| Proteiina vs Paul | 4–8 | 33.33% |
| Proteiina vs Steve | 3–5 | 37.50% |
| Proteiina vs Law | 0–5 | 0.00% |
| Proteiina vs Lee | 3–2 | 60.00% |
| Proteiina vs Lidia | 3–2 | 60.00% |
| Proteiina vs Jin | 4–0 | 100.00% |
| Proteiina vs Nina | 1–3 | 25.00% |
| Proteiina vs Reina | 2–2 | 50.00% |
| Proteiina vs Hwoarang | 1–2 | 33.33% |
| Proteiina vs Devil Jin | 1–2 | 33.33% |
| Proteiina vs Zafina | 1–2 | 33.33% |
| Proteiina vs Heihachi | 1–2 | 33.33% |
| Proteiina vs King | 2–0 | 100.00% |
| Proteiina vs Yoshimitsu | 0–2 | 0.00% |
| Proteiina vs Asuka | 0–2 | 0.00% |
| Proteiina vs Lili | 0–2 | 0.00% |
| Proteiina vs Panda | 2–0 | 100.00% |
| Proteiina vs Bryan | 0–1 | 0.00% |
| Proteiina vs Kazuya | 0–1 | 0.00% |
| Proteiina vs Jack-8 | 0–1 | 0.00% |
| Proteiina vs Feng | 0–1 | 0.00% |
| Proteiina vs Lars | 1–0 | 100.00% |
| Proteiina vs Alisa | 0–1 | 0.00% |
| Proteiina vs Raven | 1–0 | 100.00% |
| Proteiina vs Eddy | 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.