| Alvin vs Jin | 18–14 | 56.25% |
| Alvin vs Reina | 18–14 | 56.25% |
| Alvin vs Kazuya | 10–16 | 38.46% |
| Alvin vs Lili | 8–12 | 40.00% |
| Alvin vs Bryan | 10–8 | 55.56% |
| Alvin vs Xiaoyu | 8–8 | 50.00% |
| Alvin vs Steve | 9–7 | 56.25% |
| Alvin vs Victor | 5–11 | 31.25% |
| Alvin vs Eddy | 3–13 | 18.75% |
| Alvin vs Dragunov | 1–13 | 7.14% |
| Alvin vs Paul | 5–7 | 41.67% |
| Alvin vs Hwoarang | 3–9 | 25.00% |
| Alvin vs King | 3–7 | 30.00% |
| Alvin vs Law | 3–6 | 33.33% |
| Alvin vs Lars | 1–8 | 11.11% |
| Alvin vs Feng | 3–4 | 42.86% |
| Alvin vs Alisa | 2–5 | 28.57% |
| Alvin vs Kuma | 6–1 | 85.71% |
| Alvin vs Leroy | 2–5 | 28.57% |
| Alvin vs Jack-8 | 3–3 | 50.00% |
| Alvin vs Claudio | 2–3 | 40.00% |
| Alvin vs Azucena | 2–3 | 40.00% |
| Alvin vs Devil Jin | 0–4 | 0.00% |
| Alvin vs Lee | 1–2 | 33.33% |
| Alvin vs Jun | 2–1 | 66.67% |
| Alvin vs Asuka | 2–0 | 100.00% |
| Alvin vs Shaheen | 2–0 | 100.00% |
| Alvin vs Yoshimitsu | 0–1 | 0.00% |
| Alvin vs Leo | 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.