| Alphafail vs Kazuya | 33–18 | 64.71% |
| Alphafail vs King | 26–19 | 57.78% |
| Alphafail vs Heihachi | 27–17 | 61.36% |
| Alphafail vs Bryan | 18–13 | 58.06% |
| Alphafail vs Dragunov | 15–11 | 57.69% |
| Alphafail vs Asuka | 15–10 | 60.00% |
| Alphafail vs Yoshimitsu | 14–9 | 60.87% |
| Alphafail vs Steve | 15–8 | 65.22% |
| Alphafail vs Leroy | 9–11 | 45.00% |
| Alphafail vs Lee | 9–10 | 47.37% |
| Alphafail vs Reina | 15–3 | 83.33% |
| Alphafail vs Law | 12–5 | 70.59% |
| Alphafail vs Jin | 12–5 | 70.59% |
| Alphafail vs Hwoarang | 11–5 | 68.75% |
| Alphafail vs Paul | 8–7 | 53.33% |
| Alphafail vs Victor | 12–2 | 85.71% |
| Alphafail vs Xiaoyu | 7–6 | 53.85% |
| Alphafail vs Zafina | 9–4 | 69.23% |
| Alphafail vs Feng | 6–6 | 50.00% |
| Alphafail vs Jun | 11–1 | 91.67% |
| Alphafail vs Jack-8 | 5–5 | 50.00% |
| Alphafail vs Devil Jin | 5–5 | 50.00% |
| Alphafail vs Lili | 5–5 | 50.00% |
| Alphafail vs Lars | 7–3 | 70.00% |
| Alphafail vs Clive | 6–4 | 60.00% |
| Alphafail vs Raven | 6–3 | 66.67% |
| Alphafail vs Lidia | 7–2 | 77.78% |
| Alphafail vs Nina | 4–4 | 50.00% |
| Alphafail vs Eddy | 5–3 | 62.50% |
| Alphafail vs Claudio | 3–4 | 42.86% |
| Alphafail vs Kuma | 5–1 | 83.33% |
| Alphafail vs Leo | 1–4 | 20.00% |
| Alphafail vs Azucena | 3–0 | 100.00% |
| Alphafail vs Anna | 2–1 | 66.67% |
| Alphafail vs Shaheen | 2–0 | 100.00% |
| Alphafail vs Panda | 0–2 | 0.00% |
| Alphafail vs Armor King | 2–0 | 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.