| Penquinosky vs Jin | 20–32 | 38.46% |
| Penquinosky vs Hwoarang | 20–26 | 43.48% |
| Penquinosky vs King | 22–21 | 51.16% |
| Penquinosky vs Kazuya | 27–12 | 69.23% |
| Penquinosky vs Law | 18–19 | 48.65% |
| Penquinosky vs Jun | 12–23 | 34.29% |
| Penquinosky vs Lars | 11–19 | 36.67% |
| Penquinosky vs Xiaoyu | 16–13 | 55.17% |
| Penquinosky vs Paul | 13–14 | 48.15% |
| Penquinosky vs Nina | 14–13 | 51.85% |
| Penquinosky vs Azucena | 15–12 | 55.56% |
| Penquinosky vs Reina | 8–16 | 33.33% |
| Penquinosky vs Eddy | 11–12 | 47.83% |
| Penquinosky vs Bryan | 14–8 | 63.64% |
| Penquinosky vs Steve | 12–9 | 57.14% |
| Penquinosky vs Asuka | 13–8 | 61.90% |
| Penquinosky vs Feng | 12–7 | 63.16% |
| Penquinosky vs Lili | 9–9 | 50.00% |
| Penquinosky vs Devil Jin | 8–9 | 47.06% |
| Penquinosky vs Alisa | 8–9 | 47.06% |
| Penquinosky vs Yoshimitsu | 6–10 | 37.50% |
| Penquinosky vs Lee | 10–6 | 62.50% |
| Penquinosky vs Dragunov | 6–9 | 40.00% |
| Penquinosky vs Clive | 6–9 | 40.00% |
| Penquinosky vs Miary Zo | 5–9 | 35.71% |
| Penquinosky vs Lidia | 6–7 | 46.15% |
| Penquinosky vs Leroy | 7–5 | 58.33% |
| Penquinosky vs Victor | 5–7 | 41.67% |
| Penquinosky vs Heihachi | 3–7 | 30.00% |
| Penquinosky vs Claudio | 2–7 | 22.22% |
| Penquinosky vs Jack-8 | 2–3 | 40.00% |
| Penquinosky vs Leo | 2–2 | 50.00% |
| Penquinosky vs Kuma | 1–3 | 25.00% |
| Penquinosky vs Raven | 2–2 | 50.00% |
| Penquinosky vs Zafina | 1–2 | 33.33% |
| Penquinosky vs Armor King | 1–2 | 33.33% |
| Penquinosky vs Shaheen | 0–1 | 0.00% |
| Penquinosky vs Anna | 1–0 | 100.00% |
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.