The stored matchup model favours Mars over Ursa by +2.0%. This is not a measured win rate; compare recorded patch results below.
Mars vs Ursa: game-time comparison
These positions face each other in lane. Usual positions are assumed from recent games — change them to match your game.
Role impact
Lane opponents — early trades matter directly.
Side-lane partners still affect the lane; this is not an isolated duel. Whole-match win rates and economy stay unchanged: those samples are not position-filtered.
Mars · Offlane
Usual role
Item priorities · 20:00
Heaven's Halberd
Role priority · 14–26 min
Why against Ursa
Disarms their main right-click core for most of a fight, and the evasion blunts their hits on you.
Silver Edge
Situational / another teammate may buy · 20–32 min
Why against Ursa
Break removes the passive their whole kit is built on before their items cover for it.
Ghost Scepter
Situational / another teammate may buy · 8–18 min
Why against Ursa
A 1,500-gold answer that removes their kill window on you completely.
Role priorities are buyer guidance, not measured build results or exact purchase times.
Lane skill & item build
Loading recorded lane builds…
Ursa · Carry
Usual role
Item priorities · 20:00
No documented item answer for this opponent.
Role priorities are buyer guidance, not measured build results or exact purchase times.
Lane skill & item build
Loading recorded lane builds…
Loading patch window…
Mars
Ursa
20:00Mid game
0:0030:0060:00
Popular items by 20:00
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Popular items by 20:00
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Win rates below are eventual outcomes among games lasting at least 20 minutes, not live win predictions. Pro hero averages use up to 200 recent games per hero; opposing-pair results have their own sample.
Eventual win rate
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Opposing-pair wins
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Avg net worth
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Avg gold earned
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Avg total XP
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Avg last hits
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Avg kills
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0 hero games · 0 vs Ursa · 0 gold records · 0 net-worth records
Counter-item windows
Heaven's Halberd
14–26 min · In window
Against Ursa
Disarms their main right-click core for most of a fight, and the evasion blunts their hits on you.
Silver Edge
20–32 min · In window
Against Ursa
Break removes the passive their whole kit is built on before their items cover for it.
Ghost Scepter
8–18 min · Past window
Against Ursa
A 1,500-gold answer that removes their kill window on you completely.
Eventual win rate
—
Opposing-pair wins
—
Avg net worth
—
Avg gold earned
—
Avg total XP
—
Avg last hits
—
Avg kills
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0 hero games · 0 vs Mars · 0 gold records · 0 net-worth records
Counter-item windows
No documented counter-item window.
Public head-to-head at 20:00+: No public sample available. Sampled from the latest 20,000 recorded public matches, filtered to this patch.
Sources & sample limits
OpenDota parsed pro telemetry; missing observations stay blank.
STRATZ net-worth histories use up to 12 recent games per hero, with their own sample count. Unavailable histories stay blank; earned gold is separate.
Items use recorded purchase times plus final inventories; earlier sold items and exact six-slot histories are not reconstructed.
Counter-item windows are mechanical guidance, not measured item-driven win-rate changes.
Public results use dated OpenDota public matches; longer games are a different cohort.
Lane meeting & late-game evidence
Mars position 3; Ursa position 1 — can meet in lane.
Loading lane records…
For late-game evidence, compare the 25–60 minute outcome cohorts and recorded economy above. These do not prove which hero outscales the other.
Mechanical counters describe specific spell interactions, not an answer to every ability. Proven effectiveness requires strong matchup evidence; neither guarantees a win.
Mars
Ursa