| South Vale vs King | 6–18 | 25.00% |
| South Vale vs Kazuya | 6–13 | 31.58% |
| South Vale vs Jin | 9–6 | 60.00% |
| South Vale vs Bryan | 8–5 | 61.54% |
| South Vale vs Paul | 5–4 | 55.56% |
| South Vale vs Law | 6–3 | 66.67% |
| South Vale vs Dragunov | 3–6 | 33.33% |
| South Vale vs Anna | 5–3 | 62.50% |
| South Vale vs Asuka | 2–5 | 28.57% |
| South Vale vs Lars | 6–1 | 85.71% |
| South Vale vs Victor | 2–5 | 28.57% |
| South Vale vs Reina | 6–0 | 100.00% |
| South Vale vs Yoshimitsu | 4–1 | 80.00% |
| South Vale vs Hwoarang | 4–1 | 80.00% |
| South Vale vs Feng | 2–3 | 40.00% |
| South Vale vs Lee | 2–3 | 40.00% |
| South Vale vs Kuma | 0–5 | 0.00% |
| South Vale vs Zafina | 3–2 | 60.00% |
| South Vale vs Lili | 0–4 | 0.00% |
| South Vale vs Alisa | 1–3 | 25.00% |
| South Vale vs Nina | 2–2 | 50.00% |
| South Vale vs Eddy | 0–4 | 0.00% |
| South Vale vs Heihachi | 1–3 | 25.00% |
| South Vale vs Clive | 2–2 | 50.00% |
| South Vale vs Steve | 1–2 | 33.33% |
| South Vale vs Jack-8 | 1–2 | 33.33% |
| South Vale vs Panda | 1–2 | 33.33% |
| South Vale vs Xiaoyu | 1–1 | 50.00% |
| South Vale vs Leo | 2–0 | 100.00% |
| South Vale vs Claudio | 2–0 | 100.00% |
| South Vale vs Lidia | 2–0 | 100.00% |
| South Vale vs Devil Jin | 0–1 | 0.00% |
| South Vale vs Azucena | 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.