| Alvin vs Jin | 10–18 | 35.71% |
| Alvin vs Law | 11–16 | 40.74% |
| Alvin vs Steve | 13–12 | 52.00% |
| Alvin vs Dragunov | 5–20 | 20.00% |
| Alvin vs King | 10–13 | 43.48% |
| Alvin vs Yoshimitsu | 8–9 | 47.06% |
| Alvin vs Reina | 6–11 | 35.29% |
| Alvin vs Kazuya | 10–5 | 66.67% |
| Alvin vs Heihachi | 5–9 | 35.71% |
| Alvin vs Hwoarang | 3–9 | 25.00% |
| Alvin vs Asuka | 1–11 | 8.33% |
| Alvin vs Armor King | 3–9 | 25.00% |
| Alvin vs Nina | 3–7 | 30.00% |
| Alvin vs Bryan | 2–7 | 22.22% |
| Alvin vs Lili | 3–6 | 33.33% |
| Alvin vs Jun | 3–6 | 33.33% |
| Alvin vs Lee | 5–3 | 62.50% |
| Alvin vs Azucena | 3–5 | 37.50% |
| Alvin vs Clive | 2–6 | 25.00% |
| Alvin vs Anna | 2–6 | 25.00% |
| Alvin vs Miary Zo | 3–5 | 37.50% |
| Alvin vs Paul | 4–3 | 57.14% |
| Alvin vs Feng | 3–4 | 42.86% |
| Alvin vs Leo | 2–5 | 28.57% |
| Alvin vs Eddy | 2–5 | 28.57% |
| Alvin vs Lidia | 4–3 | 57.14% |
| Alvin vs Fahkumram | 1–6 | 14.29% |
| Alvin vs Jack-8 | 0–5 | 0.00% |
| Alvin vs Xiaoyu | 0–4 | 0.00% |
| Alvin vs Devil Jin | 0–3 | 0.00% |
| Alvin vs Lars | 1–2 | 33.33% |
| Alvin vs Alisa | 2–1 | 66.67% |
| Alvin vs Raven | 1–2 | 33.33% |
| Alvin vs Panda | 0–2 | 0.00% |
| Alvin vs Leroy | 0–2 | 0.00% |
| Alvin vs Victor | 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.