Illaoi - League of Legends Champion
Win Rate
51.8%
Pick Rate
2.5%

Illaoivs Senna

SFighterTank
Patch26.10
Matches1,492,117
LaneAll Lanes
TierAll Tiers
Last UpdatedMay 20, 2026
MethodologyData Methodology

Illaoi vs Senna is a decisive matchup in LoL patch 26.10. Senna wins with a 62.5% win rate (+25.0%) over Illaoi based on 8 games. Senna holds the advantage in both the early and late game. Below you'll find the best Illaoi build, runes, laning stats, and strategies for the Illaoi vs Senna matchup.

Illaoi Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Illaoi 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
Senna - 37.5% win rateSenna(37.5%)
Illaoi - 37.5% win rate in this matchup
Illaoi
37.5% WR
VS
Senna vs Illaoi matchup - 62.5% win rate
Senna
62.5% WR

Who Wins the Illaoi vs Senna Matchup?

Senna wins the Illaoi vs Senna matchup
Winner
Senna
Matches: 8
37.5%
Win Rate
62.5%
4.7
CS / min
4.2
767
DMG / min
1,195
10,194
Gold / game
12,136
372
Heal / min
531
1,470
DMG Mitigated / min
506
0.2
CC / min
1.6
33.3%
Early Game WR
66.7%
40.0%
Late Game WR
60.0%

Illaoi vs Senna Matchup Summary

The Illaoi vs Senna matchup is a decisive matchup in League of Legends ranked play. Based on 8 recent matches analyzed, Senna wins with a 62.5% win rate compared to Illaoi's 37.5%, giving Senna a 25.0 percentage point advantage. Senna dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Illaoi players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in crowd control, where Senna leads by 1.4s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Senna has a strong advantage in this matchup. Illaoi players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Senna overextending. Avoid prolonged trades and wait for team fights where positioning and coordination matter more. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Illaoi vs Senna Laning Phase Breakdown

Senna wins the laning phase against Illaoi in League of Legends

Senna is favored during the laning phase against Illaoi, winning 3 out of 5 key stat categories. Senna holds advantages in damage, gold income and crowd control, making them the stronger laner in this matchup.

Farming
4.7Illaoi
4.2Senna
Illaoi edges out Senna by 0.5 CS per minute — a moderate farming advantage that adds up to roughly 8 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Illaoi.
Damage
767Illaoi
1,195Senna
Senna heavily out-damages Illaoi by 428 DMG/min, dominating both short trades and all-in fights. Illaoi should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Senna's sustained damage advantage take over.
Economy
10,194Illaoi
12,136Senna
Senna generates a commanding 1,942 more gold per game than Illaoi. This substantial economic advantage means Senna consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Illaoi should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.2Illaoi
1.6Senna
Senna brings significantly more crowd control than Illaoi, with 1.4 more seconds of CC per minute. This large utility gap makes Senna far more valuable in setting up jungle ganks, controlling objectives, and locking down targets in team fights. Illaoi should invest in tenacity and position carefully to avoid being chain-CC'd.
Sustain
1,842Illaoi
1,037Senna
Illaoi vastly out-sustains Senna, healing and mitigating 805 more damage per minute. This massive durability gap means Illaoi can absorb significant punishment and remain in lane while Senna is forced to recall. Building grievous wounds early is essential for Senna, and focusing on burst trade patterns rather than sustained fights is critical.

Best Illaoi Build Against Senna

Plated Steelcaps is the optimal boots choice against Senna, providing the mobility and stats Illaoi needs most in this matchup. The top-performing core items for Illaoi against Senna are Heartsteel, Warmog's Armor and Thornmail. This combination gives Illaoi an effective balance of damage, survivability, and utility for the matchup. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Illaoi vs Senna matchup.

Early Game vs Late Game

Early Game
Senna
66.7%
+33.3% advantage
Illaoi early game win rateIllaoi33.3%
Senna early game win rateSenna66.7%
Late Game
Senna
60.0%
+20.0% advantage
Illaoi late game win rateIllaoi40.0%
Senna late game win rateSenna60.0%

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

Senna is far superior in the late game (25+ minutes), boasting a 60.0% win rate — 20.0 points above Illaoi. Extended games heavily favor Senna, whose kit and scaling make them a dominant force in team fights and objective control.

Senna holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Illaoi players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.

Best Illaoi Runes Against Senna

Precision rune tree - Illaoi primary runes vs SennaPrecision
Conqueror - best Illaoi rune vs SennaTriumph - best Illaoi rune vs SennaLegend: Haste - best Illaoi rune vs SennaLast Stand - best Illaoi rune vs Senna
Sorcery rune tree - Illaoi secondary runes vs SennaSorcery
Manaflow Band - best Illaoi rune vs SennaGathering Storm - best Illaoi rune vs Senna
100.0% WR

The Precision and Sorcery rune setup gives Illaoi the best tools to compete against Senna in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


Illaoi matchup data for League of Legends patch 26.10. The table below shows Illaoi'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 Illaoi build, runes, laning stats, and early vs late game analysis for that specific matchup.

Illaoi matchup win rates and stats in League of Legends patch 26.10
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
44.77%3066.189310,98545.5%44.3%
46.01%2637.196711,54745.9%46.1%
54.77%2416.879811,64962.9%48.5%
48.76%2016.597611,14352.2%45.9%
50.51%1966.91,13812,28053.9%47.7%
45.51%1676.786510,91845.5%45.6%
54.86%1447.21,07712,08659.4%50.7%
61.11%1447.51,46111,99273.9%49.3%
41.79%1347.187711,54548.2%37.2%
49.60%1257.196012,55949.0%50.0%
52.50%1207.097311,29456.1%49.2%
54.24%1187.21,03511,97565.5%44.4%
50.86%1166.996411,72158.8%44.6%
49.12%1147.21,22512,75864.3%40.3%
45.79%1077.31,22512,55952.6%42.0%
47.52%1016.992311,66745.1%50.0%
59.77%877.01,09513,21469.7%53.7%
64.29%846.91,12512,92461.8%66.0%
42.86%846.81,01311,65051.2%34.9%
56.10%827.11,18811,92455.6%56.8%
56.79%817.21,13712,39965.8%48.8%
48.75%806.686812,07854.0%44.2%
44.16%777.187413,14340.0%46.1%
45.33%757.294812,24351.6%40.9%
56.76%746.994911,93563.0%53.2%
42.25%717.21,00111,71351.6%35.0%
58.57%717.31,21811,29160.5%56.3%
50.77%656.598211,17454.5%46.9%
50.79%637.092810,86641.2%62.1%
61.29%626.91,01912,47171.4%52.9%
55.93%597.11,27113,20368.0%47.1%
58.62%586.81,25411,17968.8%46.1%
64.91%577.51,03311,63373.1%58.1%
50.91%556.566210,88555.6%48.6%
53.70%547.196811,68644.8%64.0%
54.00%506.71,19010,81256.0%52.0%
54.00%506.994311,94863.2%48.4%
42.86%496.472811,34547.1%40.6%
54.55%446.981511,95756.3%53.6%
50.00%446.589311,62758.3%40.0%
44.19%436.81,06311,79652.6%37.5%
51.22%417.092611,51350.0%52.2%
55.56%366.995112,03153.9%56.5%
65.71%357.41,22412,68870.6%61.1%
79.41%347.01,03413,06485.7%75.0%
66.67%277.11,21912,82671.4%61.5%
44.44%276.083410,89450.0%41.2%
55.56%277.31,07211,17662.5%45.5%
61.54%266.792412,72766.7%57.1%
44.00%256.996112,41842.9%44.4%
64.00%256.795611,54770.0%60.0%
44.00%257.099611,41246.1%41.7%
30.43%236.798311,79745.5%16.7%
56.52%236.788512,49250.0%60.0%
61.90%216.890011,10862.5%61.5%
40.00%206.81,10612,81655.6%27.3%
55.00%207.280112,27971.4%46.1%
31.58%195.36538,14918.2%50.0%
38.89%186.71,17112,90350.0%35.7%
50.00%186.51,16712,11455.6%44.4%
62.50%167.81,05510,82175.0%50.0%
57.14%147.179810,65062.5%50.0%
75.00%127.61,18312,49585.7%60.0%
36.36%116.592613,80450.0%33.3%
45.45%116.51,00110,87940.0%50.0%
45.45%117.487714,048100.0%33.3%
40.00%105.574011,528100.0%25.0%
44.44%93.470411,7720.0%66.7%
55.56%96.91,35812,874100.0%42.9%
100.00%98.31,38315,093100.0%100.0%
44.44%96.163011,63250.0%40.0%
11.11%96.482210,15925.0%0.0%
37.50%84.776710,19433.3%40.0%
62.50%87.272512,11950.0%75.0%
75.00%86.71,10112,41375.0%75.0%
25.00%87.197312,12833.3%20.0%
71.43%76.61,20912,10175.0%66.7%
57.14%77.31,13912,48075.0%33.3%
57.14%76.41,12615,813100.0%40.0%
42.86%77.095313,52750.0%33.3%
33.33%62.25835,68233.3%33.3%
66.67%67.31,28814,04750.0%75.0%
50.00%66.18579,99650.0%50.0%
40.00%55.787510,29333.3%50.0%
40.00%57.780412,33233.3%50.0%
20.00%57.11,14912,94850.0%0.0%
60.00%56.55308,50775.0%0.0%
40.00%56.073912,5300.0%50.0%
80.00%54.583711,16950.0%100.0%
60.00%56.174011,490100.0%33.3%
40.00%56.492610,99866.7%0.0%
40.00%54.981512,5350.0%50.0%
80.00%56.81,0759,97566.7%100.0%
40.00%57.31,39016,409100.0%25.0%

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Illaoi vs Senna - Frequently Asked Questions

How does Illaoi do against Senna in League of Legends?

Senna wins the Illaoi vs Senna matchup with a 62.5% win rate compared to Illaoi's 37.5%, a 25.0 percentage point difference. This data is based on 8 recent ranked games in patch 26.10.

How does Illaoi do against Senna in the early game?

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

How does Illaoi do against Senna in the late game?

In the late game, Senna takes over the Illaoi vs Senna matchup with a 60.0% win rate compared to 40.0%. Senna scales better into team fights and objective contests after 25 minutes.

Who wins the Illaoi vs Senna matchup?

Senna wins the matchup against Illaoi with a 62.5% win rate in League of Legends patch 26.10. The 25.0 percentage point advantage means Senna is significantly favored in this lane matchup based on 8 games analyzed.

What is the best Illaoi build against Senna?

The best Illaoi build against Senna includes Heartsteel, Warmog's Armor, Thornmail with Plated Steelcaps. Check the matchup breakdown above for the full item path and build order.

What are the best Illaoi runes against Senna?

The best Illaoi runes against Senna use the Precision primary tree with Sorcery secondary. This rune setup achieves a 100.0% win rate in the Illaoi vs Senna matchup. See the full rune breakdown in the matchup comparison above.

Does Illaoi counter Senna?

No, Illaoi struggles against Senna with only a 37.5% win rate. Senna has the advantage in this matchup. Illaoi players should focus on safe farming and avoiding extended trades to minimize Senna's lead.

How do I play Illaoi against Senna?

When playing Illaoi against Senna, play cautiously and avoid Senna's power spikes. Look for jungle assistance and team-dependent plays since Senna has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.