| SUNAMii vs Law | 12–5 | 70.59% |
| SUNAMii vs Reina | 16–1 | 94.12% |
| SUNAMii vs King | 9–5 | 64.29% |
| SUNAMii vs Lidia | 8–6 | 57.14% |
| SUNAMii vs Kazuya | 3–10 | 23.08% |
| SUNAMii vs Jin | 6–6 | 50.00% |
| SUNAMii vs Dragunov | 9–3 | 75.00% |
| SUNAMii vs Xiaoyu | 6–4 | 60.00% |
| SUNAMii vs Steve | 5–4 | 55.56% |
| SUNAMii vs Leroy | 5–4 | 55.56% |
| SUNAMii vs Heihachi | 5–4 | 55.56% |
| SUNAMii vs Eddy | 6–2 | 75.00% |
| SUNAMii vs Bryan | 3–4 | 42.86% |
| SUNAMii vs Asuka | 4–3 | 57.14% |
| SUNAMii vs Feng | 7–0 | 100.00% |
| SUNAMii vs Leo | 4–3 | 57.14% |
| SUNAMii vs Azucena | 4–3 | 57.14% |
| SUNAMii vs Victor | 3–4 | 42.86% |
| SUNAMii vs Hwoarang | 1–5 | 16.67% |
| SUNAMii vs Lili | 3–3 | 50.00% |
| SUNAMii vs Shaheen | 4–2 | 66.67% |
| SUNAMii vs Anna | 3–3 | 50.00% |
| SUNAMii vs Paul | 1–4 | 20.00% |
| SUNAMii vs Jack-8 | 3–2 | 60.00% |
| SUNAMii vs Lee | 1–4 | 20.00% |
| SUNAMii vs Jun | 1–4 | 20.00% |
| SUNAMii vs Yoshimitsu | 1–2 | 33.33% |
| SUNAMii vs Lars | 3–0 | 100.00% |
| SUNAMii vs Claudio | 2–1 | 66.67% |
| SUNAMii vs Nina | 2–1 | 66.67% |
| SUNAMii vs Kuma | 1–2 | 33.33% |
| SUNAMii vs Raven | 1–1 | 50.00% |
| SUNAMii vs Alisa | 0–1 | 0.00% |
| SUNAMii vs Zafina | 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.