Rek'Sai - League of Legends Champion
Win Rate
48.4%
Pick Rate
0.9%

Rek'Saivs Amumu

FFighterTank
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 21, 2026
MethodologyData Methodology

Rek'Sai vs Amumu is a very close matchup in LoL patch 26.7. Rek'Sai wins with a 50.0% win rate (+0.0%) over Amumu based on 14 games. Amumu wins the early laning phase while Rek'Sai scales better into the late game. Below you'll find the best Rek'Sai build, runes, laning stats, and strategies for the Rek'Sai vs Amumu matchup.

Rek'Sai Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Rek'Sai performs against them. You'll get head-to-head win rates, laning stats, the best build and runes for the matchup, and early vs late game analysis — all based on real ranked data.

Compare against an opponent
Amumu - 50.0% win rateAmumu(50.0%)
Rek'Sai - 50.0% win rate in this matchup
Rek'Sai
50.0% WR
VS
Amumu vs Rek'Sai matchup - 50.0% win rate
Amumu
50.0% WR

Who Wins the Rek'Sai vs Amumu Matchup?

Rek'Sai wins the Rek'Sai vs Amumu matchup
Winner
Rek'Sai
Matches: 14
50.0%
Win Rate
50.0%
0.8
CS / min
0.8
662
DMG / min
670
13,388
Gold / game
11,667
755
Heal / min
308
1,097
DMG Mitigated / min
1,048
1.2
CC / min
1.3
33.3%
Early Game WR
66.7%
62.5%
Late Game WR
37.5%

Rek'Sai vs Amumu Matchup Summary

The Rek'Sai vs Amumu matchup is essentially a coin-flip matchup in League of Legends ranked play. Based on 14 recent matches analyzed, Rek'Sai wins with a 50.0% win rate compared to Amumu's 50.0%, giving Rek'Sai a 0.0 percentage point advantage. Game phase dynamics play a critical role here: Amumu controls the early laning stage, but Rek'Sai outscales as the game goes longer. The matchup shifts dramatically depending on game length — Amumu needs to press advantages before Rek'Sai reaches their power spikes, while Rek'Sai should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Rek'Sai leads by 496 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Rek'Sai has a statistical edge, but the margin is close enough that respecting Amumu's strengths is important. Trade when cooldowns are favorable, track the enemy jungler, and build toward your strongest item spikes to convert the slight advantage into a decisive lead. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Rek'Sai vs Amumu Laning Phase Breakdown

Amumu wins the laning phase against Rek'Sai in League of Legends

Amumu is favored during the laning phase against Rek'Sai, winning 3 out of 5 key stat categories. Amumu holds advantages in farming, damage and crowd control, making them the stronger laner in this matchup.

Farming
0.8Rek'Sai
0.8Amumu
Rek'Sai and Amumu farm at nearly identical rates in this matchup, with only a 0.0 CS/min difference. Neither champion holds a meaningful farming advantage, so lane dominance will come from trading and jungle interaction rather than CS leads.
Damage
662Rek'Sai
670Amumu
Damage output is virtually even between Rek'Sai and Amumu, with only 8 DMG/min separating them. Fights in this matchup are decided more by ability timing and positioning than raw damage numbers, making mechanical skill the deciding factor in trades.
Economy
13,388Rek'Sai
11,667Amumu
Rek'Sai generates a commanding 1,722 more gold per game than Amumu. This substantial economic advantage means Rek'Sai consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Amumu should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.2Rek'Sai
1.3Amumu
Both Rek'Sai and Amumu provide similar amounts of crowd control (0.1s/min difference), meaning neither has a significant advantage in locking down opponents for ganks or team fights. Lane ganks are equally effective for both sides.
Sustain
1,852Rek'Sai
1,356Amumu
Rek'Sai vastly out-sustains Amumu, healing and mitigating 496 more damage per minute. This massive durability gap means Rek'Sai can absorb significant punishment and remain in lane while Amumu is forced to recall. Building grievous wounds early is essential for Amumu, and focusing on burst trade patterns rather than sustained fights is critical.

Best Rek'Sai Build Against Amumu

Slightly Magical Footwear is the optimal boots choice against Amumu, providing the mobility and stats Rek'Sai needs most in this matchup. The top-performing core items for Rek'Sai against Amumu are Stridebreaker, Spear of Shojin and Sterak's Gage. This combination gives Rek'Sai an effective balance of damage, survivability, and utility for the matchup. This build has a 25.0% win rate across 4 games. While the overall matchup may be difficult, this item path gives Rek'Sai the best chance to compete against Amumu. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Rek'Sai vs Amumu matchup.

Early Game vs Late Game

Early Game
Amumu
66.7%
+33.3% advantage
Rek'Sai early game win rateRek'Sai33.3%
Amumu early game win rateAmumu66.7%
Late Game
Rek'Sai
62.5%
+25.0% advantage
Rek'Sai late game win rateRek'Sai62.5%
Amumu late game win rateAmumu37.5%

Amumu dominates the early game (first 15 minutes) with a commanding 66.7% win rate — a 33.3 percentage point lead over Rek'Sai. This lopsided early game means Amumu can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Rek'Sai is far superior in the late game (25+ minutes), boasting a 62.5% win rate — 25.0 points above Amumu. Extended games heavily favor Rek'Sai, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Amumu must aggressively press their early advantage and close out the game before Rek'Sai reaches their scaling breakpoints. If Rek'Sai survives the laning phase without falling too far behind, the matchup flips in their favor. Dragon and Rift Herald control are pivotal — the team that secures early objectives can snowball or buy time to scale.

Best Rek'Sai Runes Against Amumu

Domination rune tree - Rek'Sai primary runes vs AmumuDomination
Hail of Blades - best Rek'Sai rune vs AmumuSudden Impact - best Rek'Sai rune vs AmumuGrisly Mementos - best Rek'Sai rune vs AmumuTreasure Hunter - best Rek'Sai rune vs Amumu
Precision rune tree - Rek'Sai secondary runes vs AmumuPrecision
Legend: Alacrity - best Rek'Sai rune vs AmumuTriumph - best Rek'Sai rune vs Amumu
100.0% WR

The Domination primary with Precision secondary combination helps Rek'Sai maximize their potential in this closely contested matchup, providing the right mix of offensive and defensive tools to edge out Amumu.


Rek'Sai matchup data for League of Legends patch 26.7. The table below shows Rek'Sai's win rate, gold difference, and performance stats against every champion in the current meta. Click any champion name to see a detailed head-to-head breakdown including the best Rek'Sai build, runes, laning stats, and early vs late game analysis for that specific matchup.

Rek'Sai matchup win rates and stats in League of Legends patch 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
64.58%480.865913,14066.7%62.5%
58.33%360.871912,43368.8%50.0%
58.82%341.062913,23555.0%64.3%
36.36%331.163211,83333.3%40.0%
62.50%320.869012,94062.5%62.5%
56.25%320.862712,74468.8%43.8%
51.61%311.071713,00569.2%38.9%
37.93%291.673811,19840.0%35.7%
50.00%280.769413,57272.7%35.3%
37.04%271.772113,44550.0%26.7%
25.00%241.362413,18612.5%31.3%
41.67%240.763412,68760.0%28.6%
54.17%240.769812,13050.0%57.1%
47.06%170.876013,10816.7%63.6%
62.50%161.181013,81255.6%71.4%
40.00%150.971312,08950.0%28.6%
46.67%151.862911,37346.1%50.0%
64.29%141.162011,78575.0%50.0%
50.00%140.866213,38833.3%62.5%
84.62%130.662713,08671.4%100.0%
61.54%131.264911,45337.5%100.0%
38.46%131.168112,33828.6%50.0%
46.15%130.874214,00166.7%28.6%
66.67%120.775313,73471.4%60.0%
45.45%110.765210,10957.1%25.0%
54.55%110.879711,78150.0%60.0%
63.64%110.971812,16775.0%57.1%
45.45%111.366112,57128.6%75.0%
40.00%100.857110,70850.0%33.3%
40.00%100.881014,17260.0%20.0%
60.00%101.273312,12060.0%60.0%
20.00%100.964014,1000.0%28.6%
44.44%90.771812,81640.0%50.0%
44.44%92.773812,73250.0%40.0%
22.22%90.873212,60350.0%14.3%
37.50%81.376812,72325.0%50.0%
50.00%80.769513,35233.3%60.0%
75.00%83.589111,35960.0%100.0%
50.00%86.359410,21120.0%100.0%
50.00%81.080712,722100.0%20.0%
57.14%70.758412,29033.3%75.0%
42.86%71.775411,68675.0%0.0%
66.67%62.074211,46880.0%0.0%
16.67%60.863512,2000.0%33.3%
66.67%60.872812,596100.0%33.3%
40.00%51.047111,99250.0%0.0%
60.00%56.994213,57566.7%50.0%
20.00%55.787411,1020.0%50.0%
80.00%51.875614,582100.0%75.0%
40.00%50.457210,89625.0%100.0%
0.00%30.760011,8480.0%0.0%

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Rek'Sai vs Amumu - Frequently Asked Questions

How does Rek'Sai do against Amumu in League of Legends?

Rek'Sai wins the Rek'Sai vs Amumu matchup with a 50.0% win rate compared to Amumu's 50.0%, a 0.0 percentage point difference. This data is based on 14 recent ranked games in patch 26.7.

How does Rek'Sai do against Amumu in the early game?

In the early game, Amumu has the advantage against Rek'Sai with a 66.7% win rate versus 33.3%. Amumu players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Rek'Sai do against Amumu in the late game?

In the late game, Rek'Sai takes over the Rek'Sai vs Amumu matchup with a 62.5% win rate compared to 37.5%. Rek'Sai scales better into team fights and objective contests after 25 minutes.

Who wins the Rek'Sai vs Amumu matchup?

Rek'Sai wins the matchup against Amumu with a 50.0% win rate in League of Legends patch 26.7. The 0.0 percentage point advantage means Rek'Sai is slightly favored in this lane matchup based on 14 games analyzed.

What is the best Rek'Sai build against Amumu?

The best Rek'Sai build against Amumu includes Stridebreaker, Spear of Shojin, Sterak's Gage with Slightly Magical Footwear. This build achieves a 25.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Rek'Sai runes against Amumu?

The best Rek'Sai runes against Amumu use the Domination primary tree with Precision secondary. This rune setup achieves a 100.0% win rate in the Rek'Sai vs Amumu matchup. See the full rune breakdown in the matchup comparison above.

Does Rek'Sai counter Amumu?

Yes, Rek'Sai has a favorable matchup against Amumu with a 50.0% win rate. Rek'Sai slightly edges out Amumu in lane based on current patch 26.7 data.

How do I play Rek'Sai against Amumu?

When playing Rek'Sai against Amumu, leverage your statistical advantages by trading aggressively during favorable windows. Play safe early and scale into your power spikes where you outperform Amumu. Build the recommended items and runes for this specific matchup for the best results.