| DEFF vs King | 26–3 | 89.66% |
| DEFF vs Paul | 22–2 | 91.67% |
| DEFF vs Reina | 21–3 | 87.50% |
| DEFF vs Dragunov | 18–5 | 78.26% |
| DEFF vs Bryan | 13–7 | 65.00% |
| DEFF vs Steve | 10–9 | 52.63% |
| DEFF vs Asuka | 11–7 | 61.11% |
| DEFF vs Yoshimitsu | 14–2 | 87.50% |
| DEFF vs Claudio | 14–2 | 87.50% |
| DEFF vs Jin | 13–2 | 86.67% |
| DEFF vs Xiaoyu | 10–4 | 71.43% |
| DEFF vs Kazuya | 13–1 | 92.86% |
| DEFF vs Feng | 11–3 | 78.57% |
| DEFF vs Heihachi | 9–5 | 64.29% |
| DEFF vs Nina | 10–2 | 83.33% |
| DEFF vs Eddy | 10–2 | 83.33% |
| DEFF vs Lidia | 8–4 | 66.67% |
| DEFF vs Leo | 9–2 | 81.82% |
| DEFF vs Lars | 8–3 | 72.73% |
| DEFF vs Victor | 9–2 | 81.82% |
| DEFF vs Clive | 9–1 | 90.00% |
| DEFF vs Anna | 3–6 | 33.33% |
| DEFF vs Hwoarang | 6–2 | 75.00% |
| DEFF vs Alisa | 7–1 | 87.50% |
| DEFF vs Azucena | 7–1 | 87.50% |
| DEFF vs Lili | 7–0 | 100.00% |
| DEFF vs Law | 6–0 | 100.00% |
| DEFF vs Leroy | 4–1 | 80.00% |
| DEFF vs Jun | 5–0 | 100.00% |
| DEFF vs Devil Jin | 4–0 | 100.00% |
| DEFF vs Shaheen | 4–0 | 100.00% |
| DEFF vs Lee | 3–1 | 75.00% |
| DEFF vs Kuma | 3–0 | 100.00% |
| DEFF vs Zafina | 3–0 | 100.00% |
| DEFF vs Fahkumram | 2–0 | 100.00% |
| DEFF vs Jack-8 | 1–0 | 100.00% |
| DEFF 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.