| Valentine vs Reina | 22–15 | 59.46% |
| Valentine vs Bryan | 10–11 | 47.62% |
| Valentine vs Lili | 4–17 | 19.05% |
| Valentine vs King | 10–10 | 50.00% |
| Valentine vs Steve | 11–9 | 55.00% |
| Valentine vs Dragunov | 7–13 | 35.00% |
| Valentine vs Alisa | 9–10 | 47.37% |
| Valentine vs Jun | 9–9 | 50.00% |
| Valentine vs Paul | 8–9 | 47.06% |
| Valentine vs Hwoarang | 9–8 | 52.94% |
| Valentine vs Leo | 5–12 | 29.41% |
| Valentine vs Asuka | 6–10 | 37.50% |
| Valentine vs Xiaoyu | 7–8 | 46.67% |
| Valentine vs Kazuya | 6–9 | 40.00% |
| Valentine vs Heihachi | 5–9 | 35.71% |
| Valentine vs Lee | 2–10 | 16.67% |
| Valentine vs Devil Jin | 3–8 | 27.27% |
| Valentine vs Yoshimitsu | 6–4 | 60.00% |
| Valentine vs Claudio | 4–6 | 40.00% |
| Valentine vs Azucena | 7–3 | 70.00% |
| Valentine vs Law | 4–5 | 44.44% |
| Valentine vs Jin | 1–7 | 12.50% |
| Valentine vs Feng | 2–6 | 25.00% |
| Valentine vs Leroy | 3–5 | 37.50% |
| Valentine vs Victor | 3–5 | 37.50% |
| Valentine vs Raven | 4–3 | 57.14% |
| Valentine vs Lidia | 5–2 | 71.43% |
| Valentine vs Lars | 2–3 | 40.00% |
| Valentine vs Jack-8 | 2–2 | 50.00% |
| Valentine vs Nina | 1–3 | 25.00% |
| Valentine vs Kuma | 1–2 | 33.33% |
| Valentine vs Zafina | 2–1 | 66.67% |
| Valentine vs Eddy | 0–3 | 0.00% |
| Valentine vs Shaheen | 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.