| Alex vs Steve | 9–6 | 60.00% |
| Alex vs Armor King | 7–8 | 46.67% |
| Alex vs King | 5–7 | 41.67% |
| Alex vs Lee | 5–4 | 55.56% |
| Alex vs Bryan | 2–6 | 25.00% |
| Alex vs Jun | 6–2 | 75.00% |
| Alex vs Victor | 5–3 | 62.50% |
| Alex vs Heihachi | 7–1 | 87.50% |
| Alex vs Lars | 4–3 | 57.14% |
| Alex vs Jin | 3–3 | 50.00% |
| Alex vs Feng | 4–2 | 66.67% |
| Alex vs Dragunov | 3–3 | 50.00% |
| Alex vs Eddy | 2–4 | 33.33% |
| Alex vs Kazuya | 3–2 | 60.00% |
| Alex vs Asuka | 3–2 | 60.00% |
| Alex vs Lili | 4–1 | 80.00% |
| Alex vs Clive | 2–3 | 40.00% |
| Alex vs Paul | 3–1 | 75.00% |
| Alex vs Yoshimitsu | 2–2 | 50.00% |
| Alex vs Hwoarang | 4–0 | 100.00% |
| Alex vs Reina | 4–0 | 100.00% |
| Alex vs Law | 2–1 | 66.67% |
| Alex vs Nina | 0–3 | 0.00% |
| Alex vs Leroy | 0–3 | 0.00% |
| Alex vs Lidia | 3–0 | 100.00% |
| Alex vs Fahkumram | 2–1 | 66.67% |
| Alex vs Devil Jin | 1–1 | 50.00% |
| Alex vs Kuma | 1–1 | 50.00% |
| Alex vs Azucena | 0–2 | 0.00% |
| Alex vs Xiaoyu | 1–0 | 100.00% |
| Alex vs Jack-8 | 1–0 | 100.00% |
| Alex vs Leo | 0–1 | 0.00% |
| Alex vs Alisa | 1–0 | 100.00% |
| Alex vs Claudio | 1–0 | 100.00% |
| Alex vs Zafina | 1–0 | 100.00% |
| Alex vs Raven | 1–0 | 100.00% |
| Alex vs Anna | 1–0 | 100.00% |
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.