Ornn - League of Legends Champion
Win Rate
52.8%
Pick Rate
2.4%

Ornnvs Sejuani

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

Ornn vs Sejuani is a very close matchup in LoL patch 26.7. Ornn wins with a 50.0% win rate (+0.0%) over Sejuani based on 6 games. Sejuani wins the early laning phase while Ornn scales better into the late game. Below you'll find the best Ornn build, runes, laning stats, and strategies for the Ornn vs Sejuani matchup.

Ornn Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Ornn 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
Sejuani - 50.0% win rateSejuani(50.0%)
Ornn - 50.0% win rate in this matchup
Ornn
50.0% WR
VS
Sejuani vs Ornn matchup - 50.0% win rate
Sejuani
50.0% WR

Who Wins the Ornn vs Sejuani Matchup?

Ornn wins the Ornn vs Sejuani matchup
Winner
Ornn
Matches: 6
50.0%
Win Rate
50.0%
6.7
CS / min
6.9
865
DMG / min
1,007
10,436
Gold / game
11,321
205
Heal / min
198
1,915
DMG Mitigated / min
1,613
1.5
CC / min
1.4
33.3%
Early Game WR
66.7%
66.7%
Late Game WR
33.3%

Ornn vs Sejuani Matchup Summary

The Ornn vs Sejuani matchup is essentially a coin-flip matchup in League of Legends ranked play. Based on 6 recent matches analyzed, Ornn wins with a 50.0% win rate compared to Sejuani's 50.0%, giving Ornn a 0.0 percentage point advantage. Game phase dynamics play a critical role here: Sejuani controls the early laning stage, but Ornn outscales as the game goes longer. The matchup shifts dramatically depending on game length — Sejuani needs to press advantages before Ornn reaches their power spikes, while Ornn should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Ornn leads by 309 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Ornn has a statistical edge, but the margin is close enough that respecting Sejuani'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.

Ornn vs Sejuani Laning Phase Breakdown

Sejuani wins the laning phase against Ornn in League of Legends

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

Farming
6.7Ornn
6.9Sejuani
Ornn and Sejuani farm at nearly identical rates in this matchup, with only a 0.2 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
865Ornn
1,007Sejuani
Sejuani heavily out-damages Ornn by 142 DMG/min, dominating both short trades and all-in fights. Ornn should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Sejuani's sustained damage advantage take over.
Economy
10,436Ornn
11,321Sejuani
Sejuani generates a commanding 885 more gold per game than Ornn. This substantial economic advantage means Sejuani consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Ornn should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.5Ornn
1.4Sejuani
Both Ornn and Sejuani 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
2,120Ornn
1,811Sejuani
Ornn vastly out-sustains Sejuani, healing and mitigating 309 more damage per minute. This massive durability gap means Ornn can absorb significant punishment and remain in lane while Sejuani is forced to recall. Building grievous wounds early is essential for Sejuani, and focusing on burst trade patterns rather than sustained fights is critical.

Best Ornn Build Against Sejuani

Mercury's Treads is the optimal boots choice against Sejuani, providing the mobility and stats Ornn needs most in this matchup. The top-performing core items for Ornn against Sejuani are Hollow Radiance, Heartsteel and Thornmail. This combination gives Ornn 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 Sejuani. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Ornn vs Sejuani matchup.

Early Game vs Late Game

Early Game
Sejuani
66.7%
+33.3% advantage
Ornn early game win rateOrnn33.3%
Sejuani early game win rateSejuani66.7%
Late Game
Ornn
66.7%
+33.3% advantage
Ornn late game win rateOrnn66.7%
Sejuani late game win rateSejuani33.3%

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

Ornn is far superior in the late game (25+ minutes), boasting a 66.7% win rate — 33.3 points above Sejuani. Extended games heavily favor Ornn, whose kit and scaling make them a dominant force in team fights and objective control.

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

Resolve rune tree - Ornn primary runes vs SejuaniResolve
Grasp of the Undying - best Ornn rune vs SejuaniDemolish - best Ornn rune vs SejuaniConditioning - best Ornn rune vs SejuaniOvergrowth - best Ornn rune vs Sejuani
Sorcery rune tree - Ornn secondary runes vs SejuaniSorcery
Scorch - best Ornn rune vs SejuaniManaflow Band - best Ornn rune vs Sejuani
100.0% WR

The Resolve primary with Sorcery secondary combination helps Ornn maximize their potential in this closely contested matchup, providing the right mix of offensive and defensive tools to edge out Sejuani.


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

Ornn 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
53.49%1726.369310,62249.3%56.2%
49.51%1035.969410,64052.5%47.6%
43.30%976.065810,06336.2%50.0%
50.00%805.982010,31354.0%46.5%
55.56%726.379310,62662.1%51.2%
60.32%636.167110,63345.8%69.2%
50.85%596.172711,40839.1%58.3%
44.64%566.11,05710,25942.9%46.4%
54.55%555.767110,02648.0%60.0%
55.56%546.360811,21255.6%55.6%
46.30%546.067710,29742.3%50.0%
54.90%515.89259,78756.0%53.9%
56.86%516.369311,05755.6%57.6%
42.86%496.070611,07434.8%50.0%
54.35%466.065110,39552.2%56.5%
63.04%465.581011,36635.7%75.0%
41.30%466.367410,09137.0%47.4%
50.00%466.183910,27837.5%63.6%
60.00%456.067111,29046.7%66.7%
38.64%446.363210,14434.8%42.9%
65.12%436.755710,54960.0%69.6%
63.41%416.371011,92671.4%59.3%
61.54%396.394010,98752.2%75.0%
55.26%386.568511,24060.0%50.0%
52.63%386.475911,61556.3%50.0%
51.35%376.871011,61933.3%63.6%
45.95%375.75409,88047.6%43.8%
64.86%376.289210,89571.4%60.9%
61.11%366.381110,83346.7%71.4%
54.29%356.467311,59646.7%60.0%
60.61%335.97449,32064.7%56.3%
56.25%326.366711,68840.0%63.6%
56.67%306.261410,31250.0%61.1%
53.57%285.85079,45066.7%38.5%
53.57%286.557810,98854.5%52.9%
69.23%266.369111,26257.1%73.7%
44.00%256.26948,81635.7%54.5%
32.00%255.96539,86720.0%40.0%
43.48%235.979510,74930.0%53.9%
63.64%225.95769,46361.5%66.7%
50.00%205.968011,57728.6%61.5%
47.37%195.973910,30550.0%44.4%
43.75%166.576811,613100.0%25.0%
62.50%166.265010,96255.6%71.4%
53.33%156.873411,30566.7%50.0%
60.00%156.06539,92950.0%71.4%
35.71%146.06689,90116.7%50.0%
64.29%145.464110,54471.4%57.1%
57.14%146.16088,55955.6%60.0%
46.15%136.06259,98216.7%71.4%
58.33%125.173412,12960.0%57.1%
36.36%116.884210,95040.0%33.3%
63.64%116.05519,93275.0%57.1%
45.45%115.175411,10025.0%57.1%
50.00%106.755711,00866.7%42.9%
20.00%103.86229,73333.3%0.0%
33.33%95.991610,38525.0%40.0%
50.00%82.948110,82050.0%50.0%
37.50%85.366312,3020.0%37.5%
37.50%85.36969,47450.0%25.0%
57.14%76.07138,33425.0%100.0%
14.29%72.26519,71925.0%0.0%
85.71%72.360511,448100.0%75.0%
28.57%76.26139,74220.0%50.0%
57.14%76.550010,87866.7%50.0%
50.00%63.97529,88066.7%33.3%
50.00%66.786510,43633.3%66.7%
83.33%61.64849,86766.7%100.0%
33.33%63.64789,13033.3%33.3%
16.67%66.980311,64350.0%0.0%
66.67%66.766611,01775.0%50.0%
50.00%64.15059,69350.0%50.0%
50.00%65.06139,19366.7%33.3%
80.00%55.473910,123100.0%50.0%
100.00%55.470312,893100.0%100.0%
40.00%53.857710,1350.0%66.7%
60.00%55.780612,33066.7%50.0%
80.00%54.477010,37466.7%100.0%
20.00%55.052110,2270.0%25.0%
40.00%51.24039,4580.0%50.0%

Get the MetaBot Desktop App

Level up your gameplay with real-time overlays, automatic game detection, and instant stats — all on your desktop.

In-game overlaysAuto game detectionMulti-game supportPersonal dashboard
Download NowFree download
🔍

Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.

Report an Issue

Ornn vs Sejuani - Frequently Asked Questions

How does Ornn do against Sejuani in League of Legends?

Ornn wins the Ornn vs Sejuani matchup with a 50.0% win rate compared to Sejuani's 50.0%, a 0.0 percentage point difference. This data is based on 6 recent ranked games in patch 26.7.

How does Ornn do against Sejuani in the early game?

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

How does Ornn do against Sejuani in the late game?

In the late game, Ornn takes over the Ornn vs Sejuani matchup with a 66.7% win rate compared to 33.3%. Ornn scales better into team fights and objective contests after 25 minutes.

Who wins the Ornn vs Sejuani matchup?

Ornn wins the matchup against Sejuani with a 50.0% win rate in League of Legends patch 26.7. The 0.0 percentage point advantage means Ornn is slightly favored in this lane matchup based on 6 games analyzed.

What is the best Ornn build against Sejuani?

The best Ornn build against Sejuani includes Hollow Radiance, Heartsteel, Thornmail with Mercury's Treads. 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 Ornn runes against Sejuani?

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

Does Ornn counter Sejuani?

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

How do I play Ornn against Sejuani?

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