| alyx vs Clive | 6–8 | 42.86% |
| alyx vs Steve | 4–9 | 30.77% |
| alyx vs Heihachi | 3–9 | 25.00% |
| alyx vs King | 4–7 | 36.36% |
| alyx vs Azucena | 3–8 | 27.27% |
| alyx vs Hwoarang | 7–3 | 70.00% |
| alyx vs Reina | 5–3 | 62.50% |
| alyx vs Jin | 2–4–1 | 33.33% |
| alyx vs Kazuya | 5–2 | 71.43% |
| alyx vs Yoshimitsu | 3–3 | 50.00% |
| alyx vs Eddy | 4–2 | 66.67% |
| alyx vs Asuka | 2–3 | 40.00% |
| alyx vs Lili | 2–3 | 40.00% |
| alyx vs Jack-8 | 2–2 | 50.00% |
| alyx vs Victor | 3–1 | 75.00% |
| alyx vs Bryan | 3–0 | 100.00% |
| alyx vs Feng | 1–2 | 33.33% |
| alyx vs Dragunov | 2–1 | 66.67% |
| alyx vs Alisa | 1–2 | 33.33% |
| alyx vs Lidia | 1–2 | 33.33% |
| alyx vs Paul | 2–0 | 100.00% |
| alyx vs Devil Jin | 1–1 | 50.00% |
| alyx vs Leo | 0–2 | 0.00% |
| alyx vs Lee | 0–2 | 0.00% |
| alyx vs Anna | 1–1 | 50.00% |
| alyx vs Law | 0–1 | 0.00% |
| alyx vs Xiaoyu | 0–1 | 0.00% |
| alyx vs Nina | 1–0 | 100.00% |
| alyx vs Zafina | 0–1 | 0.00% |
| alyx vs Leroy | 1–0 | 100.00% |
| alyx vs Jun | 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.