| Deon vs King | 10–9 | 52.63% |
| Deon vs Eddy | 7–11 | 38.89% |
| Deon vs Jin | 9–7 | 56.25% |
| Deon vs Jun | 8–8 | 50.00% |
| Deon vs Law | 7–4 | 63.64% |
| Deon vs Steve | 4–7 | 36.36% |
| Deon vs Yoshimitsu | 3–7 | 30.00% |
| Deon vs Hwoarang | 5–5 | 50.00% |
| Deon vs Azucena | 5–5 | 50.00% |
| Deon vs Lars | 4–4 | 50.00% |
| Deon vs Leroy | 6–2 | 75.00% |
| Deon vs Reina | 5–3 | 62.50% |
| Deon vs Asuka | 2–5 | 28.57% |
| Deon vs Bryan | 2–4 | 33.33% |
| Deon vs Victor | 3–3 | 50.00% |
| Deon vs Xiaoyu | 4–1 | 80.00% |
| Deon vs Devil Jin | 4–1 | 80.00% |
| Deon vs Dragunov | 2–3 | 40.00% |
| Deon vs Claudio | 3–2 | 60.00% |
| Deon vs Paul | 2–2 | 50.00% |
| Deon vs Kazuya | 0–4 | 0.00% |
| Deon vs Alisa | 1–3 | 25.00% |
| Deon vs Nina | 2–2 | 50.00% |
| Deon vs Raven | 1–3 | 25.00% |
| Deon vs Kuma | 1–2 | 33.33% |
| Deon vs Lili | 1–1 | 50.00% |
| Deon vs Leo | 1–1 | 50.00% |
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.