| Simsim vs Paul | 19–11 | 63.33% |
| Simsim vs Kazuya | 13–15 | 46.43% |
| Simsim vs Bryan | 13–11 | 54.17% |
| Simsim vs Dragunov | 9–13 | 40.91% |
| Simsim vs Reina | 13–7 | 65.00% |
| Simsim vs King | 6–8 | 42.86% |
| Simsim vs Lili | 6–8 | 42.86% |
| Simsim vs Yoshimitsu | 8–5 | 61.54% |
| Simsim vs Claudio | 5–8 | 38.46% |
| Simsim vs Law | 5–6 | 45.45% |
| Simsim vs Victor | 5–6 | 45.45% |
| Simsim vs Hwoarang | 3–7 | 30.00% |
| Simsim vs Jin | 6–4 | 60.00% |
| Simsim vs Jack-8 | 5–4 | 55.56% |
| Simsim vs Feng | 4–5 | 44.44% |
| Simsim vs Lee | 5–4 | 55.56% |
| Simsim vs Steve | 4–4 | 50.00% |
| Simsim vs Asuka | 3–4 | 42.86% |
| Simsim vs Lars | 4–3 | 57.14% |
| Simsim vs Alisa | 3–3 | 50.00% |
| Simsim vs Jun | 3–3 | 50.00% |
| Simsim vs Lidia | 3–3 | 50.00% |
| Simsim vs Xiaoyu | 5–0 | 100.00% |
| Simsim vs Devil Jin | 1–4 | 20.00% |
| Simsim vs Azucena | 3–2 | 60.00% |
| Simsim vs Eddy | 3–1 | 75.00% |
| Simsim vs Clive | 3–1 | 75.00% |
| Simsim vs Leo | 1–2 | 33.33% |
| Simsim vs Shaheen | 0–2 | 0.00% |
| Simsim vs Nina | 1–1 | 50.00% |
| Simsim vs Zafina | 0–2 | 0.00% |
| Simsim vs Kuma | 0–1 | 0.00% |
| Simsim vs Panda | 0–1 | 0.00% |
| Simsim vs Raven | 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.