| songhello vs Steve | 8–13 | 38.10% |
| songhello vs Paul | 10–10 | 50.00% |
| songhello vs Jin | 10–10 | 50.00% |
| songhello vs King | 8–10 | 44.44% |
| songhello vs Clive | 6–7 | 46.15% |
| songhello vs Bryan | 4–8 | 33.33% |
| songhello vs Dragunov | 10–2 | 83.33% |
| songhello vs Kazuya | 6–3 | 66.67% |
| songhello vs Kuma | 2–7 | 22.22% |
| songhello vs Heihachi | 2–7 | 22.22% |
| songhello vs Law | 2–5 | 28.57% |
| songhello vs Yoshimitsu | 2–5 | 28.57% |
| songhello vs Leo | 2–5 | 28.57% |
| songhello vs Nina | 2–5 | 28.57% |
| songhello vs Jun | 3–4 | 42.86% |
| songhello vs Xiaoyu | 3–3 | 50.00% |
| songhello vs Lili | 2–3 | 40.00% |
| songhello vs Zafina | 2–3 | 40.00% |
| songhello vs Reina | 2–3 | 40.00% |
| songhello vs Victor | 1–4 | 20.00% |
| songhello vs Jack-8 | 0–3 | 0.00% |
| songhello vs Asuka | 2–1 | 66.67% |
| songhello vs Lars | 1–2 | 33.33% |
| songhello vs Alisa | 1–2 | 33.33% |
| songhello vs Hwoarang | 0–2 | 0.00% |
| songhello vs Feng | 0–2 | 0.00% |
| songhello vs Claudio | 2–0 | 100.00% |
| songhello vs Shaheen | 1–1 | 50.00% |
| songhello vs Lee | 0–2 | 0.00% |
| songhello vs Leroy | 2–0 | 100.00% |
| songhello vs Lidia | 0–2 | 0.00% |
| songhello vs Armor King | 0–2 | 0.00% |
| songhello vs Panda | 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.