| Dead Diamond vs Devil Jin | 8–1 | 88.89% |
| Dead Diamond vs Law | 6–1 | 85.71% |
| Dead Diamond vs King | 7–0 | 100.00% |
| Dead Diamond vs Jin | 7–0 | 100.00% |
| Dead Diamond vs Yoshimitsu | 2–2 | 50.00% |
| Dead Diamond vs Steve | 2–2 | 50.00% |
| Dead Diamond vs Reina | 4–0 | 100.00% |
| Dead Diamond vs Heihachi | 4–0 | 100.00% |
| Dead Diamond vs Fahkumram | 4–0 | 100.00% |
| Dead Diamond vs Armor King | 0–4 | 0.00% |
| Dead Diamond vs Clive | 2–1 | 66.67% |
| Dead Diamond vs Bryan | 2–0 | 100.00% |
| Dead Diamond vs Jack-8 | 2–0 | 100.00% |
| Dead Diamond vs Shaheen | 2–0 | 100.00% |
| Dead Diamond vs Azucena | 2–0 | 100.00% |
| Dead Diamond vs Eddy | 0–2 | 0.00% |
| Dead Diamond vs Hwoarang | 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.