Who is the best hero in Overwatch on Rialto for Master players?

Ana currently leads with a 52.0% win rate and 48.0% pick rate on Rialto. Widowmaker and Ashe round out the top 3.

Which heroes are S-tier heroes in Overwatch in Master on Rialto?

S-tier on Rialto: Ana, Widowmaker, Ashe, Venture.

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 Master 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 2026-08-08 to 2026-09-06 (30-day rolling window).

Overwatch Master Tier List on Rialto (30-day)

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

Last updated Sun, 06 Sep 2026 21:30:30 GMT · data window 2026-08-08 → 2026-09-06

In Master ranks competitive Overwatch on Rialto, the current top picks are Ana, Widowmaker, Ashe and Venture. Rankings combine win rate and pick rate over a 30-day window of ranked play, refreshed daily.

Map

Ana52.0% WR · 48.0% PR · 8.4% BR52.0% WR48.0% PR8.4% BR

Widowmaker55.3% WR · 11.3% PR · 39.5% BR55.3% WR11.3% PR39.5% 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 x z(win rate) + 0.3 x z(pick rate).
Tier cutoffs (by score percentile, of 53 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 Rialto for Master players?: Ana currently leads with a 52.0% win rate and 48.0% pick rate on Rialto. Widowmaker and Ashe round out the top 3.
Which heroes are S-tier heroes in Overwatch in Master on Rialto?: S-tier on Rialto: Ana, Widowmaker, Ashe, Venture.
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 Master 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 2026-08-08 to 2026-09-06 (30-day rolling window).

RELATED TIER LISTS

By role

tank damage support

Other ranks

Bronze Silver Gold Platinum Emerald Diamond Grandmaster

Other maps

Numbani

Loading…