| Songoku vs Steve | 6–16 | 27.27% |
| Songoku vs Hwoarang | 11–9 | 55.00% |
| Songoku vs Jun | 7–10 | 41.18% |
| Songoku vs Dragunov | 3–10 | 23.08% |
| Songoku vs Law | 4–8 | 33.33% |
| Songoku vs King | 2–9 | 18.18% |
| Songoku vs Jin | 2–9 | 18.18% |
| Songoku vs Kazuya | 3–8 | 27.27% |
| Songoku vs Reina | 2–9 | 18.18% |
| Songoku vs Bryan | 1–9 | 10.00% |
| Songoku vs Asuka | 4–6 | 40.00% |
| Songoku vs Fahkumram | 4–6 | 40.00% |
| Songoku vs Victor | 4–5 | 44.44% |
| Songoku vs Eddy | 2–7 | 22.22% |
| Songoku vs Heihachi | 3–6 | 33.33% |
| Songoku vs Kuma | 3–4 | 42.86% |
| Songoku vs Lidia | 1–6 | 14.29% |
| Songoku vs Yoshimitsu | 0–6 | 0.00% |
| Songoku vs Xiaoyu | 2–3 | 40.00% |
| Songoku vs Jack-8 | 0–5 | 0.00% |
| Songoku vs Lee | 2–3 | 40.00% |
| Songoku vs Leroy | 5–0 | 100.00% |
| Songoku vs Anna | 1–4 | 20.00% |
| Songoku vs Lars | 0–4 | 0.00% |
| Songoku vs Shaheen | 0–4 | 0.00% |
| Songoku vs Nina | 0–4 | 0.00% |
| Songoku vs Paul | 0–3 | 0.00% |
| Songoku vs Alisa | 0–3 | 0.00% |
| Songoku vs Azucena | 1–2 | 33.33% |
| Songoku vs Clive | 1–2 | 33.33% |
| Songoku vs Armor King | 1–2 | 33.33% |
| Songoku vs Leo | 0–2 | 0.00% |
| Songoku vs Lili | 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.