Karma - League of Legends Champion
Win Rate
50.2%
Pick Rate
3.2%

Karmavs Sion

BMageSupport
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 20, 2026
MethodologyData Methodology

Karma vs Sion is a very close matchup in LoL patch 26.7. Karma wins with a 50.0% win rate (+0.0%) over Sion based on 8 games. Sion wins the early laning phase while Karma scales better into the late game. Below you'll find the best Karma build, runes, laning stats, and strategies for the Karma vs Sion matchup.

Karma Matchup Breakdown

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

Who Wins the Karma vs Sion Matchup?

Karma wins the Karma vs Sion matchup
Winner
Karma
Matches: 8
50.0%
Win Rate
50.0%
3.9
CS / min
3.7
722
DMG / min
503
9,604
Gold / game
9,065
179
Heal / min
208
520
DMG Mitigated / min
1,755
1.4
CC / min
1.4
33.3%
Early Game WR
66.7%
60.0%
Late Game WR
40.0%

Karma vs Sion Matchup Summary

The Karma vs Sion matchup is essentially a coin-flip matchup in League of Legends ranked play. Based on 8 recent matches analyzed, Karma wins with a 50.0% win rate compared to Sion's 50.0%, giving Karma a 0.0 percentage point advantage. Game phase dynamics play a critical role here: Sion controls the early laning stage, but Karma outscales as the game goes longer. The matchup shifts dramatically depending on game length — Sion needs to press advantages before Karma reaches their power spikes, while Karma should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Sion leads by 1,264 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Karma has a statistical edge, but the margin is close enough that respecting Sion'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.

Karma vs Sion Laning Phase Breakdown

Karma wins the laning phase against Sion in League of Legends

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

Farming
3.9Karma
3.7Sion
Karma and Sion 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
722Karma
503Sion
Karma heavily out-damages Sion by 218 DMG/min, dominating both short trades and all-in fights. Sion should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Karma's sustained damage advantage take over.
Economy
9,604Karma
9,065Sion
Karma earns 539 more gold per game than Sion, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Karma slightly faster item completions.
Utility
1.4Karma
1.4Sion
Both Karma and Sion 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
699Karma
1,963Sion
Sion vastly out-sustains Karma, healing and mitigating 1,264 more damage per minute. This massive durability gap means Sion can absorb significant punishment and remain in lane while Karma is forced to recall. Building grievous wounds early is essential for Karma, and focusing on burst trade patterns rather than sustained fights is critical.

Best Karma Build Against Sion

Ionian Boots of Lucidity is the optimal boots choice against Sion, providing the mobility and stats Karma needs most in this matchup. The top-performing core items for Karma against Sion are Moonstone Renewer, Imperial Mandate and Malignance. This combination gives Karma an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 100.0% win rate across 2 games — well above average and making it the top item path against Sion. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Karma vs Sion matchup.

Early Game vs Late Game

Early Game
Sion
66.7%
+33.3% advantage
Karma early game win rateKarma33.3%
Sion early game win rateSion66.7%
Late Game
Karma
60.0%
+20.0% advantage
Karma late game win rateKarma60.0%
Sion late game win rateSion40.0%

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

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

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

Sorcery rune tree - Karma primary runes vs SionSorcery
Summon Aery - best Karma rune vs SionAxiom Arcanist - best Karma rune vs SionTranscendence - best Karma rune vs SionGathering Storm - best Karma rune vs Sion
Resolve rune tree - Karma secondary runes vs SionResolve
Revitalize - best Karma rune vs SionFont of Life - best Karma rune vs Sion
100.0% WR

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


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

Karma 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
43.75%2561.23738,55043.9%43.6%
46.54%1591.33938,72647.0%46.2%
58.06%1551.43958,98551.5%62.9%
53.24%1391.13718,58850.8%55.4%
48.55%1381.33668,61649.3%47.9%
45.04%1311.23738,61547.6%42.6%
53.10%1131.23528,42954.7%51.7%
50.93%1081.23388,54553.3%49.2%
43.93%1071.24228,07442.9%45.1%
48.08%1041.43668,87147.9%48.2%
54.00%1001.24018,42659.2%49.0%
55.56%991.23698,78648.8%60.3%
46.88%961.13948,36941.5%53.5%
46.34%821.13498,39437.2%56.4%
50.00%661.34448,64565.6%35.3%
47.62%631.23148,07242.4%53.3%
40.32%621.33458,50636.7%43.8%
60.66%611.33598,59373.3%48.4%
50.00%581.13398,72363.0%38.7%
44.44%541.24049,26238.1%48.5%
57.69%521.35239,04955.6%60.0%
62.75%511.23608,65375.0%51.9%
55.32%471.34089,91458.8%53.3%
61.70%471.13558,27860.0%63.6%
53.33%451.24088,84447.6%58.3%
59.52%421.23988,95962.5%55.6%
65.85%411.53549,17953.3%73.1%
42.50%401.14048,63436.4%50.0%
41.03%391.23568,27850.0%29.4%
34.29%351.23649,05727.3%37.5%
48.48%331.64068,88044.4%53.3%
53.13%321.13429,06963.6%47.6%
50.00%221.13598,34846.1%55.6%
35.00%201.23529,12325.0%41.7%
47.37%191.54529,26260.0%33.3%
36.84%191.23938,19833.3%40.0%
57.89%191.53778,14377.8%40.0%
64.29%142.44429,74983.3%50.0%
64.29%143.15509,95757.1%71.4%
42.86%141.74298,78150.0%37.5%
46.15%131.13698,59360.0%37.5%
69.23%131.33078,71762.5%80.0%
58.33%121.93609,12640.0%71.4%
41.67%121.345610,29625.0%50.0%
66.67%121.73628,49966.7%66.7%
36.36%113.165610,86340.0%33.3%
72.73%112.95198,64383.3%60.0%
80.00%101.95419,26483.3%75.0%
30.00%101.43908,78440.0%20.0%
50.00%86.07199,33650.0%50.0%
50.00%83.97229,60433.3%60.0%
75.00%85.36178,71350.0%100.0%
71.43%71.84869,66250.0%100.0%
71.43%71.52929,60666.7%75.0%
16.67%65.757710,71533.3%0.0%
66.67%63.966010,34666.7%66.7%
100.00%64.264310,637100.0%100.0%
50.00%65.675311,03450.0%50.0%
33.33%66.880011,20250.0%0.0%
80.00%53.67059,63975.0%100.0%
60.00%54.975811,254100.0%50.0%
20.00%53.857211,43750.0%0.0%
80.00%52.559710,949100.0%66.7%
40.00%53.85427,18640.0%0.0%
40.00%55.875610,0600.0%66.7%
60.00%51.940811,4350.0%60.0%
80.00%52.05468,17466.7%100.0%
100.00%53.97189,815100.0%0.0%
60.00%53.956912,055100.0%50.0%
40.00%52.74559,20433.3%50.0%

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Karma vs Sion - Frequently Asked Questions

How does Karma do against Sion in League of Legends?

Karma wins the Karma vs Sion matchup with a 50.0% win rate compared to Sion's 50.0%, a 0.0 percentage point difference. This data is based on 8 recent ranked games in patch 26.7.

How does Karma do against Sion in the early game?

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

How does Karma do against Sion in the late game?

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

Who wins the Karma vs Sion matchup?

Karma wins the matchup against Sion with a 50.0% win rate in League of Legends patch 26.7. The 0.0 percentage point advantage means Karma is slightly favored in this lane matchup based on 8 games analyzed.

What is the best Karma build against Sion?

The best Karma build against Sion includes Moonstone Renewer, Imperial Mandate, Malignance with Ionian Boots of Lucidity. 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 Karma runes against Sion?

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

Does Karma counter Sion?

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

How do I play Karma against Sion?

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