| Penguiin vs Bryan | 21–9 | 70.00% |
| Penguiin vs Kazuya | 10–8 | 55.56% |
| Penguiin vs Jin | 6–11 | 35.29% |
| Penguiin vs Lee | 7–10 | 41.18% |
| Penguiin vs Jun | 9–8 | 52.94% |
| Penguiin vs Reina | 10–7 | 58.82% |
| Penguiin vs Yoshimitsu | 11–5 | 68.75% |
| Penguiin vs Hwoarang | 9–6 | 60.00% |
| Penguiin vs Xiaoyu | 11–4 | 73.33% |
| Penguiin vs Devil Jin | 7–6 | 53.85% |
| Penguiin vs Zafina | 8–5 | 61.54% |
| Penguiin vs Lili | 6–6 | 50.00% |
| Penguiin vs Nina | 5–7 | 41.67% |
| Penguiin vs Victor | 10–2 | 83.33% |
| Penguiin vs Lidia | 6–5 | 54.55% |
| Penguiin vs Paul | 6–4 | 60.00% |
| Penguiin vs Heihachi | 3–7 | 30.00% |
| Penguiin vs King | 7–2 | 77.78% |
| Penguiin vs Steve | 5–4 | 55.56% |
| Penguiin vs Dragunov | 5–4 | 55.56% |
| Penguiin vs Raven | 5–3 | 62.50% |
| Penguiin vs Feng | 2–5 | 28.57% |
| Penguiin vs Alisa | 5–2 | 71.43% |
| Penguiin vs Leroy | 3–3 | 50.00% |
| Penguiin vs Azucena | 6–0 | 100.00% |
| Penguiin vs Kuma | 4–1 | 80.00% |
| Penguiin vs Law | 4–0 | 100.00% |
| Penguiin vs Leo | 2–2 | 50.00% |
| Penguiin vs Lars | 4–0 | 100.00% |
| Penguiin vs Shaheen | 2–2 | 50.00% |
| Penguiin vs Jack-8 | 1–2 | 33.33% |
| Penguiin vs Asuka | 2–1 | 66.67% |
| Penguiin vs Eddy | 0–3 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.