, 2025

Dota 2 The International 2025

  • 📅 Dates: August 1–15, 2025
  • 📍 Location: Singapore
  • 💰 Prize Pool: Over $40 million USD (record-breaking)
  • Format: Group stage followed by double-elimination playoffs
  • Teams: Top qualifiers from the Dota Pro Circuit

The most prestigious Dota 2 event globally, The International, attracts massive viewership and offers unparalleled betting excitement with its high stakes and volatility.

VALORANT Champions 2025

  • 📅 Dates: August 10–20, 2025
  • 📍 Location: Los Angeles, USA
  • 💰 Prize Pool: $1 million USD
  • Format: Group stage leading into single-elimination playoffs
  • Top Teams: Sentinels, Fnatic, Paper Rex

Valorant’s season finale features the highest level of competition and is expected to have fluctuating betting odds as new agents and meta strategies come into play.

IEM Cologne 2025 (CS2)

  • 📅 Dates: September 24 – October 5, 2025
  • 📍 Location: Cologne, Germany
  • 💰 Prize Pool: $1.5 million USD

IEM Cologne returns as a highlight of the CS2 season, renowned for its passionate fans and high-level play, offering rich betting opportunities centered around map picks and roster dynamics.

League of Legends World Championship 2025

  • 📅 Dates: October 5 – November 10, 2025
  • 📍 Location: Seoul, South Korea
  • 💰 Prize Pool: $10 million USD
  • Format: Play-ins, Group Stage, Knockouts, and Finals
  • Teams to Watch: T1, Gen.G, JD Gaming

The pinnacle event in the LoL calendar, anticipated to break viewership records, especially with the return of star player Faker, and an intense battleground for bettors.

2025 Late Summer to Fall Esports Calendar Summary

Date Event Location Status
August 1–15 Dota 2 The International Singapore Upcoming
August 10–20 VALORANT Champions 2025 Los Angeles, USA Upcoming
September 24 – October 5 IEM Cologne 2025 Cologne, Germany Upcoming
October 5 – November 10 League of Legends World Championship 2025 Seoul, South Korea Upcoming

Betting & Fan Engagement Highlights

  • Live/In-Play Betting: Dynamic odds and real-time wagering dominate these late-season events, rewarding sharp analysis and agility.
  • Fantasy Esports: Season-long fantasy leagues for VALORANT, CS2, and Dota 2 are growing in popularity, providing an extra layer of fan engagement.
  • Virtual Experiences: Custom VR arenas and interactive livestream tools continue to enhance fan immersion and participation.

Stay updated with eSportsRanker for expert previews, real-time tournament updates, and actionable betting insights throughout the remainder of 2025.

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Thando Dlamini
Thando Dlamini
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Thando Dlamini, a vivacious 22-year-old from South Africa, seamlessly blends her love for the vibrant world of online casinos with her meticulous localization skills, making the digital gaming experience truly South African.

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What are the major esports tournaments happening after July 28, 2025?

The key upcoming tournaments include Dota 2 The International (August 1–15, Singapore), VALORANT Champions 2025 (August 10–20, Los Angeles), IEM Cologne 2025 (September 24 – October 5, Cologne), and the League of Legends World Championship 2025 (October 5 – November 10, Seoul).

How can I participate in esports betting for these events?

You can place bets through licensed esports sportsbooks offering markets on these tournaments. Many support pre-match and live/in-play betting with dynamic odds. Familiarize yourself with the teams, formats, and meta to improve your chances.

What makes The International 2025 a standout event for bettors?

The International features the largest prize pool in esports history ($40+ million USD), top-tier global competition, and highly volatile matches, resulting in shifting betting odds and exciting wagering opportunities.

Where can I watch these esports tournaments?

Most tournaments are streamed live on platforms such as Twitch, YouTube Gaming, and official esports websites. Some also offer virtual arenas and enhanced interactive features to improve the viewing experience.

Are there fantasy esports leagues for these tournaments?

Yes, fantasy esports platforms such as DraftBuff, Sleeper, and Esports One offer season-long fantasy leagues tied to VALORANT, CS2, and Dota 2 tournaments, adding an engaging dimension to fan participation.

What should I consider before placing live bets during esports events?

Monitor in-game momentum, team adaptability, map picks, and roster changes closely. Live odds fluctuate rapidly, so quick, informed decisions are crucial. Avoid impulsive wagers and manage your bankroll carefully.

How can I stay updated with the latest esports tournament schedules and results?

Follow dedicated esports platforms like eSportsRanker, official game websites, and esports news outlets for real-time updates, previews, and detailed analyses.