| SonSenpai vs King | 13–12 | 52.00% |
| SonSenpai vs Bryan | 10–7 | 58.82% |
| SonSenpai vs Eddy | 9–7 | 56.25% |
| SonSenpai vs Jin | 1–14 | 6.67% |
| SonSenpai vs Dragunov | 9–6 | 60.00% |
| SonSenpai vs Jun | 7–5 | 58.33% |
| SonSenpai vs Xiaoyu | 5–6 | 45.45% |
| SonSenpai vs Kazuya | 4–5 | 44.44% |
| SonSenpai vs Steve | 3–6 | 33.33% |
| SonSenpai vs Asuka | 3–6 | 33.33% |
| SonSenpai vs Paul | 2–6 | 25.00% |
| SonSenpai vs Nina | 2–6 | 25.00% |
| SonSenpai vs Azucena | 2–6 | 25.00% |
| SonSenpai vs Victor | 6–2 | 75.00% |
| SonSenpai vs Law | 4–3 | 57.14% |
| SonSenpai vs Lili | 5–2 | 71.43% |
| SonSenpai vs Hwoarang | 2–4 | 33.33% |
| SonSenpai vs Kuma | 4–2 | 66.67% |
| SonSenpai vs Reina | 6–0 | 100.00% |
| SonSenpai vs Raven | 2–4 | 33.33% |
| SonSenpai vs Yoshimitsu | 2–3 | 40.00% |
| SonSenpai vs Jack-8 | 4–1 | 80.00% |
| SonSenpai vs Devil Jin | 2–2 | 50.00% |
| SonSenpai vs Feng | 0–2 | 0.00% |
| SonSenpai vs Leo | 2–0 | 100.00% |
| SonSenpai vs Claudio | 0–2 | 0.00% |
| SonSenpai vs Leroy | 2–0 | 100.00% |
| SonSenpai vs Lars | 1–0 | 100.00% |
| SonSenpai vs Zafina | 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.