Senna - League of Legends Champion
Win Rate
52.0%
Pick Rate
6.5%

Sennavs Illaoi

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

Senna vs Illaoi 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 Senna build, runes, laning stats, and strategies for the Senna vs Illaoi matchup.

Senna Matchup Breakdown

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

Who Wins the Senna vs Illaoi Matchup?

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

Senna vs Illaoi Matchup Summary

The Senna vs Illaoi 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 players can confidently pick into Illaoi and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Illaoi away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Senna vs Illaoi 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
4.2Senna
4.7Illaoi
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
1,195Senna
767Illaoi
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
12,136Senna
10,194Illaoi
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
1.6Senna
0.2Illaoi
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
1,037Senna
1,842Illaoi
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 Senna Build Against Illaoi

Boots of Swiftness is the optimal boots choice against Illaoi, providing the mobility and stats Senna needs most in this matchup. The top-performing core items for Senna against Illaoi are Statikk Shiv, Black Cleaver and Infinity Edge. This combination gives Senna an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 100.0% win rate across 1 games — well above average and making it the top item path against Illaoi. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Senna vs Illaoi matchup.

Early Game vs Late Game

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

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 Senna Runes Against Illaoi

Domination rune tree - Senna primary runes vs IllaoiDomination
Electrocute - best Senna rune vs IllaoiTaste of Blood - best Senna rune vs IllaoiGrisly Mementos - best Senna rune vs IllaoiTreasure Hunter - best Senna rune vs Illaoi
Sorcery rune tree - Senna secondary runes vs IllaoiSorcery
Manaflow Band - best Senna rune vs IllaoiTranscendence - best Senna rune vs Illaoi
100.0% WR

Running Domination primary with Sorcery secondary allows Senna to press their advantage against Illaoi, amplifying the strengths that make this a favorable matchup.


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

Senna 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
50.15%6541.857610,14043.1%55.8%
49.34%5336.288213,29547.0%50.9%
51.66%5111.56089,82054.1%49.2%
50.89%5071.856310,55742.5%56.4%
53.94%4691.560310,08853.5%54.3%
51.72%4375.373712,01551.5%51.9%
51.86%4031.559910,22255.9%48.4%
48.96%3846.076412,72749.7%48.4%
49.02%3572.264511,21145.7%50.9%
49.38%3201.662210,33244.7%52.7%
52.16%3011.763210,93554.3%50.8%
51.33%2631.660610,38648.6%53.3%
51.01%2471.659910,16559.0%43.9%
47.77%2476.179212,80449.6%45.8%
58.37%2455.780312,46862.1%55.0%
50.00%2421.564310,17948.3%51.6%
54.13%2425.978012,69954.7%53.7%
50.62%2411.56429,84552.6%48.8%
47.30%2221.65959,98839.8%53.8%
55.41%2221.663110,33553.3%57.4%
56.11%2212.168811,04364.7%50.7%
57.21%2155.983112,91749.5%63.6%
51.89%2121.55939,76357.9%44.9%
54.15%2061.565710,32154.7%53.6%
49.25%2011.552210,00852.1%46.7%
53.03%1981.777510,16756.3%50.5%
52.58%1941.858410,55546.0%56.7%
52.36%1911.564110,00555.4%49.5%
52.91%1891.660310,32455.2%51.0%
48.35%1821.857810,15446.8%49.5%
52.63%1711.858910,74047.4%56.8%
57.62%1516.087513,39458.7%56.8%
51.39%1446.287113,57642.6%56.7%
59.12%1372.467611,44151.0%64.0%
54.76%1261.573311,04960.4%50.7%
53.78%1191.561410,26755.8%52.2%
53.64%1105.981012,32253.9%53.5%
38.38%995.980112,70941.7%36.5%
45.36%975.768811,89945.5%45.3%
53.13%961.762810,36246.3%58.2%
53.13%961.67159,96051.0%55.3%
50.00%921.564610,53650.0%50.0%
60.92%876.389913,64770.3%54.0%
48.24%852.464511,45051.4%46.0%
65.06%831.669310,91472.2%59.6%
54.88%821.764710,34355.0%54.8%
45.68%816.186612,84346.0%45.5%
51.28%785.267012,06451.4%51.2%
54.79%736.686213,14255.6%54.0%
44.44%636.078212,76344.4%44.4%
56.45%621.567110,03961.3%51.6%
50.82%611.767511,11538.9%55.8%
48.33%605.573512,10744.8%51.6%
53.45%581.769310,47756.5%51.4%
49.12%576.080011,84054.5%41.7%
50.91%551.863410,17759.1%45.5%
58.82%513.270212,64352.9%61.8%
44.00%504.965211,42234.8%51.9%
61.22%495.889214,57235.7%71.4%
69.57%462.464611,12073.7%66.7%
47.73%442.670710,89758.8%40.7%
44.19%431.565010,21457.9%33.3%
31.58%382.760310,73741.2%23.8%
39.47%386.083811,52750.0%31.8%
42.11%385.284512,34247.4%36.8%
48.65%376.289113,29543.8%52.4%
50.00%365.785212,86840.0%57.1%
48.48%332.249710,89033.3%57.1%
51.72%291.874110,36646.7%57.1%
51.72%292.576311,17153.9%50.0%
55.56%272.879310,19650.0%60.0%
73.08%261.667311,08790.0%62.5%
56.00%255.074112,35758.3%53.9%
47.62%211.660711,4410.0%66.7%
28.57%215.987713,96440.0%18.2%
66.67%211.952710,96150.0%76.9%
47.62%213.165511,70350.0%47.1%
65.00%205.494412,14781.8%44.4%
47.37%193.076012,04475.0%40.0%
31.58%192.475112,2200.0%40.0%
26.32%191.672310,26528.6%25.0%
50.00%182.777311,34350.0%50.0%
61.11%182.266311,77075.0%50.0%
47.06%173.774411,89450.0%45.5%
37.50%162.264410,16320.0%45.5%
68.75%161.557310,364100.0%50.0%
46.67%155.969913,23050.0%44.4%
50.00%141.874511,96633.3%54.5%
50.00%144.174411,24080.0%33.3%
42.86%141.45168,25150.0%25.0%
53.85%132.179912,22425.0%66.7%
46.15%133.06359,17537.5%60.0%
33.33%124.563710,56125.0%37.5%
50.00%123.754911,23225.0%62.5%
50.00%123.776210,17640.0%57.1%
50.00%121.473511,88625.0%62.5%
63.64%114.363913,28066.7%62.5%
72.73%111.662910,10783.3%60.0%
54.55%115.169411,51225.0%71.4%
50.00%101.75549,48860.0%40.0%
80.00%103.783511,75883.3%75.0%
55.56%93.662610,24275.0%40.0%
88.89%92.556411,66875.0%100.0%
33.33%94.79557,8430.0%75.0%
37.50%84.477910,04820.0%66.7%
50.00%83.66779,64175.0%25.0%
62.50%84.21,19512,13666.7%60.0%
50.00%82.65539,45220.0%100.0%
50.00%83.683111,88340.0%66.7%
57.14%72.35168,14550.0%66.7%
71.43%71.75918,48675.0%66.7%
57.14%73.882312,236100.0%25.0%
14.29%75.268612,7010.0%16.7%
42.86%74.993311,70233.3%50.0%
57.14%76.592612,08450.0%60.0%
57.14%71.47219,59475.0%33.3%
57.14%74.684415,145100.0%50.0%
42.86%71.86448,53650.0%33.3%
66.67%63.271210,30475.0%50.0%
50.00%62.865913,4630.0%50.0%
50.00%63.167010,30750.0%50.0%
50.00%62.464711,3410.0%60.0%
50.00%64.974410,999100.0%40.0%
33.33%65.08258,71533.3%33.3%
50.00%65.282110,61450.0%50.0%
0.00%63.160211,1680.0%0.0%
83.33%62.25289,789100.0%75.0%
50.00%65.378911,65633.3%66.7%
80.00%54.73448,044100.0%0.0%
40.00%55.66418,34825.0%100.0%
80.00%53.160312,136100.0%66.7%
60.00%55.98008,76133.3%100.0%
60.00%53.076812,130100.0%33.3%
60.00%54.977311,51150.0%66.7%
60.00%55.77389,700100.0%33.3%

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Senna vs Illaoi - Frequently Asked Questions

How does Senna do against Illaoi in League of Legends?

Senna wins the Senna vs Illaoi 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 Senna do against Illaoi 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 Senna do against Illaoi in the late game?

In the late game, Senna takes over the Senna vs Illaoi 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 Senna vs Illaoi 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 Senna build against Illaoi?

The best Senna build against Illaoi includes Statikk Shiv, Black Cleaver, Infinity Edge with Boots of Swiftness. This build achieves a 100.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Senna runes against Illaoi?

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

Does Senna counter Illaoi?

Yes, Senna has a favorable matchup against Illaoi with a 62.5% win rate. Senna strongly counters Illaoi in lane based on current patch 26.10 data.

How do I play Senna against Illaoi?

When playing Senna against Illaoi, leverage your statistical advantages by trading aggressively during favorable windows. You have early game priority — look for kills and zone control before first recall. Build the recommended items and runes for this specific matchup for the best results.