Auto-generated Overwatch tier list on Oasis for Grandmaster players, derived from a 30-day window of competitive play. Win-rate and pick-rate weighted, refreshed daily.
Last updated · data window 2026-03-28 → 2026-04-26
In Grandmaster competitive Overwatch on Oasis, the current S-tier picks are Tracer, Kiriko, Cassidy and Hazard. Rankings combine win rate and pick rate over a 30-day window of ranked play, refreshed daily.

Wuyang51.1% WR · 13.0% PR
Symmetra52.4% WR · 3.6% PR
Reaper51.5% WR · 8.7% PR
Lifeweaver52.1% WR · 3.0% PR
Roadhog51.2% WR · 8.6% PR
Mauga51.3% WR · 6.3% PR
Sigma51.0% WR · 6.5% PR
Mizuki50.1% WR · 12.2% PR
Brigitte50.2% WR · 10.8% PR
Echo50.5% WR · 8.8% PR
Emre48.3% WR · 23.0% PR
Vendetta50.9% WR · 4.3% PR
Juno50.0% WR · 10.3% PR
Junker Queen50.6% WR · 3.4% PR
Winston48.8% WR · 14.5% PR
Mercy49.6% WR · 9.0% PR
Ana47.0% WR · 26.5% PR
Orisa49.2% WR · 8.2% PR
D.Va49.3% WR · 7.3% PR
Moira49.2% WR · 6.2% PR
Sojourn47.3% WR · 18.9% PR
Reinhardt49.3% WR · 3.6% PR
Ashe49.1% WR · 3.9% PR
Wrecking Ball48.6% WR · 7.5% PR
Zenyatta49.0% WR · 4.8% PR
Junkrat49.0% WR · 2.9% PRPick-rate-weighted win rate and average pick rate are z-scored within this slice. Composite score = 0.7 * z(win_rate) + 0.3 * z(pick_rate). Heroes are sorted by score and bucketed by score percentile.