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

Shion currently leads with a 53.8% win rate and 45.9% pick rate on Oasis. Torbjörn and Mizuki round out the top 3.

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

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

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 Platinum 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 2026-06-17 to 2026-07-16 (30-day rolling window).

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Overwatch Platinum Tier List on Oasis (30-day)

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

Last updated Thu, 16 Jul 2026 17:47:15 GMT · data window 2026-06-17 → 2026-07-16

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

Map

Shion53.8% WR · 45.9% PR · 16.5% BR

Torbjörn54.9% WR · 2.9% PR · 0.7% BR

Mizuki52.9% WR · 18.7% PR · 7.1% BR

Moira51.6% WR · 27.1% PR · 3.1% BR

Zenyatta52.7% WR · 11.2% PR · 3.1% BR

Kiriko49.2% WR · 36.9% PR · 3.2% BR

Symmetra53.0% WR · 2.6% PR · 11.4% BR

Anran52.2% WR · 9.0% PR · 10.2% BR

Illari52.6% WR · 5.4% PR · 0.5% BR

Pharah52.8% WR · 3.4% PR · 9.5% BR

Reinhardt51.7% WR · 11.3% PR · 1.5% BR

Brigitte52.3% WR · 6.5% PR · 0.2% BR

Soldier: 7650.7% WR · 15.8% PR · 1.1% BR

Hazard52.0% WR · 5.2% PR · 6.0% BR

Juno50.6% WR · 15.8% PR · 0.2% BR

Mercy50.7% WR · 13.5% PR · 12.3% BR

Cassidy49.2% WR · 25.2% PR · 6.7% BR

Mauga51.3% WR · 7.8% PR · 30.9% BR

Genji50.9% WR · 11.1% PR · 3.6% BR

Mei51.2% WR · 6.3% PR · 2.8% BR

Junker Queen51.3% WR · 4.3% PR · 0.2% BR

Orisa50.2% WR · 12.0% PR · 19.0% BR

Zarya50.9% WR · 6.5% PR · 40.3% BR

Roadhog50.2% WR · 9.6% PR · 11.9% BR

Jetpack-Cat50.6% WR · 5.3% PR · 13.1% BR

Sigma50.1% WR · 8.0% PR · 3.8% BR

Wuyang50.3% WR · 6.5% PR · 0.3% BR

Echo50.5% WR · 3.3% PR · 0.4% BR

Junkrat50.2% WR · 4.5% PR · 1.1% BR

Ashe50.0% WR · 5.1% PR · 1.2% BR

Domina50.1% WR · 3.6% PR · 7.0% BR

Venture50.3% WR · 2.0% PR · 0.5% BR

Reaper49.0% WR · 11.7% PR · 3.8% BR

Winston49.7% WR · 5.5% PR · 3.0% BR

Sierra49.1% WR · 9.0% PR · 21.9% BR

Tracer49.0% WR · 9.1% PR · 7.9% BR

Doomfist49.0% WR · 8.9% PR · 18.8% BR

Baptiste49.1% WR · 8.3% PR · 0.3% BR

Bastion48.8% WR · 8.6% PR · 8.1% BR

Hanzo49.3% WR · 5.0% PR · 1.0% BR

Lúcio49.0% WR · 6.0% PR · 0.2% BR

D.Va48.8% WR · 7.1% PR · 26.5% BR

Ana45.9% WR · 27.8% PR · 10.8% BR

Vendetta48.7% WR · 2.1% PR · 2.4% BR

Lifeweaver47.4% WR · 11.1% PR · 0.8% BR

Sombra47.9% WR · 3.1% PR · 50.5% BR

Ramattra47.0% WR · 6.2% PR · 5.8% BR

Wrecking Ball46.9% WR · 4.1% PR · 10.1% BR

Emre46.5% WR · 5.3% PR · 0.7% BR

Sojourn45.4% WR · 8.9% PR · 0.9% BR

Freja44.3% WR · 2.0% PR · 1.3% BR

Widowmaker39.9% WR · 0.9% PR · 3.4% 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 Platinum players?: Shion currently leads with a 53.8% win rate and 45.9% pick rate on Oasis. Torbjörn and Mizuki round out the top 3.
Which heroes are S-tier heroes in Overwatch in Platinum on Oasis?: S-tier on Oasis: Shion, Torbjörn, Mizuki, Moira.
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 Platinum 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 2026-06-17 to 2026-07-16 (30-day rolling window).

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