| Dia_s vs King | 7–8 | 46.67% |
| Dia_s vs Jun | 8–6 | 57.14% |
| Dia_s vs Kazuya | 6–7 | 46.15% |
| Dia_s vs Steve | 7–5 | 58.33% |
| Dia_s vs Hwoarang | 10–1 | 90.91% |
| Dia_s vs Leroy | 3–6 | 33.33% |
| Dia_s vs Reina | 2–6 | 25.00% |
| Dia_s vs Law | 3–4 | 42.86% |
| Dia_s vs Devil Jin | 4–3 | 57.14% |
| Dia_s vs Azucena | 5–2 | 71.43% |
| Dia_s vs Bryan | 1–5 | 16.67% |
| Dia_s vs Asuka | 2–4 | 33.33% |
| Dia_s vs Dragunov | 4–2 | 66.67% |
| Dia_s vs Feng | 1–4 | 20.00% |
| Dia_s vs Yoshimitsu | 1–3 | 25.00% |
| Dia_s vs Nina | 2–2 | 50.00% |
| Dia_s vs Eddy | 1–3 | 25.00% |
| Dia_s vs Xiaoyu | 0–3 | 0.00% |
| Dia_s vs Jin | 0–3 | 0.00% |
| Dia_s vs Lars | 0–3 | 0.00% |
| Dia_s vs Heihachi | 1–2 | 33.33% |
| Dia_s vs Fahkumram | 1–2 | 33.33% |
| Dia_s vs Lili | 1–1 | 50.00% |
| Dia_s vs Lidia | 0–2 | 0.00% |
| Dia_s vs Alisa | 0–1 | 0.00% |
| Dia_s vs Shaheen | 0–1 | 0.00% |
| Dia_s vs Lee | 0–1 | 0.00% |
| Dia_s vs Victor | 0–1 | 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.