| Protosoul91 vs King | 14–14 | 50.00% |
| Protosoul91 vs Kazuya | 14–8 | 63.64% |
| Protosoul91 vs Jin | 8–6 | 57.14% |
| Protosoul91 vs Reina | 10–4 | 71.43% |
| Protosoul91 vs Lili | 7–6 | 53.85% |
| Protosoul91 vs Eddy | 6–6 | 50.00% |
| Protosoul91 vs Azucena | 10–1 | 90.91% |
| Protosoul91 vs Bryan | 7–2 | 77.78% |
| Protosoul91 vs Paul | 5–3 | 62.50% |
| Protosoul91 vs Yoshimitsu | 4–4 | 50.00% |
| Protosoul91 vs Lars | 4–3 | 57.14% |
| Protosoul91 vs Jun | 3–4 | 42.86% |
| Protosoul91 vs Hwoarang | 4–2 | 66.67% |
| Protosoul91 vs Devil Jin | 4–2 | 66.67% |
| Protosoul91 vs Leo | 3–3 | 50.00% |
| Protosoul91 vs Law | 4–1 | 80.00% |
| Protosoul91 vs Asuka | 3–2 | 60.00% |
| Protosoul91 vs Victor | 3–2 | 60.00% |
| Protosoul91 vs Steve | 4–0 | 100.00% |
| Protosoul91 vs Jack-8 | 1–2 | 33.33% |
| Protosoul91 vs Xiaoyu | 1–1 | 50.00% |
| Protosoul91 vs Feng | 0–2 | 0.00% |
| Protosoul91 vs Shaheen | 0–2 | 0.00% |
| Protosoul91 vs Lee | 2–0 | 100.00% |
| Protosoul91 vs Kuma | 0–2 | 0.00% |
| Protosoul91 vs Zafina | 0–2 | 0.00% |
| Protosoul91 vs Lidia | 0–2 | 0.00% |
| Protosoul91 vs Heihachi | 2–0 | 100.00% |
| Protosoul91 vs Nina | 1–0 | 100.00% |
| Protosoul91 vs Panda | 1–0 | 100.00% |
| Protosoul91 vs Leroy | 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.