| Parmenides vs Kazuya | 139–104 | 57.20% |
| Parmenides vs Jin | 102–105 | 49.28% |
| Parmenides vs Reina | 113–67 | 62.78% |
| Parmenides vs King | 102–77 | 56.98% |
| Parmenides vs Bryan | 72–76 | 48.65% |
| Parmenides vs Hwoarang | 79–66 | 54.48% |
| Parmenides vs Dragunov | 73–70 | 51.05% |
| Parmenides vs Yoshimitsu | 75–57 | 56.82% |
| Parmenides vs Steve | 62–54 | 53.45% |
| Parmenides vs Paul | 64–50 | 56.14% |
| Parmenides vs Law | 53–56 | 48.62% |
| Parmenides vs Lee | 49–46 | 51.58% |
| Parmenides vs Lili | 42–47 | 47.19% |
| Parmenides vs Devil Jin | 50–38 | 56.82% |
| Parmenides vs Asuka | 43–34 | 55.84% |
| Parmenides vs Lars | 37–38 | 49.33% |
| Parmenides vs Heihachi | 37–38 | 49.33% |
| Parmenides vs Jun | 31–33 | 48.44% |
| Parmenides vs Victor | 30–34 | 46.88% |
| Parmenides vs Feng | 28–35 | 44.44% |
| Parmenides vs Lidia | 26–35 | 42.62% |
| Parmenides vs Azucena | 33–27 | 55.00% |
| Parmenides vs Nina | 32–24 | 57.14% |
| Parmenides vs Alisa | 25–27 | 48.08% |
| Parmenides vs Anna | 25–27 | 48.08% |
| Parmenides vs Xiaoyu | 26–25 | 50.98% |
| Parmenides vs Fahkumram | 14–30 | 31.82% |
| Parmenides vs Jack-8 | 23–19 | 54.76% |
| Parmenides vs Claudio | 21–21 | 50.00% |
| Parmenides vs Armor King | 24–18 | 57.14% |
| Parmenides vs Leroy | 25–16 | 60.98% |
| Parmenides vs Eddy | 7–29 | 19.44% |
| Parmenides vs Leo | 14–20 | 41.18% |
| Parmenides vs Raven | 18–12 | 60.00% |
| Parmenides vs Kuma | 16–12 | 57.14% |
| Parmenides vs Miary Zo | 15–13 | 53.57% |
| Parmenides vs Shaheen | 16–9 | 64.00% |
| Parmenides vs Clive | 8–9 | 47.06% |
| Parmenides vs Zafina | 4–8 | 33.33% |
| Parmenides vs Panda | 2–2 | 50.00% |
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.