Rammus - League of Legends Champion
Win Rate
51.0%
Pick Rate
1.3%

Rammusvs Sejuani

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

Rammus vs Sejuani is a decisive matchup in LoL patch 26.7. Rammus wins with a 63.6% win rate (+27.3%) over Sejuani based on 11 games. Rammus holds the advantage in both the early and late game. Below you'll find the best Rammus build, runes, laning stats, and strategies for the Rammus vs Sejuani matchup.

Rammus Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Rammus 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 - 63.6% win rateSejuani(63.6%)
Rammus - 63.6% win rate in this matchup
Rammus
63.6% WR
VS
Sejuani vs Rammus matchup - 36.4% win rate
Sejuani
36.4% WR

Who Wins the Rammus vs Sejuani Matchup?

Rammus wins the Rammus vs Sejuani matchup
Winner
Rammus
Matches: 11
63.6%
Win Rate
36.4%
1.2
CS / min
1.3
476
DMG / min
711
12,116
Gold / game
13,573
344
Heal / min
401
2,238
DMG Mitigated / min
2,055
1.5
CC / min
1.5
50.0%
Early Game WR
50.0%
71.4%
Late Game WR
28.6%

Rammus vs Sejuani Matchup Summary

The Rammus vs Sejuani matchup is a decisive matchup in League of Legends ranked play. Based on 11 recent matches analyzed, Rammus wins with a 63.6% win rate compared to Sejuani's 36.4%, giving Rammus a 27.3 percentage point advantage. Rammus dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Sejuani players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in damage output, where Sejuani leads by 235 DMG/min — a difference that heavily influences the outcome of trades and skirmishes. Rammus players can confidently pick into Sejuani and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Sejuani away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Rammus vs Sejuani Laning Phase Breakdown

Sejuani wins the laning phase against Rammus in League of Legends

Sejuani is favored during the laning phase against Rammus, 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
1.2Rammus
1.3Sejuani
Rammus and Sejuani farm at nearly identical rates in this matchup, with only a 0.1 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
476Rammus
711Sejuani
Sejuani heavily out-damages Rammus by 235 DMG/min, dominating both short trades and all-in fights. Rammus 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
12,116Rammus
13,573Sejuani
Sejuani generates a commanding 1,457 more gold per game than Rammus. This substantial economic advantage means Sejuani consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Rammus should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.5Rammus
1.5Sejuani
Both Rammus and Sejuani provide similar amounts of crowd control (0.0s/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
2,582Rammus
2,456Sejuani
Rammus heals and mitigates 126 more damage per minute than Sejuani, providing moderate extra durability. This sustain edge allows Rammus to stay in lane longer between recalls and gradually win extended wars of attrition. Consider building early grievous wounds if playing Sejuani.

Best Rammus Build Against Sejuani

Plated Steelcaps is the optimal boots choice against Sejuani, providing the mobility and stats Rammus needs most in this matchup. The top-performing core items for Rammus against Sejuani are Jak'Sho, The Protean, Dead Man's Plate and Thornmail. This combination gives Rammus 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 Rammus vs Sejuani matchup.

Early Game vs Late Game

Early Game
Rammus
50.0%
+0.0% advantage
Rammus early game win rateRammus50.0%
Sejuani early game win rateSejuani50.0%
Late Game
Rammus
71.4%
+42.9% advantage
Rammus late game win rateRammus71.4%
Sejuani late game win rateSejuani28.6%

The early game (first 15 minutes) is a toss-up between Rammus and Sejuani, with Rammus holding a razor-thin 50.0% win rate edge (+0.0%). Individual skill and jungle proximity will matter more than champion advantage in the early laning phase.

Rammus is far superior in the late game (25+ minutes), boasting a 71.4% win rate — 42.9 points above Sejuani. Extended games heavily favor Rammus, whose kit and scaling make them a dominant force in team fights and objective control.

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

Best Rammus Runes Against Sejuani

Resolve rune tree - Rammus primary runes vs SejuaniResolve
Aftershock - best Rammus rune vs SejuaniFont of Life - best Rammus rune vs SejuaniConditioning - best Rammus rune vs SejuaniOvergrowth - best Rammus rune vs Sejuani
Sorcery rune tree - Rammus secondary runes vs SejuaniSorcery
Celerity - best Rammus rune vs SejuaniWaterwalking - best Rammus rune vs Sejuani
100.0% WR

Running Resolve primary with Sorcery secondary allows Rammus to press their advantage against Sejuani, amplifying the strengths that make this a favorable matchup.


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

Rammus 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
54.46%1010.852511,51761.8%50.8%
48.61%720.954511,58437.9%55.8%
70.00%600.848211,72583.3%61.1%
37.29%590.844710,22735.5%39.3%
63.16%570.955111,86863.6%62.9%
65.38%520.952410,82873.3%54.5%
56.25%480.956111,65750.0%60.7%
63.04%460.953211,54466.7%60.0%
39.47%380.946911,50436.4%40.7%
53.57%280.953610,46841.7%62.5%
29.17%240.852210,05511.1%40.0%
39.13%230.948912,15055.6%28.6%
52.17%231.053611,86477.8%35.7%
52.17%230.749310,70261.5%40.0%
56.52%230.850512,02071.4%50.0%
52.38%210.954611,93366.7%41.7%
40.00%200.95009,59625.0%50.0%
42.11%190.746710,37145.5%37.5%
63.16%190.751911,11550.0%72.7%
63.16%190.953011,42870.0%55.6%
42.11%190.74139,71841.7%42.9%
44.44%181.450111,88750.0%41.7%
55.56%180.95169,79257.1%50.0%
35.29%171.454012,30520.0%41.7%
58.82%170.744411,57240.0%66.7%
62.50%161.046611,06983.3%50.0%
56.25%160.745110,98440.0%83.3%
43.75%160.64929,83750.0%37.5%
43.75%160.947911,71157.1%33.3%
64.29%140.847411,87425.0%80.0%
25.00%120.745911,01033.3%22.2%
75.00%120.847511,73566.7%83.3%
25.00%121.64249,64616.7%33.3%
58.33%120.655111,86166.7%50.0%
50.00%120.849712,471100.0%40.0%
45.45%113.359810,14042.9%50.0%
63.64%111.253612,61775.0%57.1%
63.64%111.247612,11650.0%71.4%
40.00%101.05519,53920.0%60.0%
33.33%91.346612,98125.0%40.0%
33.33%91.040412,5630.0%37.5%
33.33%90.64169,37150.0%20.0%
37.50%81.855410,27420.0%66.7%
71.43%70.953813,145100.0%50.0%
42.86%71.353413,2110.0%60.0%
71.43%71.358611,855100.0%66.7%
33.33%60.856710,9140.0%66.7%
100.00%60.762014,520100.0%100.0%
100.00%60.651813,124100.0%100.0%
50.00%60.851312,43966.7%33.3%
33.33%61.262113,0710.0%40.0%
80.00%51.146111,682100.0%66.7%
60.00%52.164015,381100.0%50.0%
20.00%50.539612,1810.0%20.0%

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Rammus vs Sejuani - Frequently Asked Questions

How does Rammus do against Sejuani in League of Legends?

Rammus wins the Rammus vs Sejuani matchup with a 63.6% win rate compared to Sejuani's 36.4%, a 27.3 percentage point difference. This data is based on 11 recent ranked games in patch 26.7.

How does Rammus do against Sejuani in the early game?

In the early game, Rammus has the advantage against Sejuani with a 50.0% win rate versus 50.0%. Rammus players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Rammus do against Sejuani in the late game?

In the late game, Rammus takes over the Rammus vs Sejuani matchup with a 71.4% win rate compared to 28.6%. Rammus scales better into team fights and objective contests after 25 minutes.

Who wins the Rammus vs Sejuani matchup?

Rammus wins the matchup against Sejuani with a 63.6% win rate in League of Legends patch 26.7. The 27.3 percentage point advantage means Rammus is significantly favored in this lane matchup based on 11 games analyzed.

What is the best Rammus build against Sejuani?

The best Rammus build against Sejuani includes Jak'Sho, The Protean, Dead Man's Plate, Thornmail with Plated Steelcaps. Check the matchup breakdown above for the full item path and build order.

What are the best Rammus runes against Sejuani?

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

Does Rammus counter Sejuani?

Yes, Rammus has a favorable matchup against Sejuani with a 63.6% win rate. Rammus strongly counters Sejuani in lane based on current patch 26.7 data.

How do I play Rammus against Sejuani?

When playing Rammus against Sejuani, 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.