| Penelope vs Jin | 20–23 | 46.51% |
| Penelope vs Kazuya | 18–17 | 51.43% |
| Penelope vs Bryan | 13–18 | 41.94% |
| Penelope vs King | 10–18 | 35.71% |
| Penelope vs Steve | 13–11 | 54.17% |
| Penelope vs Reina | 10–14 | 41.67% |
| Penelope vs Lars | 12–11 | 52.17% |
| Penelope vs Hwoarang | 9–12 | 42.86% |
| Penelope vs Lee | 10–11 | 47.62% |
| Penelope vs Alisa | 7–13 | 35.00% |
| Penelope vs Paul | 10–9 | 52.63% |
| Penelope vs Devil Jin | 3–14 | 17.65% |
| Penelope vs Eddy | 5–12 | 29.41% |
| Penelope vs Law | 7–8 | 46.67% |
| Penelope vs Jun | 8–7 | 53.33% |
| Penelope vs Jack-8 | 6–7 | 46.15% |
| Penelope vs Victor | 2–11 | 15.38% |
| Penelope vs Azucena | 7–5 | 58.33% |
| Penelope vs Yoshimitsu | 6–5 | 54.55% |
| Penelope vs Asuka | 5–6 | 45.45% |
| Penelope vs Lili | 6–5 | 54.55% |
| Penelope vs Xiaoyu | 5–4 | 55.56% |
| Penelope vs Dragunov | 3–5 | 37.50% |
| Penelope vs Nina | 3–5 | 37.50% |
| Penelope vs Heihachi | 4–4 | 50.00% |
| Penelope vs Claudio | 1–5 | 16.67% |
| Penelope vs Zafina | 2–3 | 40.00% |
| Penelope vs Leo | 3–1 | 75.00% |
| Penelope vs Kuma | 0–4 | 0.00% |
| Penelope vs Lidia | 2–2 | 50.00% |
| Penelope vs Leroy | 0–3 | 0.00% |
| Penelope vs Raven | 0–2 | 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.