The 11-metre duel
Serhou Guirassy converts 78.9% of his career penalties; Petr Cech concedes 85.9%. Corrected for sample size and matched against each other, the goal comes out at 83.5%. Your turn to shoot.

🇬🇳 Guinée30/38 scoredraw 79%adjusted 80%

🇨🇿 Tchéquie1.96 mconcedes 67/78raw 86%adjusted 85%
🎯 Click anywhere in the goal: the ball goes where you aim — click the reticle again to release.
Shootout : 0 shot
GoalKeeper saveOff target or woodwork
Confidence high — the smaller sample in this duel is 38 penalties. Below 12, a few points of difference mean nothing.
The raw numbers, and what is left of them once corrected for sample size.
| Serhou Guirassy | Statistic | Petr Cech |
|---|---|---|
| 38 | Penalties | 78 |
| 79% | Raw rate | 86% |
| 80% | Adjusted rate | 85% |
| 83.5% | Head to head | 16.5% |