Zac - League of Legends Champion
Win Rate
50.2%
Pick Rate
1.7%

Zacvs Rengar

BTankFighter
Patch26.4
Matches1,089,240
LaneAll Lanes
TierAll Tiers
Last UpdatedMar 5, 2026
MethodologyData Methodology

Zac vs Rengar is a decisive matchup in LoL patch 26.4. Zac wins with a 60.0% win rate (+20.0%) over Rengar based on 55 games. Zac holds the advantage in both the early and late game. Below you'll find the best Zac build, runes, laning stats, and strategies for the Zac vs Rengar matchup.

Zac Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Zac 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
Rengar - 60.0% win rateRengar(60.0%)
Zac - 60.0% win rate in this matchup
Zac
60.0% WR
VS
Rengar vs Zac matchup - 40.0% win rate
Rengar
40.0% WR

Who Wins the Zac vs Rengar Matchup?

Zac wins the Zac vs Rengar matchup
Winner
Zac
Matches: 55
60.0%
Win Rate
40.0%
1.1
CS / min
1.2
672
DMG / min
785
12,553
Gold / game
13,535
1,826
Heal / min
418
1,623
DMG Mitigated / min
610
1.4
CC / min
0.5
64.3%
Early Game WR
35.7%
55.6%
Late Game WR
44.4%

Zac vs Rengar Matchup Summary

The Zac vs Rengar matchup is a decisive matchup in League of Legends ranked play. Based on 55 recent matches analyzed, Zac wins with a 60.0% win rate compared to Rengar's 40.0%, giving Zac a 20.0 percentage point advantage. Zac dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Rengar players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in sustain, where Zac leads by 2,421 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Zac players can confidently pick into Rengar and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Rengar away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Zac vs Rengar Laning Phase Breakdown

Rengar wins the laning phase against Zac in League of Legends

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

Farming
1.1Zac
1.2Rengar
Zac and Rengar 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
672Zac
785Rengar
Rengar heavily out-damages Zac by 113 DMG/min, dominating both short trades and all-in fights. Zac should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Rengar's sustained damage advantage take over.
Economy
12,553Zac
13,535Rengar
Rengar generates a commanding 982 more gold per game than Zac. This substantial economic advantage means Rengar consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Zac should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.4Zac
0.5Rengar
Zac brings significantly more crowd control than Rengar, with 0.9 more seconds of CC per minute. This large utility gap makes Zac far more valuable in setting up jungle ganks, controlling objectives, and locking down targets in team fights. Rengar should invest in tenacity and position carefully to avoid being chain-CC'd.
Sustain
3,449Zac
1,028Rengar
Zac vastly out-sustains Rengar, healing and mitigating 2,421 more damage per minute. This massive durability gap means Zac can absorb significant punishment and remain in lane while Rengar is forced to recall. Building grievous wounds early is essential for Rengar, and focusing on burst trade patterns rather than sustained fights is critical.

Best Zac Build Against Rengar

Ionian Boots of Lucidity is the optimal boots choice against Rengar, providing the mobility and stats Zac needs most in this matchup. The top-performing core items for Zac against Rengar are Hextech Rocketbelt, Thornmail and Sunfire Aegis. This combination gives Zac an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 80.0% win rate across 5 games — well above average and making it the top item path against Rengar. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Zac vs Rengar matchup.

Early Game vs Late Game

Early Game
Zac
64.3%
+28.6% advantage
Zac early game win rateZac64.3%
Rengar early game win rateRengar35.7%
Late Game
Zac
55.6%
+11.1% advantage
Zac late game win rateZac55.6%
Rengar late game win rateRengar44.4%

Zac dominates the early game (first 15 minutes) with a commanding 64.3% win rate — a 28.6 percentage point lead over Rengar. This lopsided early game means Zac can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Zac is far superior in the late game (25+ minutes), boasting a 55.6% win rate — 11.1 points above Rengar. Extended games heavily favor Zac, whose kit and scaling make them a dominant force in team fights and objective control.

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

Best Zac Runes Against Rengar

Resolve rune tree - Zac primary runes vs RengarResolve
Aftershock - best Zac rune vs RengarFont of Life - best Zac rune vs RengarConditioning - best Zac rune vs RengarRevitalize - best Zac rune vs Rengar
Precision rune tree - Zac secondary runes vs RengarPrecision
Legend: Haste - best Zac rune vs RengarTriumph - best Zac rune vs Rengar
53.8% WR

Running Resolve primary with Precision secondary allows Zac to press their advantage against Rengar, amplifying the strengths that make this a favorable matchup.


Zac matchup data for League of Legends patch 26.4. The table below shows Zac'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 Zac build, runes, laning stats, and early vs late game analysis for that specific matchup.

Zac matchup win rates and stats in League of Legends patch 26.4
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
55.33%1541.053911,24061.3%49.3%
56.56%1241.156311,80348.5%66.7%
49.14%1171.061912,08545.1%52.3%
41.44%1111.967811,12739.7%43.4%
47.96%981.162511,90348.8%47.3%
52.04%981.058711,72952.5%51.7%
48.39%951.158112,10254.8%43.1%
49.46%931.675811,40448.9%50.0%
50.63%791.165811,69650.0%51.1%
56.76%741.158011,83460.6%53.7%
45.21%731.360911,16348.6%42.1%
48.53%691.160611,74448.3%48.7%
52.24%671.365011,37944.7%62.1%
50.00%661.164711,46044.1%56.3%
44.62%651.163711,66735.7%51.4%
55.38%651.062611,67046.9%63.6%
58.06%621.261011,10154.5%62.1%
58.06%621.061110,72859.4%56.7%
55.00%601.360111,26458.1%51.7%
50.00%601.060311,57739.1%56.8%
47.46%591.564911,92346.1%48.5%
50.00%560.848311,38361.5%40.0%
60.00%551.167212,55364.3%55.6%
48.08%531.266212,29750.0%46.1%
50.98%522.160211,27356.0%46.1%
45.65%461.756911,33954.2%36.4%
66.67%453.168112,08875.0%60.0%
43.18%441.454410,55747.8%38.1%
50.00%441.059410,94750.0%50.0%
45.24%421.258511,65937.5%50.0%
65.85%421.863211,58757.1%75.0%
47.50%401.061011,24747.6%47.4%
51.28%392.359110,39848.0%57.1%
46.15%391.162011,25642.1%50.0%
43.59%392.666711,23047.4%40.0%
56.76%371.063812,06556.3%57.1%
57.14%351.572911,96164.7%50.0%
55.88%341.366812,29735.7%70.0%
52.94%341.169312,04166.7%42.1%
50.00%333.370111,34852.9%46.7%
60.61%332.159011,86852.6%71.4%
43.75%331.253411,30635.3%53.3%
54.84%321.162411,59238.5%66.7%
56.25%321.157011,96652.9%60.0%
45.16%314.182311,09440.0%50.0%
38.71%311.267011,32531.3%46.7%
45.16%311.158511,94340.0%50.0%
60.00%301.256511,19366.7%55.6%
40.74%271.262311,00941.2%40.0%
44.44%273.05169,38445.0%42.9%
61.54%262.154711,67975.0%50.0%
34.62%261.554110,40616.7%50.0%
44.00%253.15699,21833.3%60.0%
43.48%230.958711,70825.0%53.3%
45.45%223.869910,94933.3%53.9%
42.86%214.685711,85128.6%50.0%
25.00%201.44319,17925.0%25.0%
40.00%201.452411,14060.0%33.3%
36.84%191.056011,64736.4%37.5%
57.89%191.563711,12950.0%66.7%
47.06%181.457612,36955.6%37.5%
41.18%171.760513,30033.3%42.9%
52.94%174.974110,26760.0%42.9%
64.71%171.45219,78566.7%62.5%
64.71%171.156612,84887.5%44.4%
50.00%165.965010,14255.6%42.9%
43.75%164.179010,70240.0%50.0%
31.25%162.04779,73350.0%0.0%
40.00%151.450410,67850.0%33.3%
46.67%151.556811,49662.5%28.6%
85.71%141.446210,495100.0%71.4%
50.00%145.85519,75755.6%40.0%
76.92%136.486111,92466.7%85.7%
69.23%131.646110,46675.0%66.7%
69.23%133.06269,93083.3%57.1%
58.33%121.35719,84366.7%50.0%
25.00%125.872411,44916.7%33.3%
45.45%116.481012,29050.0%44.4%
18.18%111.176011,82716.7%20.0%
63.64%111.85358,82366.7%60.0%
54.55%114.770611,63540.0%66.7%
40.00%114.583513,2650.0%50.0%
50.00%103.572511,93650.0%50.0%
30.00%105.36409,61616.7%50.0%
40.00%105.172211,47366.7%28.6%
30.00%104.763311,18850.0%16.7%
33.33%104.365911,8650.0%42.9%
22.22%95.575211,2660.0%33.3%
33.33%92.14609,04116.7%66.7%
88.89%91.977713,170100.0%85.7%
88.89%92.761612,132100.0%75.0%
66.67%91.94979,42675.0%60.0%
44.44%93.860811,78550.0%40.0%
55.56%91.64548,80362.5%0.0%
33.33%95.680310,48733.3%33.3%
55.56%93.96869,10050.0%60.0%
62.50%81.24649,42380.0%33.3%
50.00%85.26539,56933.3%100.0%
12.50%85.868510,8100.0%25.0%
75.00%83.666311,16050.0%100.0%
25.00%83.775612,57950.0%16.7%
50.00%81.35168,10350.0%50.0%
28.57%75.570411,04725.0%33.3%
28.57%73.363811,47650.0%0.0%
71.43%74.21,06513,34050.0%80.0%
71.43%75.759010,70075.0%66.7%
71.43%72.24348,65366.7%100.0%
14.29%71.24849,5580.0%20.0%
71.43%71.24719,90680.0%50.0%
57.14%74.871612,29966.7%50.0%
50.00%61.74409,513100.0%40.0%
66.67%65.97049,62760.0%100.0%
66.67%62.04859,529100.0%33.3%
66.67%64.56157,39975.0%50.0%
50.00%66.05037,86740.0%100.0%
60.00%52.845110,738100.0%50.0%
40.00%56.16589,41066.7%0.0%
60.00%55.374611,892100.0%33.3%
40.00%55.866910,05133.3%50.0%
20.00%51.54506,38925.0%0.0%
40.00%54.054611,56150.0%33.3%
60.00%55.865311,41366.7%50.0%
40.00%51.44498,09750.0%0.0%
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Zac vs Rengar - Frequently Asked Questions

How does Zac do against Rengar in League of Legends?

Zac wins the Zac vs Rengar matchup with a 60.0% win rate compared to Rengar's 40.0%, a 20.0 percentage point difference. This data is based on 55 recent ranked games in patch 26.4.

How does Zac do against Rengar in the early game?

In the early game, Zac has the advantage against Rengar with a 64.3% win rate versus 35.7%. Zac players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Zac do against Rengar in the late game?

In the late game, Zac takes over the Zac vs Rengar matchup with a 55.6% win rate compared to 44.4%. Zac scales better into team fights and objective contests after 25 minutes.

Who wins the Zac vs Rengar matchup?

Zac wins the matchup against Rengar with a 60.0% win rate in League of Legends patch 26.4. The 20.0 percentage point advantage means Zac is significantly favored in this lane matchup based on 55 games analyzed.

What is the best Zac build against Rengar?

The best Zac build against Rengar includes Hextech Rocketbelt, Thornmail, Sunfire Aegis with Ionian Boots of Lucidity. This build achieves a 80.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Zac runes against Rengar?

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

Does Zac counter Rengar?

Yes, Zac has a favorable matchup against Rengar with a 60.0% win rate. Zac strongly counters Rengar in lane based on current patch 26.4 data.

How do I play Zac against Rengar?

When playing Zac against Rengar, 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.