| Protomia vs Jin | 36–31 | 53.73% |
| Protomia vs Kazuya | 21–35 | 37.50% |
| Protomia vs Reina | 27–22 | 55.10% |
| Protomia vs King | 21–25 | 45.65% |
| Protomia vs Eddy | 9–32 | 21.95% |
| Protomia vs Steve | 16–18 | 47.06% |
| Protomia vs Dragunov | 15–18 | 45.45% |
| Protomia vs Hwoarang | 16–16 | 50.00% |
| Protomia vs Clive | 8–19 | 29.63% |
| Protomia vs Law | 10–16 | 38.46% |
| Protomia vs Victor | 10–12 | 45.45% |
| Protomia vs Bryan | 9–11 | 45.00% |
| Protomia vs Devil Jin | 11–8 | 57.89% |
| Protomia vs Lili | 7–12 | 36.84% |
| Protomia vs Yoshimitsu | 11–7 | 61.11% |
| Protomia vs Nina | 11–6 | 64.71% |
| Protomia vs Lee | 4–13 | 23.53% |
| Protomia vs Azucena | 7–9 | 43.75% |
| Protomia vs Leo | 6–8 | 42.86% |
| Protomia vs Feng | 6–7 | 46.15% |
| Protomia vs Lars | 2–11 | 15.38% |
| Protomia vs Jun | 6–7 | 46.15% |
| Protomia vs Paul | 6–6 | 50.00% |
| Protomia vs Xiaoyu | 8–4 | 66.67% |
| Protomia vs Asuka | 6–6 | 50.00% |
| Protomia vs Raven | 3–9 | 25.00% |
| Protomia vs Jack-8 | 4–6 | 40.00% |
| Protomia vs Alisa | 4–6 | 40.00% |
| Protomia vs Claudio | 7–2 | 77.78% |
| Protomia vs Leroy | 4–4 | 50.00% |
| Protomia vs Kuma | 2–3 | 40.00% |
| Protomia vs Lidia | 1–3 | 25.00% |
| Protomia vs Shaheen | 3–0 | 100.00% |
| Protomia vs Zafina | 1–2 | 33.33% |
| Protomia vs Panda | 1–1 | 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.