Auto-generated Overwatch tier list on Oasis for Grandmaster players, derived from a 1-day window of competitive play. Win-rate and pick-rate weighted, refreshed daily.
Last updated · data window 2026-04-26 → 2026-04-26
In Grandmaster competitive Overwatch on Oasis, the current S-tier picks are Moira, Tracer, Kiriko and Illari. Rankings combine win rate and pick rate over a 1-day window of ranked play, refreshed daily.

D.Va54.8% WR · 6.7% PR
Pharah54.9% WR · 6.1% PR
Mizuki53.9% WR · 9.0% PR
Juno52.5% WR · 12.0% PR
Jetpack-Cat53.6% WR · 6.1% PR
Lifeweaver53.8% WR · 4.0% PR
Mercy52.0% WR · 10.5% PR
Cassidy46.9% WR · 29.2% PR
Venture53.4% WR · 3.3% PR
Reaper50.7% WR · 12.8% PR
Mauga50.1% WR · 11.9% PR
Baptiste49.5% WR · 14.0% PR
Hanzo52.3% WR · 2.6% PR
Emre47.9% WR · 17.9% PR
Symmetra51.9% WR · 2.5% PR
Lúcio48.4% WR · 15.2% PR
Sombra50.3% WR · 4.0% PR
Junker Queen50.3% WR · 2.8% PR
Genji47.9% WR · 10.5% PR
Sojourn46.4% WR · 13.7% PR
Winston47.2% WR · 9.2% PR
Anran47.5% WR · 5.5% PR
Ana41.9% WR · 26.7% PR
Echo47.2% WR · 5.6% PR
Widowmaker48.0% WR · 2.1% PR
Wrecking Ball46.4% WR · 7.0% 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.