Senna - League of Legends Champion
Win Rate
50.0%
Pick Rate
6.3%

Sennavs Zac

BSupportMarksman
Patch26.10
Matches683,599
LaneAll Lanes
TierAll Tiers
Last UpdatedMay 18, 2026
MethodologyData Methodology

Senna vs Zac is a decisive matchup in LoL patch 26.10. Zac wins with a 57.1% win rate (+14.3%) over Senna based on 7 games. Senna wins the early laning phase while Zac scales better into the late game. Below you'll find the best Senna build, runes, laning stats, and strategies for the Senna vs Zac matchup.

Senna Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Senna 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
Zac - 42.9% win rateZac(42.9%)
Senna - 42.9% win rate in this matchup
Senna
42.9% WR
VS
Zac vs Senna matchup - 57.1% win rate
Zac
57.1% WR

Who Wins the Senna vs Zac Matchup?

Zac wins the Senna vs Zac matchup
Winner
Zac
Matches: 7
42.9%
Win Rate
57.1%
1.6
CS / min
1.6
605
DMG / min
587
9,540
Gold / game
9,986
433
Heal / min
1,163
386
DMG Mitigated / min
1,278
1.4
CC / min
1.6
50.0%
Early Game WR
50.0%
33.3%
Late Game WR
66.7%

Senna vs Zac Matchup Summary

The Senna vs Zac matchup is a decisive matchup in League of Legends ranked play. Based on 7 recent matches analyzed, Zac wins with a 57.1% win rate compared to Senna's 42.9%, giving Zac a 14.3 percentage point advantage. Game phase dynamics play a critical role here: Senna controls the early laning stage, but Zac outscales as the game goes longer. The matchup shifts dramatically depending on game length — Senna needs to press advantages before Zac reaches their power spikes, while Zac should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Zac leads by 1,621 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Zac has a strong advantage in this matchup. Senna players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Zac overextending. Avoid prolonged trades and wait for team fights where positioning and coordination matter more. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Senna vs Zac Laning Phase Breakdown

Zac wins the laning phase against Senna in League of Legends

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

Farming
1.6Senna
1.6Zac
Senna and Zac farm at nearly identical rates in this matchup, with only a 0.0 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
605Senna
587Zac
Damage output is virtually even between Senna and Zac, with only 19 DMG/min separating them. Fights in this matchup are decided more by ability timing and positioning than raw damage numbers, making mechanical skill the deciding factor in trades.
Economy
9,540Senna
9,986Zac
Zac earns 446 more gold per game than Senna, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Zac slightly faster item completions.
Utility
1.4Senna
1.6Zac
Both Senna and Zac provide similar amounts of crowd control (0.2s/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
819Senna
2,440Zac
Zac vastly out-sustains Senna, healing and mitigating 1,621 more damage per minute. This massive durability gap means Zac can absorb significant punishment and remain in lane while Senna is forced to recall. Building grievous wounds early is essential for Senna, and focusing on burst trade patterns rather than sustained fights is critical.

Best Senna Build Against Zac

Boots of Swiftness is the optimal boots choice against Zac, providing the mobility and stats Senna needs most in this matchup. The top-performing core items for Senna against Zac are Echoes of Helia, Runaan's Hurricane and Black Cleaver. This combination gives Senna 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 Senna vs Zac matchup.

Early Game vs Late Game

Early Game
Senna
50.0%
+0.0% advantage
Senna early game win rateSenna50.0%
Zac early game win rateZac50.0%
Late Game
Zac
66.7%
+33.3% advantage
Senna late game win rateSenna33.3%
Zac late game win rateZac66.7%

The early game (first 15 minutes) is a toss-up between Senna and Zac, with Senna 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.

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

The power dynamics shift as the game progresses — Senna has the edge early, but Zac gradually takes over. However, the margins are slim enough that either champion can win at any stage with the right plays. Focus on taking advantages when you have them rather than waiting for a specific game phase.

Best Senna Runes Against Zac

Sorcery rune tree - Senna primary runes vs ZacSorcery
Deathfire Touch - best Senna rune vs ZacNimbus Cloak - best Senna rune vs ZacCelerity - best Senna rune vs ZacGathering Storm - best Senna rune vs Zac
Inspiration rune tree - Senna secondary runes vs ZacInspiration
Jack Of All Trades - best Senna rune vs ZacCash Back - best Senna rune vs Zac
100.0% WR

The Sorcery and Inspiration rune setup gives Senna the best tools to compete against Zac in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


Senna matchup data for League of Legends patch 26.10. The table below shows Senna'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 Senna build, runes, laning stats, and early vs late game analysis for that specific matchup.

Senna matchup win rates and stats in League of Legends patch 26.10
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
49.43%4351.757410,09442.3%54.2%
49.32%3656.291113,47046.3%51.4%
53.30%3641.66409,98552.4%54.2%
51.08%3231.855110,31239.7%58.9%
53.48%3161.561010,11751.4%55.1%
53.09%3075.372611,65650.0%55.5%
49.81%2651.559510,30048.0%51.4%
50.19%2636.074812,84354.0%47.4%
47.30%2412.363811,30843.7%49.4%
47.37%2091.662010,10646.0%48.4%
45.26%1901.764511,00550.7%42.1%
48.31%1781.56089,48149.0%47.6%
47.67%1721.661610,63847.8%47.6%
45.03%1711.55859,80352.9%37.2%
48.48%1651.56329,43949.4%47.4%
44.24%1656.179612,87043.6%44.8%
46.67%1655.977312,76652.3%43.0%
51.88%1601.55769,90446.5%56.2%
55.70%1585.681413,04347.5%60.8%
51.68%1495.377212,58149.3%53.8%
52.11%1421.552610,13858.1%47.5%
50.71%1402.267211,01360.0%46.3%
55.07%1381.661110,16353.1%56.8%
50.00%1341.858611,22054.4%47.7%
53.79%1321.661910,09656.7%51.4%
57.69%1301.760410,65052.1%61.0%
55.91%1271.568910,24048.5%63.9%
60.00%1251.56379,94463.1%56.7%
50.81%1241.67379,39556.9%44.1%
55.26%1141.860910,60947.7%60.0%
52.63%1141.45909,61455.2%50.0%
53.33%906.084113,14848.8%57.5%
54.32%815.984813,22265.8%44.2%
58.02%812.668811,23456.7%58.8%
50.65%771.56149,84057.5%43.2%
44.74%761.569510,96650.0%41.7%
49.30%716.184012,67953.3%46.3%
50.70%711.55709,81059.4%43.6%
41.18%686.079713,29950.0%34.2%
56.06%666.586213,53266.7%47.2%
44.44%631.765610,20357.6%30.0%
54.84%621.565110,42061.5%50.0%
49.15%595.055711,06253.6%45.2%
62.71%591.667610,87953.9%69.7%
47.27%552.461310,63236.8%52.8%
48.15%545.763411,13937.0%59.3%
43.40%535.882911,68048.1%38.5%
58.00%501.960710,94442.1%67.7%
46.94%491.863611,54337.5%51.5%
60.87%466.788312,91559.1%62.5%
67.44%431.666411,21580.0%60.7%
62.50%403.467111,16156.3%66.7%
50.00%406.386012,66736.8%61.9%
44.74%382.467410,65253.3%39.1%
55.26%385.785113,48333.3%65.4%
45.95%375.476611,80840.0%50.0%
38.89%366.582011,87640.0%37.5%
35.29%342.666311,41930.0%37.5%
63.64%331.473310,01178.6%52.6%
53.13%322.364310,53054.5%52.4%
54.84%315.169611,82730.8%72.2%
51.61%311.56129,67062.5%40.0%
42.86%285.275612,84854.5%35.3%
46.43%286.289513,80650.0%43.8%
42.31%265.675012,72820.0%56.3%
32.00%256.283011,04925.0%44.4%
60.00%255.276211,90871.4%45.5%
38.10%212.866211,76942.9%35.7%
57.89%192.556211,26750.0%61.5%
57.89%192.782111,33644.4%70.0%
47.06%173.182310,59228.6%60.0%
47.06%171.95739,96944.4%50.0%
37.50%161.955810,40742.9%33.3%
56.25%161.659710,16071.4%44.4%
56.25%161.86059,17422.2%100.0%
60.00%151.855910,63342.9%75.0%
64.29%145.682010,51470.0%50.0%
50.00%145.786112,53833.3%62.5%
42.86%143.076012,798100.0%33.3%
35.71%141.967311,02260.0%22.2%
53.85%133.163412,16166.7%50.0%
58.33%122.467412,63975.0%50.0%
33.33%121.55529,41540.0%28.6%
45.45%116.385711,16633.3%50.0%
36.36%115.091111,06740.0%33.3%
50.00%104.06858,77257.1%33.3%
70.00%104.374911,44775.0%66.7%
77.78%92.17359,69975.0%80.0%
33.33%96.366113,78333.3%33.3%
44.44%92.171413,0550.0%44.4%
50.00%84.774112,0060.0%66.7%
37.50%84.978810,16160.0%0.0%
37.50%82.582311,07133.3%40.0%
75.00%81.678912,774100.0%66.7%
62.50%85.076014,570100.0%50.0%
75.00%81.25948,52480.0%66.7%
62.50%84.473713,100100.0%50.0%
50.00%81.47689,20040.0%66.7%
50.00%83.688514,31433.3%60.0%
28.57%74.471711,8360.0%28.6%
57.14%72.767410,48360.0%50.0%
42.86%71.66059,54050.0%33.3%
28.57%74.05868,77825.0%33.3%
42.86%73.162612,48950.0%40.0%
57.14%75.383012,923100.0%50.0%
28.57%74.067011,13066.7%0.0%
57.14%72.491113,47950.0%60.0%
50.00%64.987812,0670.0%60.0%
33.33%65.36549,85933.3%33.3%
40.00%55.276911,05250.0%33.3%
40.00%54.896214,8880.0%50.0%
60.00%53.783013,253100.0%50.0%
60.00%54.762811,4450.0%75.0%
80.00%52.890913,037100.0%75.0%
20.00%56.51,0818,4340.0%50.0%
40.00%54.876211,9830.0%66.7%
20.00%51.45177,98433.3%0.0%
20.00%51.74248,39633.3%0.0%
40.00%56.08499,67133.3%50.0%

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Senna vs Zac - Frequently Asked Questions

How does Senna do against Zac in League of Legends?

Zac wins the Senna vs Zac matchup with a 57.1% win rate compared to Senna's 42.9%, a 14.3 percentage point difference. This data is based on 7 recent ranked games in patch 26.10.

How does Senna do against Zac in the early game?

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

How does Senna do against Zac in the late game?

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

Who wins the Senna vs Zac matchup?

Zac wins the matchup against Senna with a 57.1% win rate in League of Legends patch 26.10. The 14.3 percentage point advantage means Zac is significantly favored in this lane matchup based on 7 games analyzed.

What is the best Senna build against Zac?

The best Senna build against Zac includes Echoes of Helia, Runaan's Hurricane, Black Cleaver with Boots of Swiftness. Check the matchup breakdown above for the full item path and build order.

What are the best Senna runes against Zac?

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

Does Senna counter Zac?

No, Senna struggles against Zac with only a 42.9% win rate. Zac has the advantage in this matchup. Senna players should focus on safe farming and avoiding extended trades to minimize Zac's lead.

How do I play Senna against Zac?

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