| Parmenides vs Kazuya | 80–61 | 56.74% |
| Parmenides vs Jin | 64–62 | 50.79% |
| Parmenides vs King | 54–46 | 54.00% |
| Parmenides vs Reina | 57–39 | 59.38% |
| Parmenides vs Bryan | 44–43 | 50.57% |
| Parmenides vs Yoshimitsu | 44–33 | 57.14% |
| Parmenides vs Hwoarang | 41–36 | 53.25% |
| Parmenides vs Dragunov | 39–38 | 50.65% |
| Parmenides vs Steve | 30–33 | 47.62% |
| Parmenides vs Law | 26–31 | 45.61% |
| Parmenides vs Paul | 22–28 | 44.00% |
| Parmenides vs Devil Jin | 27–23 | 54.00% |
| Parmenides vs Lili | 26–23 | 53.06% |
| Parmenides vs Lars | 22–25 | 46.81% |
| Parmenides vs Lidia | 17–29 | 36.96% |
| Parmenides vs Lee | 21–22 | 48.84% |
| Parmenides vs Feng | 22–20 | 52.38% |
| Parmenides vs Victor | 16–21 | 43.24% |
| Parmenides vs Jun | 13–20 | 39.39% |
| Parmenides vs Azucena | 17–16 | 51.52% |
| Parmenides vs Asuka | 16–15 | 51.61% |
| Parmenides vs Alisa | 16–14 | 53.33% |
| Parmenides vs Claudio | 16–14 | 53.33% |
| Parmenides vs Xiaoyu | 10–16 | 38.46% |
| Parmenides vs Nina | 11–15 | 42.31% |
| Parmenides vs Jack-8 | 15–8 | 65.22% |
| Parmenides vs Leroy | 12–10 | 54.55% |
| Parmenides vs Kuma | 11–9 | 55.00% |
| Parmenides vs Heihachi | 14–5 | 73.68% |
| Parmenides vs Eddy | 5–13 | 27.78% |
| Parmenides vs Leo | 7–10 | 41.18% |
| Parmenides vs Shaheen | 8–7 | 53.33% |
| Parmenides vs Raven | 6–6 | 50.00% |
| Parmenides vs Zafina | 2–2 | 50.00% |
| Parmenides vs Panda | 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.