| Alex vs Jin | 32–36 | 47.06% |
| Alex vs Reina | 42–22 | 65.62% |
| Alex vs Kazuya | 16–32 | 33.33% |
| Alex vs Paul | 12–22 | 35.29% |
| Alex vs Lili | 11–19 | 36.67% |
| Alex vs Jun | 15–15 | 50.00% |
| Alex vs King | 9–19 | 32.14% |
| Alex vs Asuka | 11–17 | 39.29% |
| Alex vs Eddy | 9–18 | 33.33% |
| Alex vs Azucena | 13–13 | 50.00% |
| Alex vs Law | 8–17 | 32.00% |
| Alex vs Devil Jin | 12–13 | 48.00% |
| Alex vs Hwoarang | 15–9 | 62.50% |
| Alex vs Xiaoyu | 9–12 | 42.86% |
| Alex vs Lars | 7–14 | 33.33% |
| Alex vs Dragunov | 10–10 | 50.00% |
| Alex vs Victor | 8–11 | 42.11% |
| Alex vs Nina | 8–10 | 44.44% |
| Alex vs Bryan | 8–8 | 50.00% |
| Alex vs Zafina | 7–9 | 43.75% |
| Alex vs Steve | 7–8 | 46.67% |
| Alex vs Leo | 8–6 | 57.14% |
| Alex vs Alisa | 5–9 | 35.71% |
| Alex vs Yoshimitsu | 5–8 | 38.46% |
| Alex vs Lee | 6–7 | 46.15% |
| Alex vs Claudio | 2–10 | 16.67% |
| Alex vs Jack-8 | 5–4 | 55.56% |
| Alex vs Feng | 3–6 | 33.33% |
| Alex vs Leroy | 2–4 | 33.33% |
| Alex vs Shaheen | 3–2 | 60.00% |
| Alex vs Kuma | 2–2 | 50.00% |
| Alex vs Panda | 2–2 | 50.00% |
| Alex vs Raven | 0–4 | 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.