| Sotonami vs Kazuya | 28–9 | 75.68% |
| Sotonami vs King | 15–17 | 46.88% |
| Sotonami vs Dragunov | 16–16 | 50.00% |
| Sotonami vs Jin | 16–13 | 55.17% |
| Sotonami vs Hwoarang | 11–15 | 42.31% |
| Sotonami vs Lidia | 14–10 | 58.33% |
| Sotonami vs Asuka | 14–8 | 63.64% |
| Sotonami vs Bryan | 8–13 | 38.10% |
| Sotonami vs Armor King | 5–12 | 29.41% |
| Sotonami vs Lili | 8–8 | 50.00% |
| Sotonami vs Reina | 8–7 | 53.33% |
| Sotonami vs Law | 7–6 | 53.85% |
| Sotonami vs Steve | 10–3 | 76.92% |
| Sotonami vs Heihachi | 7–5 | 58.33% |
| Sotonami vs Jun | 4–7 | 36.36% |
| Sotonami vs Victor | 4–7 | 36.36% |
| Sotonami vs Eddy | 6–5 | 54.55% |
| Sotonami vs Paul | 9–1 | 90.00% |
| Sotonami vs Yoshimitsu | 4–5 | 44.44% |
| Sotonami vs Xiaoyu | 6–3 | 66.67% |
| Sotonami vs Lars | 5–4 | 55.56% |
| Sotonami vs Alisa | 8–1 | 88.89% |
| Sotonami vs Leo | 3–4 | 42.86% |
| Sotonami vs Fahkumram | 4–3 | 57.14% |
| Sotonami vs Feng | 4–2 | 66.67% |
| Sotonami vs Leroy | 4–2 | 66.67% |
| Sotonami vs Azucena | 6–0 | 100.00% |
| Sotonami vs Nina | 3–2 | 60.00% |
| Sotonami vs Claudio | 4–0 | 100.00% |
| Sotonami vs Shaheen | 1–3 | 25.00% |
| Sotonami vs Devil Jin | 2–1 | 66.67% |
| Sotonami vs Raven | 2–1 | 66.67% |
| Sotonami vs Clive | 1–2 | 33.33% |
| Sotonami vs Anna | 2–1 | 66.67% |
| Sotonami vs Jack-8 | 1–0 | 100.00% |
| Sotonami vs Lee | 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.