| Alecuzam vs King | 16–14 | 53.33% |
| Alecuzam vs Law | 10–17 | 37.04% |
| Alecuzam vs Hwoarang | 10–12 | 45.45% |
| Alecuzam vs Steve | 9–12 | 42.86% |
| Alecuzam vs Kazuya | 9–9 | 50.00% |
| Alecuzam vs Reina | 10–8 | 55.56% |
| Alecuzam vs Yoshimitsu | 11–6 | 64.71% |
| Alecuzam vs Jin | 4–13 | 23.53% |
| Alecuzam vs Eddy | 2–15 | 11.76% |
| Alecuzam vs Jun | 8–8 | 50.00% |
| Alecuzam vs Bryan | 3–10 | 23.08% |
| Alecuzam vs Lili | 5–4 | 55.56% |
| Alecuzam vs Lars | 4–5 | 44.44% |
| Alecuzam vs Nina | 2–7 | 22.22% |
| Alecuzam vs Lee | 5–4 | 55.56% |
| Alecuzam vs Paul | 6–2 | 75.00% |
| Alecuzam vs Xiaoyu | 3–5 | 37.50% |
| Alecuzam vs Azucena | 3–5 | 37.50% |
| Alecuzam vs Dragunov | 1–6 | 14.29% |
| Alecuzam vs Asuka | 1–5 | 16.67% |
| Alecuzam vs Feng | 1–5 | 16.67% |
| Alecuzam vs Raven | 3–3 | 50.00% |
| Alecuzam vs Claudio | 1–4 | 20.00% |
| Alecuzam vs Shaheen | 1–4 | 20.00% |
| Alecuzam vs Victor | 3–2 | 60.00% |
| Alecuzam vs Leo | 2–2 | 50.00% |
| Alecuzam vs Alisa | 1–3 | 25.00% |
| Alecuzam vs Zafina | 1–3 | 25.00% |
| Alecuzam vs Leroy | 2–2 | 50.00% |
| Alecuzam vs Kuma | 1–2 | 33.33% |
| Alecuzam vs Lidia | 2–1 | 66.67% |
| Alecuzam vs Devil Jin | 0–2 | 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.