| Alfrenius vs Hwoarang | 10–15 | 40.00% |
| Alfrenius vs Kazuya | 9–14 | 39.13% |
| Alfrenius vs Reina | 14–7 | 66.67% |
| Alfrenius vs King | 9–11 | 45.00% |
| Alfrenius vs Jin | 7–12 | 36.84% |
| Alfrenius vs Steve | 12–5 | 70.59% |
| Alfrenius vs Jun | 12–5 | 70.59% |
| Alfrenius vs Asuka | 4–7 | 36.36% |
| Alfrenius vs Lili | 7–4 | 63.64% |
| Alfrenius vs Azucena | 6–5 | 54.55% |
| Alfrenius vs Victor | 3–8 | 27.27% |
| Alfrenius vs Bryan | 6–4 | 60.00% |
| Alfrenius vs Nina | 7–3 | 70.00% |
| Alfrenius vs Lee | 5–5 | 50.00% |
| Alfrenius vs Law | 6–3 | 66.67% |
| Alfrenius vs Lidia | 5–4 | 55.56% |
| Alfrenius vs Lars | 5–3 | 62.50% |
| Alfrenius vs Yoshimitsu | 3–4 | 42.86% |
| Alfrenius vs Paul | 5–1 | 83.33% |
| Alfrenius vs Xiaoyu | 4–2 | 66.67% |
| Alfrenius vs Jack-8 | 5–1 | 83.33% |
| Alfrenius vs Feng | 2–4 | 33.33% |
| Alfrenius vs Alisa | 3–3 | 50.00% |
| Alfrenius vs Devil Jin | 4–1 | 80.00% |
| Alfrenius vs Dragunov | 1–2 | 33.33% |
| Alfrenius vs Raven | 1–2 | 33.33% |
| Alfrenius vs Eddy | 3–0 | 100.00% |
| Alfrenius vs Kuma | 2–0 | 100.00% |
| Alfrenius vs Zafina | 2–0 | 100.00% |
| Alfrenius vs Leroy | 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.