| Diane vs Kazuya | 103–127 | 44.78% |
| Diane vs Reina | 100–130 | 43.48% |
| Diane vs Asuka | 92–113 | 44.88% |
| Diane vs Jin | 81–118 | 40.70% |
| Diane vs Lili | 63–104 | 37.72% |
| Diane vs King | 66–93 | 41.51% |
| Diane vs Dragunov | 64–87 | 42.38% |
| Diane vs Paul | 62–77 | 44.60% |
| Diane vs Jun | 62–63 | 49.60% |
| Diane vs Bryan | 55–65 | 45.83% |
| Diane vs Law | 45–70 | 39.13% |
| Diane vs Steve | 48–56 | 46.15% |
| Diane vs Hwoarang | 39–61 | 39.00% |
| Diane vs Victor | 35–62 | 36.08% |
| Diane vs Azucena | 35–54 | 39.33% |
| Diane vs Alisa | 26–59 | 30.59% |
| Diane vs Yoshimitsu | 24–59 | 28.92% |
| Diane vs Heihachi | 32–51 | 38.55% |
| Diane vs Claudio | 23–42 | 35.38% |
| Diane vs Nina | 32–32 | 50.00% |
| Diane vs Lidia | 33–30 | 52.38% |
| Diane vs Xiaoyu | 34–28 | 54.84% |
| Diane vs Lars | 22–39 | 36.07% |
| Diane vs Devil Jin | 25–35 | 41.67% |
| Diane vs Feng | 14–41 | 25.45% |
| Diane vs Leo | 20–35 | 36.36% |
| Diane vs Leroy | 26–26 | 50.00% |
| Diane vs Eddy | 17–32 | 34.69% |
| Diane vs Zafina | 17–28 | 37.78% |
| Diane vs Jack-8 | 14–26 | 35.00% |
| Diane vs Lee | 14–24 | 36.84% |
| Diane vs Clive | 16–16 | 50.00% |
| Diane vs Kuma | 7–21 | 25.00% |
| Diane vs Shaheen | 13–13 | 50.00% |
| Diane vs Raven | 5–20 | 20.00% |
| Diane vs Panda | 4–13 | 23.53% |
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.