| Diezel vs Hwoarang | 9–13 | 40.91% |
| Diezel vs Jin | 12–8 | 60.00% |
| Diezel vs King | 11–8 | 57.89% |
| Diezel vs Steve | 4–14 | 22.22% |
| Diezel vs Eddy | 10–6 | 62.50% |
| Diezel vs Kazuya | 5–9 | 35.71% |
| Diezel vs Paul | 6–7 | 46.15% |
| Diezel vs Jun | 7–6 | 53.85% |
| Diezel vs Law | 7–5 | 58.33% |
| Diezel vs Asuka | 5–7 | 41.67% |
| Diezel vs Lee | 7–5 | 58.33% |
| Diezel vs Zafina | 6–5 | 54.55% |
| Diezel vs Victor | 7–4 | 63.64% |
| Diezel vs Feng | 2–8 | 20.00% |
| Diezel vs Lili | 5–5 | 50.00% |
| Diezel vs Dragunov | 5–4 | 55.56% |
| Diezel vs Lars | 5–4 | 55.56% |
| Diezel vs Bryan | 4–4 | 50.00% |
| Diezel vs Leo | 2–6 | 25.00% |
| Diezel vs Reina | 4–4 | 50.00% |
| Diezel vs Azucena | 5–3 | 62.50% |
| Diezel vs Yoshimitsu | 4–3 | 57.14% |
| Diezel vs Nina | 4–3 | 57.14% |
| Diezel vs Jack-8 | 3–2 | 60.00% |
| Diezel vs Devil Jin | 1–4 | 20.00% |
| Diezel vs Shaheen | 1–4 | 20.00% |
| Diezel vs Xiaoyu | 0–4 | 0.00% |
| Diezel vs Leroy | 0–4 | 0.00% |
| Diezel vs Claudio | 3–0 | 100.00% |
| Diezel vs Alisa | 0–2 | 0.00% |
| Diezel vs Kuma | 2–0 | 100.00% |
| Diezel vs Raven | 0–2 | 0.00% |
| Diezel vs Lidia | 1–1 | 50.00% |
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.