| Valentina vs Kazuya | 22–19 | 53.66% |
| Valentina vs Jin | 15–20 | 42.86% |
| Valentina vs Reina | 20–11 | 64.52% |
| Valentina vs Lili | 16–8 | 66.67% |
| Valentina vs Dragunov | 10–11 | 47.62% |
| Valentina vs Law | 9–11 | 45.00% |
| Valentina vs Bryan | 12–6 | 66.67% |
| Valentina vs Hwoarang | 11–6 | 64.71% |
| Valentina vs Azucena | 10–7 | 58.82% |
| Valentina vs Eddy | 6–10 | 37.50% |
| Valentina vs Paul | 5–10 | 33.33% |
| Valentina vs King | 5–9 | 35.71% |
| Valentina vs Lee | 4–10 | 28.57% |
| Valentina vs Yoshimitsu | 3–10 | 23.08% |
| Valentina vs Alisa | 4–8 | 33.33% |
| Valentina vs Xiaoyu | 7–4 | 63.64% |
| Valentina vs Asuka | 7–4 | 63.64% |
| Valentina vs Devil Jin | 5–6 | 45.45% |
| Valentina vs Victor | 8–3 | 72.73% |
| Valentina vs Steve | 8–2 | 80.00% |
| Valentina vs Lars | 5–5 | 50.00% |
| Valentina vs Raven | 6–3 | 66.67% |
| Valentina vs Nina | 3–5 | 37.50% |
| Valentina vs Lidia | 3–5 | 37.50% |
| Valentina vs Kuma | 1–6 | 14.29% |
| Valentina vs Leroy | 2–5 | 28.57% |
| Valentina vs Heihachi | 1–6 | 14.29% |
| Valentina vs Leo | 2–4 | 33.33% |
| Valentina vs Jack-8 | 1–4 | 20.00% |
| Valentina vs Claudio | 1–4 | 20.00% |
| Valentina vs Zafina | 0–4 | 0.00% |
| Valentina vs Jun | 2–1 | 66.67% |
| Valentina 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.