| Diazebam vs King | 5–19 | 20.83% |
| Diazebam vs Jun | 7–7 | 50.00% |
| Diazebam vs Jin | 7–4 | 63.64% |
| Diazebam vs Heihachi | 2–9 | 18.18% |
| Diazebam vs Bryan | 4–6 | 40.00% |
| Diazebam vs Dragunov | 2–8 | 20.00% |
| Diazebam vs Reina | 6–4 | 60.00% |
| Diazebam vs Steve | 3–6 | 33.33% |
| Diazebam vs Alisa | 0–9 | 0.00% |
| Diazebam vs Hwoarang | 0–7 | 0.00% |
| Diazebam vs Xiaoyu | 2–4 | 33.33% |
| Diazebam vs Yoshimitsu | 2–3 | 40.00% |
| Diazebam vs Feng | 1–4 | 20.00% |
| Diazebam vs Lili | 1–4 | 20.00% |
| Diazebam vs Law | 1–3 | 25.00% |
| Diazebam vs Lars | 1–3 | 25.00% |
| Diazebam vs Raven | 0–4 | 0.00% |
| Diazebam vs Clive | 1–3 | 25.00% |
| Diazebam vs Kazuya | 1–2 | 33.33% |
| Diazebam vs Azucena | 0–3 | 0.00% |
| Diazebam vs Victor | 1–2 | 33.33% |
| Diazebam vs Anna | 2–1 | 66.67% |
| Diazebam vs Jack-8 | 2–0 | 100.00% |
| Diazebam vs Asuka | 0–2 | 0.00% |
| Diazebam vs Leo | 0–2 | 0.00% |
| Diazebam vs Leroy | 2–0 | 100.00% |
| Diazebam vs Lidia | 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.