Heroes · rolling 7 days
Vyper

Win rate
46.2%
95% CI 46.0–46.5
Pick rate
1.1%
share of matches
Matches
132,450
last 7 days
Win-rate rank
#33
of 44 ranked
This week vs last week
Basically unchanged — win rate wobbled down about 0.1 points (46.4% → 46.2%), but that's inside the normal week-to-week randomness, not a real move.
p = 0.4862 — the odds a swing this big is just luck — too high to trust as a real change across all the heroes we test each week.
Lane partners that matter
- Graves53.7% · −654 souls @15m
- Rat King53.5% · +454 souls @15m
- Baba52.8% · −142 souls @15m
- Paige52.7% · −382 souls @15m
- Paradox41.8% · −887 souls @15m
- Mirage41.5% · −229 souls @15m
- The Doorman41.1% · −862 souls @15m
- Silver40.5% · −338 souls @15m
- Sinclair40.3% · −1166 souls @15m
- Mina39.9% · −422 souls @15m
Duo-lane pairings over the last 14 days. Listed only when the win rate is provably off 50% AND at least 2 points from even — a 50.4% duo over 100k games is true but not worth your pick.
By rank
49.3% Low · 51.5% Mid · 53.1% High
Vyper really scales up with rank — a 3.8pp gap that clears our significance bar. All heroes by rank →
Matchups that matter · real and ≥2 points off even
Strong against
Struggles against
Only matchups whose win rate is far enough off an even 50% to be real over 43 tested opponents (Bonferroni-corrected). A big edge on few games is a wide error bar, not a counter — those stay hidden.
Teammates that matter · real and ≥2 points off even
Best paired with
Duo win rate on the same team, shown only where it's significantly off 50% over 43 tested partners (Bonferroni-corrected). Correlational, not causal — good players may simply favour the pairing.
Most-built items
Burst FireT31,444
Mercurial MagnumT41,345
SilencerT41,313
RicochetT41,253
UnstoppableT41,247
Dispel MagicT31,211
Spirit ResilienceT31,208
Close QuartersT11,201
Quicksilver ReloadT21,153
Split ShotT21,148
Rapid RoundsT11,136
Stamina MasteryT31,134
Ranked by how often players include the item in a Vyper build (deadlock-api.com). This is popularity, not win rate — open an item to see whether it's actually winning.
Most-played skill order
The order players spent ability points most often on Vyper — 24,777 matches, 53% win rate. Popularity, not a recommendation.
Win rate is over a rolling 7-day window; the trend compares it to the 7 days before, with a Bonferroni-corrected two-proportion z-test so a normal weekly wobble isn't reported as a shift. Data from deadlock-api.com, refreshed hourly.