| Diabolical vs Jin | 61–94 | 39.35% |
| Diabolical vs Kazuya | 53–54 | 49.53% |
| Diabolical vs Dragunov | 59–45 | 56.73% |
| Diabolical vs King | 44–38 | 53.66% |
| Diabolical vs Reina | 37–45 | 45.12% |
| Diabolical vs Steve | 32–48 | 40.00% |
| Diabolical vs Bryan | 33–44 | 42.86% |
| Diabolical vs Lili | 25–40 | 38.46% |
| Diabolical vs Law | 37–24 | 60.66% |
| Diabolical vs Heihachi | 26–30 | 46.43% |
| Diabolical vs Lidia | 26–26 | 50.00% |
| Diabolical vs Lars | 28–23 | 54.90% |
| Diabolical vs Clive | 22–24 | 47.83% |
| Diabolical vs Yoshimitsu | 27–18 | 60.00% |
| Diabolical vs Hwoarang | 28–15 | 65.12% |
| Diabolical vs Asuka | 23–19 | 54.76% |
| Diabolical vs Victor | 23–19 | 54.76% |
| Diabolical vs Xiaoyu | 14–26 | 35.00% |
| Diabolical vs Paul | 14–23 | 37.84% |
| Diabolical vs Jun | 17–19 | 47.22% |
| Diabolical vs Alisa | 16–17 | 48.48% |
| Diabolical vs Feng | 18–13 | 58.06% |
| Diabolical vs Lee | 13–16 | 44.83% |
| Diabolical vs Claudio | 8–15 | 34.78% |
| Diabolical vs Nina | 9–12 | 42.86% |
| Diabolical vs Devil Jin | 8–9 | 47.06% |
| Diabolical vs Leo | 5–12 | 29.41% |
| Diabolical vs Azucena | 5–12 | 29.41% |
| Diabolical vs Leroy | 5–11 | 31.25% |
| Diabolical vs Fahkumram | 8–8 | 50.00% |
| Diabolical vs Eddy | 8–7 | 53.33% |
| Diabolical vs Armor King | 9–6 | 60.00% |
| Diabolical vs Raven | 10–4 | 71.43% |
| Diabolical vs Jack-8 | 3–6 | 33.33% |
| Diabolical vs Kuma | 3–4 | 42.86% |
| Diabolical vs Anna | 2–2 | 50.00% |
| Diabolical vs Miary Zo | 2–2 | 50.00% |
| Diabolical vs Shaheen | 2–1 | 66.67% |
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.