| Southern King vs Law | 10–7 | 58.82% |
| Southern King vs King | 11–3 | 78.57% |
| Southern King vs Reina | 10–4 | 71.43% |
| Southern King vs Dragunov | 6–6 | 50.00% |
| Southern King vs Azucena | 8–3 | 72.73% |
| Southern King vs Lili | 5–5 | 50.00% |
| Southern King vs Jin | 6–2 | 75.00% |
| Southern King vs Jack-8 | 5–3 | 62.50% |
| Southern King vs Leroy | 5–2 | 71.43% |
| Southern King vs Raven | 5–2 | 71.43% |
| Southern King vs Paul | 0–6 | 0.00% |
| Southern King vs Yoshimitsu | 5–1 | 83.33% |
| Southern King vs Steve | 5–1 | 83.33% |
| Southern King vs Asuka | 3–3 | 50.00% |
| Southern King vs Leo | 3–3 | 50.00% |
| Southern King vs Alisa | 5–1 | 83.33% |
| Southern King vs Eddy | 4–1 | 80.00% |
| Southern King vs Lidia | 2–3 | 40.00% |
| Southern King vs Armor King | 3–2 | 60.00% |
| Southern King vs Bryan | 3–1 | 75.00% |
| Southern King vs Fahkumram | 2–2 | 50.00% |
| Southern King vs Miary Zo | 1–3 | 25.00% |
| Southern King vs Kazuya | 2–1 | 66.67% |
| Southern King vs Claudio | 2–1 | 66.67% |
| Southern King vs Lee | 1–2 | 33.33% |
| Southern King vs Jun | 3–0 | 100.00% |
| Southern King vs Hwoarang | 2–0 | 100.00% |
| Southern King vs Xiaoyu | 1–1 | 50.00% |
| Southern King vs Nina | 2–0 | 100.00% |
| Southern King vs Kuma | 2–0 | 100.00% |
| Southern King vs Anna | 0–2 | 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.