| Penetralia vs Jin | 18–9 | 66.67% |
| Penetralia vs King | 15–10 | 60.00% |
| Penetralia vs Kazuya | 14–7 | 66.67% |
| Penetralia vs Hwoarang | 13–7 | 65.00% |
| Penetralia vs Dragunov | 14–5 | 73.68% |
| Penetralia vs Xiaoyu | 11–3 | 78.57% |
| Penetralia vs Asuka | 11–3 | 78.57% |
| Penetralia vs Bryan | 11–2 | 84.62% |
| Penetralia vs Steve | 10–2 | 83.33% |
| Penetralia vs Lee | 8–3 | 72.73% |
| Penetralia vs Reina | 6–5 | 54.55% |
| Penetralia vs Victor | 11–0 | 100.00% |
| Penetralia vs Jun | 8–2 | 80.00% |
| Penetralia vs Lili | 6–1 | 85.71% |
| Penetralia vs Azucena | 6–1 | 85.71% |
| Penetralia vs Heihachi | 3–4 | 42.86% |
| Penetralia vs Law | 4–2 | 66.67% |
| Penetralia vs Lars | 6–0 | 100.00% |
| Penetralia vs Leroy | 6–0 | 100.00% |
| Penetralia vs Alisa | 5–0 | 100.00% |
| Penetralia vs Shaheen | 1–4 | 20.00% |
| Penetralia vs Eddy | 1–4 | 20.00% |
| Penetralia vs Yoshimitsu | 4–0 | 100.00% |
| Penetralia vs Jack-8 | 2–2 | 50.00% |
| Penetralia vs Devil Jin | 4–0 | 100.00% |
| Penetralia vs Feng | 3–1 | 75.00% |
| Penetralia vs Leo | 2–2 | 50.00% |
| Penetralia vs Zafina | 2–1 | 66.67% |
| Penetralia vs Paul | 0–2 | 0.00% |
| Penetralia vs Claudio | 2–0 | 100.00% |
| Penetralia vs Kuma | 0–2 | 0.00% |
| Penetralia vs Nina | 0–1 | 0.00% |
| Penetralia vs Panda | 0–1 | 0.00% |
| Penetralia vs Lidia | 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.