| Deecy vs Reina | 16–10 | 61.54% |
| Deecy vs Kazuya | 14–9 | 60.87% |
| Deecy vs Lili | 11–8 | 57.89% |
| Deecy vs Asuka | 4–13 | 23.53% |
| Deecy vs Jin | 9–7 | 56.25% |
| Deecy vs Hwoarang | 2–13 | 13.33% |
| Deecy vs Yoshimitsu | 5–7 | 41.67% |
| Deecy vs Feng | 2–10 | 16.67% |
| Deecy vs Xiaoyu | 3–8 | 27.27% |
| Deecy vs Bryan | 7–4 | 63.64% |
| Deecy vs Steve | 8–3 | 72.73% |
| Deecy vs Devil Jin | 2–8 | 20.00% |
| Deecy vs King | 4–5 | 44.44% |
| Deecy vs Paul | 6–1 | 85.71% |
| Deecy vs Dragunov | 3–4 | 42.86% |
| Deecy vs Nina | 6–1 | 85.71% |
| Deecy vs Lee | 5–2 | 71.43% |
| Deecy vs Azucena | 2–5 | 28.57% |
| Deecy vs Raven | 6–1 | 85.71% |
| Deecy vs Claudio | 5–1 | 83.33% |
| Deecy vs Leo | 4–1 | 80.00% |
| Deecy vs Zafina | 4–1 | 80.00% |
| Deecy vs Law | 0–4 | 0.00% |
| Deecy vs Lars | 2–2 | 50.00% |
| Deecy vs Jun | 2–2 | 50.00% |
| Deecy vs Jack-8 | 2–1 | 66.67% |
| Deecy vs Alisa | 0–3 | 0.00% |
| Deecy vs Shaheen | 2–1 | 66.67% |
| Deecy vs Leroy | 0–1 | 0.00% |
| Deecy vs Victor | 0–1 | 0.00% |
| Deecy vs Eddy | 0–1 | 0.00% |
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.