| Reis vs King | 23–41 | 35.94% |
| Reis vs Steve | 8–33 | 19.51% |
| Reis vs Bryan | 2–20 | 9.09% |
| Reis vs Lili | 8–13 | 38.10% |
| Reis vs Jin | 4–14 | 22.22% |
| Reis vs Kazuya | 4–13 | 23.53% |
| Reis vs Asuka | 9–8 | 52.94% |
| Reis vs Devil Jin | 8–9 | 47.06% |
| Reis vs Lars | 4–13 | 23.53% |
| Reis vs Heihachi | 5–12 | 29.41% |
| Reis vs Dragunov | 5–11 | 31.25% |
| Reis vs Jun | 4–12 | 25.00% |
| Reis vs Victor | 5–11 | 31.25% |
| Reis vs Reina | 7–8 | 46.67% |
| Reis vs Anna | 2–13 | 13.33% |
| Reis vs Law | 6–8 | 42.86% |
| Reis vs Jack-8 | 3–10 | 23.08% |
| Reis vs Nina | 4–9 | 30.77% |
| Reis vs Eddy | 3–10 | 23.08% |
| Reis vs Lidia | 3–10 | 23.08% |
| Reis vs Paul | 2–10 | 16.67% |
| Reis vs Hwoarang | 5–7 | 41.67% |
| Reis vs Azucena | 4–7 | 36.36% |
| Reis vs Yoshimitsu | 5–4 | 55.56% |
| Reis vs Clive | 4–5 | 44.44% |
| Reis vs Leo | 2–4 | 33.33% |
| Reis vs Lee | 2–2 | 50.00% |
| Reis vs Leroy | 1–3 | 25.00% |
| Reis vs Claudio | 0–3 | 0.00% |
| Reis vs Panda | 1–2 | 33.33% |
| Reis vs Raven | 1–2 | 33.33% |
| Reis vs Xiaoyu | 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.