| Alex vs King | 21–20 | 51.22% |
| Alex vs Jin | 19–21 | 47.50% |
| Alex vs Kazuya | 18–17 | 51.43% |
| Alex vs Bryan | 6–26 | 18.75% |
| Alex vs Reina | 22–10 | 68.75% |
| Alex vs Clive | 13–19 | 40.62% |
| Alex vs Dragunov | 7–15 | 31.82% |
| Alex vs Azucena | 10–12 | 45.45% |
| Alex vs Law | 6–15 | 28.57% |
| Alex vs Steve | 11–8 | 57.89% |
| Alex vs Asuka | 8–11 | 42.11% |
| Alex vs Lars | 12–6 | 66.67% |
| Alex vs Hwoarang | 6–11 | 35.29% |
| Alex vs Raven | 12–5 | 70.59% |
| Alex vs Yoshimitsu | 8–7 | 53.33% |
| Alex vs Paul | 6–8 | 42.86% |
| Alex vs Lili | 7–6 | 53.85% |
| Alex vs Eddy | 10–3 | 76.92% |
| Alex vs Leo | 4–8 | 33.33% |
| Alex vs Lidia | 4–8 | 33.33% |
| Alex vs Devil Jin | 4–6 | 40.00% |
| Alex vs Feng | 5–5 | 50.00% |
| Alex vs Xiaoyu | 5–4 | 55.56% |
| Alex vs Leroy | 6–3 | 66.67% |
| Alex vs Jun | 8–1 | 88.89% |
| Alex vs Heihachi | 1–8 | 11.11% |
| Alex vs Jack-8 | 2–6 | 25.00% |
| Alex vs Lee | 4–3 | 57.14% |
| Alex vs Zafina | 3–4 | 42.86% |
| Alex vs Claudio | 5–1 | 83.33% |
| Alex vs Nina | 3–3 | 50.00% |
| Alex vs Victor | 5–0 | 100.00% |
| Alex vs Panda | 1–2 | 33.33% |
| Alex vs Alisa | 2–0 | 100.00% |
| Alex vs Shaheen | 1–1 | 50.00% |
| Alex vs Kuma | 0–2 | 0.00% |
| Alex vs Fahkumram | 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.