| Penguinsan vs Jin | 17–13 | 56.67% |
| Penguinsan vs King | 10–16 | 38.46% |
| Penguinsan vs Hwoarang | 3–20 | 13.04% |
| Penguinsan vs Reina | 7–13 | 35.00% |
| Penguinsan vs Law | 8–11 | 42.11% |
| Penguinsan vs Azucena | 11–8 | 57.89% |
| Penguinsan vs Steve | 7–10 | 41.18% |
| Penguinsan vs Yoshimitsu | 6–8 | 42.86% |
| Penguinsan vs Bryan | 3–11 | 21.43% |
| Penguinsan vs Kazuya | 6–7 | 46.15% |
| Penguinsan vs Paul | 3–9 | 25.00% |
| Penguinsan vs Xiaoyu | 4–7 | 36.36% |
| Penguinsan vs Zafina | 7–3 | 70.00% |
| Penguinsan vs Asuka | 2–7 | 22.22% |
| Penguinsan vs Dragunov | 4–5 | 44.44% |
| Penguinsan vs Jun | 1–7 | 12.50% |
| Penguinsan vs Lidia | 3–5 | 37.50% |
| Penguinsan vs Lili | 3–4 | 42.86% |
| Penguinsan vs Lars | 2–4 | 33.33% |
| Penguinsan vs Lee | 2–4 | 33.33% |
| Penguinsan vs Kuma | 4–2 | 66.67% |
| Penguinsan vs Victor | 1–5 | 16.67% |
| Penguinsan vs Devil Jin | 0–5 | 0.00% |
| Penguinsan vs Eddy | 1–4 | 20.00% |
| Penguinsan vs Alisa | 1–3 | 25.00% |
| Penguinsan vs Claudio | 1–3 | 25.00% |
| Penguinsan vs Nina | 1–2 | 33.33% |
| Penguinsan vs Panda | 2–1 | 66.67% |
| Penguinsan vs Leo | 0–2 | 0.00% |
| Penguinsan vs Shaheen | 1–1 | 50.00% |
| Penguinsan vs Leroy | 1–1 | 50.00% |
| Penguinsan vs Raven | 0–1 | 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.