| Diamondback vs King | 15–15 | 50.00% |
| Diamondback vs Kazuya | 23–6 | 79.31% |
| Diamondback vs Heihachi | 17–8 | 68.00% |
| Diamondback vs Paul | 10–13 | 43.48% |
| Diamondback vs Dragunov | 15–8 | 65.22% |
| Diamondback vs Jin | 11–11 | 50.00% |
| Diamondback vs Hwoarang | 6–15 | 28.57% |
| Diamondback vs Bryan | 7–14 | 33.33% |
| Diamondback vs Law | 11–7 | 61.11% |
| Diamondback vs Steve | 8–6 | 57.14% |
| Diamondback vs Lee | 10–4 | 71.43% |
| Diamondback vs Clive | 8–5 | 61.54% |
| Diamondback vs Yoshimitsu | 6–5 | 54.55% |
| Diamondback vs Leo | 7–4 | 63.64% |
| Diamondback vs Jack-8 | 6–4 | 60.00% |
| Diamondback vs Feng | 3–6 | 33.33% |
| Diamondback vs Lili | 5–4 | 55.56% |
| Diamondback vs Lars | 3–6 | 33.33% |
| Diamondback vs Nina | 6–3 | 66.67% |
| Diamondback vs Devil Jin | 5–3 | 62.50% |
| Diamondback vs Jun | 4–4 | 50.00% |
| Diamondback vs Reina | 2–6 | 25.00% |
| Diamondback vs Victor | 2–6 | 25.00% |
| Diamondback vs Lidia | 6–2 | 75.00% |
| Diamondback vs Alisa | 2–5 | 28.57% |
| Diamondback vs Claudio | 1–6 | 14.29% |
| Diamondback vs Eddy | 4–2 | 66.67% |
| Diamondback vs Xiaoyu | 2–3 | 40.00% |
| Diamondback vs Asuka | 1–4 | 20.00% |
| Diamondback vs Leroy | 2–3 | 40.00% |
| Diamondback vs Shaheen | 4–0 | 100.00% |
| Diamondback vs Azucena | 1–2 | 33.33% |
| Diamondback vs Kuma | 0–2 | 0.00% |
| Diamondback vs Panda | 0–2 | 0.00% |
| Diamondback vs Zafina | 1–0 | 100.00% |
| Diamondback vs Raven | 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.