| Big Deborah vs Bryan | 43–37 | 53.75% |
| Big Deborah vs Dragunov | 32–30 | 51.61% |
| Big Deborah vs King | 25–34 | 42.37% |
| Big Deborah vs Jin | 33–21 | 61.11% |
| Big Deborah vs Lee | 27–19 | 58.70% |
| Big Deborah vs Lili | 23–20 | 53.49% |
| Big Deborah vs Azucena | 16–27 | 37.21% |
| Big Deborah vs Reina | 13–29 | 30.95% |
| Big Deborah vs Devil Jin | 22–13 | 62.86% |
| Big Deborah vs Kazuya | 22–12 | 64.71% |
| Big Deborah vs Nina | 20–14 | 58.82% |
| Big Deborah vs Eddy | 16–18 | 47.06% |
| Big Deborah vs Hwoarang | 19–14 | 57.58% |
| Big Deborah vs Victor | 18–12 | 60.00% |
| Big Deborah vs Raven | 17–13 | 56.67% |
| Big Deborah vs Paul | 17–12 | 58.62% |
| Big Deborah vs Steve | 16–10 | 61.54% |
| Big Deborah vs Lars | 14–12 | 53.85% |
| Big Deborah vs Jun | 15–11 | 57.69% |
| Big Deborah vs Xiaoyu | 17–7 | 70.83% |
| Big Deborah vs Asuka | 12–12 | 50.00% |
| Big Deborah vs Kuma | 13–11 | 54.17% |
| Big Deborah vs Yoshimitsu | 17–6 | 73.91% |
| Big Deborah vs Law | 13–8 | 61.90% |
| Big Deborah vs Shaheen | 14–7 | 66.67% |
| Big Deborah vs Claudio | 11–9 | 55.00% |
| Big Deborah vs Alisa | 9–9 | 50.00% |
| Big Deborah vs Feng | 9–8 | 52.94% |
| Big Deborah vs Heihachi | 4–13 | 23.53% |
| Big Deborah vs Zafina | 12–1 | 92.31% |
| Big Deborah vs Jack-8 | 5–6 | 45.45% |
| Big Deborah vs Panda | 3–8 | 27.27% |
| Big Deborah vs Lidia | 6–2 | 75.00% |
| Big Deborah vs Leo | 3–3 | 50.00% |
| Big Deborah vs Leroy | 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.