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Game 4

Mercy9 Sylas Keeps Heretics Alive in LES Game 4

By Draftlol Analysis Desk

Team Heretics Academy stunned Movistar KOI Fénix in LES 2026 Game 4 as Mercy9 Sylas and four dragons forced a decisive series decider.

Movistar KOI FénixMovistar Koi Fénix
Game 429:40LES
Team Heretics AcademyTeam Heretics AcademyWinner
10Kills12
49.6KGold54.8K
0Drag4
2Torres7

Top players by damage

Leona
SupportBatuuu
0/4/1192% KP1.4 CS/m
Shyvana
JungleXnS
2/2/790% KP6.3 CS/m
Sylas
MidMercy9
2/1/775% KP9.1 CS/m
Polymarketmarket probability · Movistar KOI Fénix · Team Heretics AcademyUPSET
Game (draft close)Team Heretics Academy won (43% pre-game)
57%·43%
Series (now)post-game · 2-2
56%·44%
Series (draft close)pre-game anchor
77%·24%
Δ Series after this game: -20.0pp for Movistar KOI Fénix

TL;DR: With their LES 2026 Summer Playoffs run on the line, Team Heretics Academy ignored a 42% market chance and beat Movistar KOI Fénix in Game 4. Mercy9’s Sylas posted a 9.00 KDA, while four dragons and disciplined objective control leveled the series.

Key Takeaways

  • Team Heretics Academy turned a 54.8k to 49.6k gold advantage into a series-saving win, claiming 7 towers to 2 through superior map control.
  • Mercy9 made Sylas the game’s anchor with a 2/1/7 line and 9.00 KDA, giving Heretics reliable answers whenever fights opened.
  • Lure’s Jhin built a +797 gold diff at 15 minutes, creating the pressure that helped Team Heretics Academy secure 4 dragons to 0.

Early Game

Movistar KOI Fénix entered with a 2-1 series lead and momentum from consecutive wins, while Team Heretics Academy needed a response before the door closed. The early lanes gave KOI real openings: XnS’s Shyvana held a +754 gold diff at 15, and NightSlayer’s Olaf added +696.

But Heretics found the more valuable bot-side edge. Lure’s Jhin reached 5/2/2, and his lane advantage helped establish control around the river. The live draft model had favored Team Heretics Academy at 50%, and that narrow edge materialized less through explosive kills than through clean setup around objectives.

The Turning Point

The game pivoted when Heretics converted their engage composition into repeatable fights rather than chasing KOI’s proactive tools. Mercy9’s Sylas finished 2/1/7, stealing room for his team to play around Leona’s catches and Anivia’s defensive terrain.

KOI managed 10 kills, enough to keep the contest tense, but could not translate those moments into structures or neutral control. Batuuu’s Leona supplied 11 assists despite dying 4 times, repeatedly ensuring that a single pick became a dragon, a tower, or breathing room for scaling.

Closing Out

At 29:40, Team Heretics Academy completed the upset with a 12-10 kill score, 1 baron, and a crushing 4 dragons to 0. Their 7 towers to 2 advantage showed why the final gold gap reached 54.8k to 49.6k: every successful skirmish became permanent map damage.

Movistar KOI Fénix had drafted tools to punish predictable entries, but the expected Rakan-Taliyah isolation never consistently trapped the opposing carries. Heretics instead stayed patient, used their scaling structure, and forced the series to a deciding Game 5.

Polymarket Market

Polymarket favored Movistar KOI Fénix at 57% to Team Heretics Academy’s 42% when draft closed, so the market did not correctly read Game 4. It saw KOI’s recent series momentum and proactive draft options, but underestimated Heretics’ ability to execute a slower objective game. The live draft model’s 50% lean toward Team Heretics Academy proved more accurate: their composition converted engage into four uncontested dragon advantages and eventually a Baron. At series level, KOI fell from 76% to 56%, while Heretics rose from 24% to 44%, a 20.0pp swing that makes the decider far less predictable.

Match Stats

PlayerTeamChampionRoleK/D/AGoldDiff@15DMG%
13Movistar KOI FénixKaisaBot4/2/2-797
XnSMovistar KOI FénixShyvanaJungle2/2/7+754
FresskowyMovistar KOI FénixTaliyahMid2/2/3+282
MyrtusMovistar KOI FénixRakanSupport0/5/6+4
NightSlayerMovistar KOI FénixOlafTop2/1/2+696
LureTeam Heretics AcademyJhinBot5/2/2+797
LuroxTeam Heretics AcademyNaafiriJungle4/1/4-754
Mercy9Team Heretics AcademySylasMid2/1/7-282
BatuuuTeam Heretics AcademyLeonaSupport0/4/11-4
PapiteeroTeam Heretics AcademyAniviaTop1/2/4-696

FAQ

Q: Why was Team Heretics Academy’s Game 4 upset so significant?

They won from a 42% pre-game market chance and erased Movistar KOI Fénix’s 2-1 series lead, forcing a deciding game.

Q: Did Team Heretics Academy’s draft edge materialize in Game 4?

Yes. The 50% live-model edge showed in execution, as their engage and scaling composition secured 4 dragons to 0 and 1 baron.

*Odds via Polymarket, 2026-08-20 19:14 UTC.*