How are champion matchup win rates calculated?

Win rates are calculated from thousands of ranked games in Emerald+ elo on the current patch. Data is sourced from OP.GG and updated regularly.

What does a 55% win rate matchup mean?

A 55% win rate means Champion 1 wins 55 out of every 100 games against Champion 2 in ranked. Anything above 52% is considered a favorable matchup.

Do matchup win rates change every patch?

Yes. Champion buffs, nerfs, item changes, and meta shifts can all affect matchup win rates. Our data updates with each new patch.

Should I always pick the counter champion?

Not necessarily. Comfort and experience on a champion often matter more than counter-picking, especially below Diamond. A 2-3% win rate difference is easily overcome by champion mastery.

What rank is the matchup data from?

All matchup data is sourced from Emerald+ ranked games to ensure the data reflects skilled play. Lower elo matchups can differ significantly.

Patch 26.9 Data

Champion Matchups

Pick two champions and see who wins. Win rates, counters, and tips powered by live ranked data.

Champion 1

Jayce

Champion 2

Rumble

50.9%

Jayce win rate vs Rumble

Skill matchup — could go either way

589

Games Analyzed

50.9%

Jayce WR

49.1%

Rumble WR

+74

Avg Gold Diff @15

Power Spike Timeline

Jayce Level 2

Jayce Level 6

Rumble Level 6

Jayce 1 item

Rumble 1 item

Rumble Teamfights

How to Play This Matchup

Power Curve

Jayce is strongest early game while Rumble peaks mid game. Play around your power window.

Mixed Resistances

Jayce deals AD damage while Rumble deals AP. Build resistances accordingly Ã¢â‚¬â€ don't stack the wrong type.

Range Advantage

Jayce has range advantage. Rumble should look for short trades when Jayce uses abilities on the wave. Freeze near your tower and wait for jungle help or an all-in window.

Exploit Rumble's Weakness

Rumble's main weakness: Heat management, CC, getting behind. Play around this to maximize your advantage.

Jayce Win Condition

Poke in ranged, all-in in melee, bully lane

Rumble Win Condition

R in chokepoints for massive AoE, overheat DPS

Recommended Items

Jayce