| Alphonse vs Paul | 3–10 | 23.08% |
| Alphonse vs Hwoarang | 4–9 | 30.77% |
| Alphonse vs Steve | 2–11 | 15.38% |
| Alphonse vs Lili | 4–9 | 30.77% |
| Alphonse vs Reina | 5–7 | 41.67% |
| Alphonse vs Jin | 3–5 | 37.50% |
| Alphonse vs King | 3–4 | 42.86% |
| Alphonse vs Lars | 4–3 | 57.14% |
| Alphonse vs Law | 1–5 | 16.67% |
| Alphonse vs Dragunov | 1–5 | 16.67% |
| Alphonse vs Zafina | 1–5 | 16.67% |
| Alphonse vs Lidia | 2–4 | 33.33% |
| Alphonse vs Nina | 1–4 | 20.00% |
| Alphonse vs Leroy | 2–3 | 40.00% |
| Alphonse vs Kazuya | 3–1 | 75.00% |
| Alphonse vs Jun | 2–2 | 50.00% |
| Alphonse vs Yoshimitsu | 2–1 | 66.67% |
| Alphonse vs Bryan | 0–3 | 0.00% |
| Alphonse vs Asuka | 1–2 | 33.33% |
| Alphonse vs Victor | 2–1 | 66.67% |
| Alphonse vs Raven | 2–1 | 66.67% |
| Alphonse vs Eddy | 0–3 | 0.00% |
| Alphonse vs Xiaoyu | 1–1 | 50.00% |
| Alphonse vs Leo | 0–2 | 0.00% |
| Alphonse vs Claudio | 1–1 | 50.00% |
| Alphonse vs Shaheen | 1–1 | 50.00% |
| Alphonse vs Kuma | 1–1 | 50.00% |
| Alphonse vs Jack-8 | 1–0 | 100.00% |
| Alphonse vs Feng | 1–0 | 100.00% |
| Alphonse vs Alisa | 0–1 | 0.00% |
| Alphonse vs Azucena | 0–1 | 0.00% |
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.