Jax - League of Legends Champion
Win Rate
50.0%
Pick Rate
4.1%

Jaxvs Illaoi

BFighter
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 22, 2026
MethodologyData Methodology

Jax vs Illaoi is a moderate matchup in LoL patch 26.7. Illaoi wins with a 52.3% win rate (+4.5%) over Jax based on 44 games. Jax wins the early laning phase while Illaoi scales better into the late game. Below you'll find the best Jax build, runes, laning stats, and strategies for the Jax vs Illaoi matchup.

Jax Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Jax 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 - 47.7% win rateIllaoi(47.7%)
Jax - 47.7% win rate in this matchup
Jax
47.7% WR
VS
Illaoi vs Jax matchup - 52.3% win rate
Illaoi
52.3% WR

Who Wins the Jax vs Illaoi Matchup?

Illaoi wins the Jax vs Illaoi matchup
Winner
Illaoi
Matches: 44
47.7%
Win Rate
52.3%
5.8
CS / min
7.4
723
DMG / min
1,106
11,459
Gold / game
13,635
251
Heal / min
414
1,090
DMG Mitigated / min
1,559
0.7
CC / min
0.3
58.8%
Early Game WR
41.2%
40.7%
Late Game WR
59.3%

Jax vs Illaoi Matchup Summary

The Jax vs Illaoi matchup is a moderate matchup in League of Legends ranked play. Based on 44 recent matches analyzed, Illaoi wins with a 52.3% win rate compared to Jax's 47.7%, giving Illaoi a 4.5 percentage point advantage. Game phase dynamics play a critical role here: Jax controls the early laning stage, but Illaoi outscales as the game goes longer. The matchup shifts dramatically depending on game length — Jax needs to press advantages before Illaoi reaches their power spikes, while Illaoi should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Jax leads by 0.4s CC/min — a difference that heavily influences the outcome of trades and skirmishes. While Illaoi is slightly favored, Jax can absolutely win this lane through smart trading patterns and wave management. Focus on playing around your cooldowns, conceding CS only when necessary, and capitalizing on Illaoi's mistakes. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Jax vs Illaoi Laning Phase Breakdown

Illaoi wins the laning phase against Jax in League of Legends

Illaoi is favored during the laning phase against Jax, winning 4 out of 5 key stat categories. Illaoi holds advantages in farming, damage, gold income and sustain, making them the stronger laner in this matchup.

Farming
5.8Jax
7.4Illaoi
Illaoi significantly out-farms Jax by 1.7 CS per minute, accumulating an estimated 25 CS lead by mid game. This substantial farming gap gives Illaoi a major gold advantage and earlier item completions. Jax players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
723Jax
1,106Illaoi
Illaoi heavily out-damages Jax by 383 DMG/min, dominating both short trades and all-in fights. Jax should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Illaoi's sustained damage advantage take over.
Economy
11,459Jax
13,635Illaoi
Illaoi generates a commanding 2,177 more gold per game than Jax. This substantial economic advantage means Illaoi consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Jax should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.7Jax
0.3Illaoi
Jax provides 0.4 seconds more crowd control per minute than Illaoi, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Jax coordinate with their jungler and control the pace of skirmishes.
Sustain
1,341Jax
1,972Illaoi
Illaoi vastly out-sustains Jax, healing and mitigating 631 more damage per minute. This massive durability gap means Illaoi can absorb significant punishment and remain in lane while Jax is forced to recall. Building grievous wounds early is essential for Jax, and focusing on burst trade patterns rather than sustained fights is critical.

Best Jax Build Against Illaoi

Plated Steelcaps is the optimal boots choice against Illaoi, providing the mobility and stats Jax needs most in this matchup. The top-performing core items for Jax against Illaoi are Sundered Sky, Zhonya's Hourglass and Trinity Force. This combination gives Jax an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 66.7% win rate across 3 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 Jax vs Illaoi matchup.

Early Game vs Late Game

Early Game
Jax
58.8%
+17.6% advantage
Jax early game win rateJax58.8%
Illaoi early game win rateIllaoi41.2%
Late Game
Illaoi
59.3%
+18.5% advantage
Jax late game win rateJax40.7%
Illaoi late game win rateIllaoi59.3%

Jax dominates the early game (first 15 minutes) with a commanding 58.8% win rate — a 17.6 percentage point lead over Illaoi. This lopsided early game means Jax can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Illaoi is far superior in the late game (25+ minutes), boasting a 59.3% win rate — 18.5 points above Jax. Extended games heavily favor Illaoi, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Jax must aggressively press their early advantage and close out the game before Illaoi reaches their scaling breakpoints. If Illaoi 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 Jax Runes Against Illaoi

Precision rune tree - Jax primary runes vs IllaoiPrecision
Lethal Tempo - best Jax rune vs IllaoiTriumph - best Jax rune vs IllaoiLegend: Alacrity - best Jax rune vs IllaoiLast Stand - best Jax rune vs Illaoi
Resolve rune tree - Jax secondary runes vs IllaoiResolve
Bone Plating - best Jax rune vs IllaoiUnflinching - best Jax rune vs Illaoi
53.8% WR

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


Jax matchup data for League of Legends patch 26.7. The table below shows Jax'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 Jax build, runes, laning stats, and early vs late game analysis for that specific matchup.

Jax 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
41.08%1856.381911,60743.0%39.6%
45.11%1332.071912,41048.6%40.7%
50.38%1311.677213,22450.9%50.0%
40.35%1145.586412,07641.7%39.4%
64.21%953.879611,94759.6%69.8%
54.74%951.170012,39055.3%54.2%
51.09%925.680712,23953.3%48.9%
41.57%894.095611,04243.5%39.5%
56.82%881.370513,44157.1%56.6%
56.63%836.091612,43464.1%50.0%
48.05%775.181812,03054.3%42.9%
58.67%751.265612,96260.6%57.1%
45.21%732.168611,70451.5%40.0%
54.29%704.389613,34051.4%57.1%
53.62%694.891712,49758.3%48.5%
45.59%685.069011,59343.2%48.4%
50.75%671.369212,71534.6%61.0%
44.78%675.875911,44634.2%58.6%
43.28%675.079011,60237.9%47.4%
43.08%654.669112,15346.4%40.5%
42.86%636.385012,43253.3%33.3%
50.00%626.280812,38142.3%55.6%
48.33%601.468711,83442.9%56.0%
49.15%591.283812,86744.0%52.9%
59.32%596.889313,68466.7%50.0%
55.36%564.474111,80354.8%56.0%
56.36%555.590211,87760.0%53.3%
47.06%511.261213,18450.0%45.5%
48.00%506.488612,41940.0%53.3%
57.14%496.391812,58865.2%50.0%
70.83%486.480212,19573.3%66.7%
45.83%485.796212,62622.7%65.4%
58.70%466.173012,34466.7%53.6%
42.22%451.865012,29247.8%36.4%
47.73%445.872311,45958.8%40.7%
59.52%426.483512,52465.0%54.5%
60.98%414.377911,15966.7%55.0%
35.00%406.368812,18245.0%25.0%
65.00%405.771010,70465.2%64.7%
42.50%401.068212,57536.8%47.6%
58.97%396.186110,97065.4%46.1%
61.54%394.961911,00458.3%66.7%
56.76%376.677912,19870.6%45.0%
44.44%365.883912,53430.8%52.2%
50.00%366.167811,26737.5%60.0%
50.00%345.799511,64946.7%52.6%
46.88%321.378113,19340.0%52.9%
61.29%313.080914,43537.5%69.6%
61.29%315.587712,85664.7%57.1%
62.07%291.067614,14260.0%63.2%
37.93%292.274211,49866.7%7.1%
51.72%294.769712,17460.0%42.9%
66.67%273.969511,69450.0%80.0%
44.44%271.476312,33945.5%43.8%
42.31%265.91,08812,83833.3%50.0%
36.00%255.770611,55244.4%31.3%
40.00%255.96699,78235.3%50.0%
62.50%241.576912,39240.0%78.6%
50.00%245.975510,85950.0%50.0%
43.48%230.970113,23728.6%50.0%
63.64%222.867912,71955.6%69.2%
45.45%225.577712,24944.4%46.1%
54.55%221.687313,79783.3%43.8%
57.14%211.571411,20661.5%50.0%
38.10%211.574111,57425.0%55.6%
60.00%205.771512,10625.0%83.3%
52.63%190.963412,23650.0%54.5%
31.58%190.961211,89441.7%14.3%
44.44%185.983813,66550.0%41.7%
55.56%181.689213,80162.5%50.0%
61.11%185.271210,41472.7%42.9%
22.22%182.469412,36728.6%18.2%
58.82%171.174212,93471.4%50.0%
75.00%166.167512,75571.4%77.8%
37.50%165.962010,34040.0%33.3%
53.33%151.769011,14253.9%50.0%
40.00%153.076212,79242.9%37.5%
35.71%142.270913,29262.5%0.0%
46.15%131.976511,89760.0%37.5%
53.85%135.865711,14580.0%37.5%
61.54%132.280013,11485.7%33.3%
33.33%125.866311,76325.0%37.5%
25.00%121.360011,58020.0%28.6%
54.55%111.086410,59550.0%60.0%
40.00%101.668412,73740.0%40.0%
33.33%96.284211,92620.0%50.0%
22.22%94.182811,18850.0%0.0%
37.50%85.380812,40633.3%40.0%
62.50%81.866112,06266.7%60.0%
37.50%82.867612,85125.0%50.0%
62.50%86.670312,60866.7%50.0%
42.86%75.81,03611,55350.0%33.3%
57.14%75.076410,18340.0%100.0%
42.86%71.472515,31250.0%40.0%
33.33%62.467510,38333.3%33.3%
83.33%66.795313,953100.0%75.0%
16.67%63.157611,17633.3%0.0%
50.00%62.867311,51650.0%50.0%
20.00%56.06279,61333.3%0.0%
20.00%55.168512,9110.0%33.3%
40.00%56.484214,4890.0%66.7%
60.00%55.849710,96066.7%50.0%
40.00%54.392012,99550.0%33.3%

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Jax vs Illaoi - Frequently Asked Questions

How does Jax do against Illaoi in League of Legends?

Illaoi wins the Jax vs Illaoi matchup with a 52.3% win rate compared to Jax's 47.7%, a 4.5 percentage point difference. This data is based on 44 recent ranked games in patch 26.7.

How does Jax do against Illaoi in the early game?

In the early game, Jax has the advantage against Illaoi with a 58.8% win rate versus 41.2%. Jax players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Jax do against Illaoi in the late game?

In the late game, Illaoi takes over the Jax vs Illaoi matchup with a 59.3% win rate compared to 40.7%. Illaoi scales better into team fights and objective contests after 25 minutes.

Who wins the Jax vs Illaoi matchup?

Illaoi wins the matchup against Jax with a 52.3% win rate in League of Legends patch 26.7. The 4.5 percentage point advantage means Illaoi is moderately favored in this lane matchup based on 44 games analyzed.

What is the best Jax build against Illaoi?

The best Jax build against Illaoi includes Sundered Sky, Zhonya's Hourglass, Trinity Force with Plated Steelcaps. This build achieves a 66.7% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Jax runes against Illaoi?

The best Jax runes against Illaoi use the Precision primary tree with Resolve secondary. This rune setup achieves a 53.8% win rate in the Jax vs Illaoi matchup. See the full rune breakdown in the matchup comparison above.

Does Jax counter Illaoi?

No, Jax struggles against Illaoi with only a 47.7% win rate. Illaoi has the advantage in this matchup. Jax players should focus on safe farming and avoiding extended trades to minimize Illaoi's lead.

How do I play Jax against Illaoi?

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