| alphapha vs King | 3–9 | 25.00% |
| alphapha vs Reina | 4–6 | 40.00% |
| alphapha vs Victor | 6–3 | 66.67% |
| alphapha vs Law | 1–7 | 12.50% |
| alphapha vs Yoshimitsu | 3–5 | 37.50% |
| alphapha vs Hwoarang | 1–7 | 12.50% |
| alphapha vs Paul | 1–6 | 14.29% |
| alphapha vs Lili | 2–4 | 33.33% |
| alphapha vs Leo | 3–3 | 50.00% |
| alphapha vs Kuma | 1–5 | 16.67% |
| alphapha vs Jun | 4–2 | 66.67% |
| alphapha vs Bryan | 3–2 | 60.00% |
| alphapha vs Kazuya | 2–3 | 40.00% |
| alphapha vs Jack-8 | 2–2 | 50.00% |
| alphapha vs Asuka | 2–2 | 50.00% |
| alphapha vs Alisa | 3–1 | 75.00% |
| alphapha vs Lee | 0–4 | 0.00% |
| alphapha vs Xiaoyu | 3–0 | 100.00% |
| alphapha vs Jin | 1–2 | 33.33% |
| alphapha vs Steve | 0–3 | 0.00% |
| alphapha vs Lars | 0–3 | 0.00% |
| alphapha vs Lidia | 2–1 | 66.67% |
| alphapha vs Heihachi | 2–1 | 66.67% |
| alphapha vs Devil Jin | 0–2 | 0.00% |
| alphapha vs Feng | 0–1 | 0.00% |
| alphapha vs Dragunov | 0–1 | 0.00% |
| alphapha vs Nina | 0–1 | 0.00% |
| alphapha vs Leroy | 1–0 | 100.00% |
| alphapha 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.