| Deuce vs King | 8–5 | 61.54% |
| Deuce vs Reina | 8–5 | 61.54% |
| Deuce vs Clive | 7–5 | 58.33% |
| Deuce vs Kazuya | 5–5 | 50.00% |
| Deuce vs Lee | 5–4 | 55.56% |
| Deuce vs Hwoarang | 3–4 | 42.86% |
| Deuce vs Jin | 5–2 | 71.43% |
| Deuce vs Lars | 4–3 | 57.14% |
| Deuce vs Yoshimitsu | 5–1 | 83.33% |
| Deuce vs Law | 2–3 | 40.00% |
| Deuce vs Leo | 4–1 | 80.00% |
| Deuce vs Jack-8 | 0–4 | 0.00% |
| Deuce vs Lili | 2–2 | 50.00% |
| Deuce vs Alisa | 2–2 | 50.00% |
| Deuce vs Paul | 2–1 | 66.67% |
| Deuce vs Steve | 3–0 | 100.00% |
| Deuce vs Asuka | 2–1 | 66.67% |
| Deuce vs Shaheen | 1–2 | 33.33% |
| Deuce vs Nina | 0–3 | 0.00% |
| Deuce vs Leroy | 1–2 | 33.33% |
| Deuce vs Victor | 0–3 | 0.00% |
| Deuce vs Bryan | 2–0 | 100.00% |
| Deuce vs Jun | 2–0 | 100.00% |
| Deuce vs Eddy | 1–1 | 50.00% |
| Deuce vs Xiaoyu | 0–1 | 0.00% |
| Deuce vs Feng | 1–0 | 100.00% |
| Deuce vs Miary Zo | 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.