Who is the best hero in Overwatch on Oasis for Silver players?

Shion currently leads with a 52.2% win rate and 42.3% pick rate on Oasis. Moira and Mizuki round out the top 3.

Which heroes are S-tier heroes in Overwatch in Silver on Oasis?

S-tier on Oasis: Shion, Moira, Mizuki, Symmetra.

How is this Overwatch tier list calculated?

Heroes are scored from a weighted blend of win rate (70%) and pick rate (30%) across competitive matches in Silver ranks, with a minimum pick rate of 0.5% to filter out off-meta noise. S/A/B/C/D cutoffs are percentile-based across the resulting score distribution.

How often is the tier list updated?

Daily. The current snapshot covers competitive matches from 2026-06-18 to 2026-07-17 (30-day rolling window).

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Overwatch Silver Tier List on Oasis (30-day)

Auto-generated Overwatch tier list on Oasis for Silver players, derived from a 30-day window of competitive play. Win-rate and pick-rate weighted, refreshed daily.

Last updated Fri, 17 Jul 2026 06:59:04 GMT · data window 2026-06-18 → 2026-07-17

In Silver competitive Overwatch on Oasis, the current S-tier picks are Shion, Moira, Mizuki and Symmetra. Rankings combine win rate and pick rate over a 30-day window of ranked play, refreshed daily.

Map

Shion52.2% WR · 42.3% PR · 18.2% BR

Moira53.1% WR · 35.0% PR · 6.7% BR

Mizuki54.0% WR · 18.4% PR · 2.4% BR

Symmetra55.6% WR · 3.1% PR · 12.4% BR

Zenyatta54.2% WR · 12.2% PR · 1.4% BR

Torbjörn55.0% WR · 4.3% PR · 1.0% BR

Mei54.2% WR · 7.6% PR · 3.2% BR

Anran53.0% WR · 10.2% PR · 11.9% BR

Reinhardt52.7% WR · 11.0% PR · 2.7% BR

Sigma52.0% WR · 9.9% PR · 5.6% BR

Kiriko48.4% WR · 34.2% PR · 1.3% BR

Mauga52.1% WR · 8.3% PR · 24.2% BR

Pharah52.6% WR · 3.4% PR · 12.3% BR

Sierra51.1% WR · 13.7% PR · 36.1% BR

Jetpack-Cat52.2% WR · 5.0% PR · 20.8% BR

Brigitte52.2% WR · 4.2% PR · 0.1% BR

Genji51.4% WR · 7.8% PR · 3.5% BR

Domina51.6% WR · 5.1% PR · 11.0% BR

Soldier: 7650.0% WR · 16.0% PR · 1.1% BR

Juno49.3% WR · 18.8% PR · 0.4% BR

Illari50.9% WR · 6.1% PR · 0.3% BR

Zarya51.0% WR · 5.0% PR · 55.8% BR

Junker Queen50.5% WR · 3.8% PR · 0.2% BR

Bastion49.1% WR · 13.3% PR · 6.6% BR

Baptiste50.0% WR · 6.5% PR · 0.3% BR

Mercy48.4% WR · 16.9% PR · 8.1% BR

Doomfist50.0% WR · 5.8% PR · 19.1% BR

Ramattra49.4% WR · 9.4% PR · 8.7% BR

Reaper49.0% WR · 10.5% PR · 3.4% BR

Winston49.9% WR · 4.4% PR · 4.2% BR

Cassidy48.5% WR · 14.3% PR · 1.3% BR

Sombra50.1% WR · 2.1% PR · 70.0% BR

Tracer49.7% WR · 5.0% PR · 8.7% BR

Junkrat49.1% WR · 7.5% PR · 2.3% BR

Orisa47.9% WR · 14.7% PR · 18.6% BR

D.Va48.4% WR · 9.3% PR · 11.1% BR

Ashe48.8% WR · 6.2% PR · 0.6% BR

Emre48.7% WR · 6.5% PR · 0.4% BR

Hazard49.0% WR · 3.5% PR · 1.8% BR

Roadhog48.3% WR · 7.7% PR · 6.6% BR

Vendetta48.9% WR · 2.7% PR · 3.0% BR

Wuyang48.1% WR · 6.2% PR · 0.2% BR

Lúcio47.7% WR · 6.9% PR · 0.3% BR

Hanzo47.6% WR · 5.5% PR · 0.5% BR

Lifeweaver46.4% WR · 11.5% PR · 0.5% BR

Ana45.3% WR · 18.4% PR · 6.3% BR

Venture47.3% WR · 2.0% PR · 0.4% BR

Echo46.8% WR · 3.5% PR · 0.6% BR

Sojourn45.1% WR · 9.5% PR · 0.5% BR

Freja45.9% WR · 2.6% PR · 0.3% BR

Wrecking Ball44.0% WR · 2.6% PR · 8.7% BR

Widowmaker42.5% WR · 1.3% PR · 3.9% BR

How tiers are computed

Pick-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.

Pick-rate floor: heroes below 0.5% pick rate in the slice are excluded.
Score weights: 0.7 × z(win rate) + 0.3 × z(pick rate).
Tier cutoffs (by score percentile, of 52 eligible heroes): S = top 8% · A = top 17% · B = top 25% · C = top 25% · D = top 25%.

FREQUENTLY ASKED

Who is the best hero in Overwatch on Oasis for Silver players?: Shion currently leads with a 52.2% win rate and 42.3% pick rate on Oasis. Moira and Mizuki round out the top 3.
Which heroes are S-tier heroes in Overwatch in Silver on Oasis?: S-tier on Oasis: Shion, Moira, Mizuki, Symmetra.
How is this Overwatch tier list calculated?: Heroes are scored from a weighted blend of win rate (70%) and pick rate (30%) across competitive matches in Silver ranks, with a minimum pick rate of 0.5% to filter out off-meta noise. S/A/B/C/D cutoffs are percentile-based across the resulting score distribution.
How often is the tier list updated?: Daily. The current snapshot covers competitive matches from 2026-06-18 to 2026-07-17 (30-day rolling window).

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