| Diamondz vs Kazuya | 12–12 | 50.00% |
| Diamondz vs King | 10–11 | 47.62% |
| Diamondz vs Clive | 8–12 | 40.00% |
| Diamondz vs Hwoarang | 8–7 | 53.33% |
| Diamondz vs Jin | 5–9 | 35.71% |
| Diamondz vs Lili | 5–5 | 50.00% |
| Diamondz vs Heihachi | 3–6 | 33.33% |
| Diamondz vs Steve | 4–3 | 57.14% |
| Diamondz vs Reina | 2–5 | 28.57% |
| Diamondz vs Yoshimitsu | 5–1 | 83.33% |
| Diamondz vs Asuka | 4–2 | 66.67% |
| Diamondz vs Law | 0–5 | 0.00% |
| Diamondz vs Jack-8 | 4–1 | 80.00% |
| Diamondz vs Lidia | 3–2 | 60.00% |
| Diamondz vs Leo | 2–2 | 50.00% |
| Diamondz vs Jun | 3–1 | 75.00% |
| Diamondz vs Victor | 2–2 | 50.00% |
| Diamondz vs Eddy | 4–0 | 100.00% |
| Diamondz vs Bryan | 1–2 | 33.33% |
| Diamondz vs Feng | 1–2 | 33.33% |
| Diamondz vs Alisa | 1–2 | 33.33% |
| Diamondz vs Nina | 3–0 | 100.00% |
| Diamondz vs Azucena | 1–2 | 33.33% |
| Diamondz vs Paul | 0–2 | 0.00% |
| Diamondz vs Dragunov | 0–2 | 0.00% |
| Diamondz vs Leroy | 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.