| Song So - Mie vs Reina | 12–14 | 46.15% |
| Song So - Mie vs Jin | 9–10 | 47.37% |
| Song So - Mie vs Lee | 6–6 | 50.00% |
| Song So - Mie vs Victor | 5–7 | 41.67% |
| Song So - Mie vs King | 2–9 | 18.18% |
| Song So - Mie vs Yoshimitsu | 3–8 | 27.27% |
| Song So - Mie vs Hwoarang | 4–7 | 36.36% |
| Song So - Mie vs Devil Jin | 3–7 | 30.00% |
| Song So - Mie vs Lili | 6–4 | 60.00% |
| Song So - Mie vs Steve | 1–8 | 11.11% |
| Song So - Mie vs Xiaoyu | 0–6 | 0.00% |
| Song So - Mie vs Bryan | 1–5 | 16.67% |
| Song So - Mie vs Kazuya | 0–6 | 0.00% |
| Song So - Mie vs Claudio | 3–3 | 50.00% |
| Song So - Mie vs Nina | 4–2 | 66.67% |
| Song So - Mie vs Clive | 5–1 | 83.33% |
| Song So - Mie vs Dragunov | 2–3 | 40.00% |
| Song So - Mie vs Paul | 2–2 | 50.00% |
| Song So - Mie vs Kuma | 2–2 | 50.00% |
| Song So - Mie vs Azucena | 0–4 | 0.00% |
| Song So - Mie vs Jack-8 | 2–1 | 66.67% |
| Song So - Mie vs Lars | 1–2 | 33.33% |
| Song So - Mie vs Alisa | 0–3 | 0.00% |
| Song So - Mie vs Asuka | 0–2 | 0.00% |
| Song So - Mie vs Feng | 1–1 | 50.00% |
| Song So - Mie vs Leo | 2–0 | 100.00% |
| Song So - Mie vs Lidia | 2–0 | 100.00% |
| Song So - Mie vs Jun | 0–1 | 0.00% |
| Song So - Mie vs Heihachi | 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.