| Shinsei vs Kazuya | 84–63 | 57.14% |
| Shinsei vs Jin | 74–63 | 54.01% |
| Shinsei vs King | 72–51 | 58.54% |
| Shinsei vs Dragunov | 66–45 | 59.46% |
| Shinsei vs Reina | 66–43 | 60.55% |
| Shinsei vs Bryan | 58–40 | 59.18% |
| Shinsei vs Lili | 58–36 | 61.70% |
| Shinsei vs Steve | 52–28 | 65.00% |
| Shinsei vs Paul | 40–28 | 58.82% |
| Shinsei vs Xiaoyu | 35–32 | 52.24% |
| Shinsei vs Law | 35–29 | 54.69% |
| Shinsei vs Hwoarang | 31–31 | 50.00% |
| Shinsei vs Devil Jin | 29–29 | 50.00% |
| Shinsei vs Azucena | 32–25 | 56.14% |
| Shinsei vs Nina | 26–28 | 48.15% |
| Shinsei vs Leo | 23–29 | 44.23% |
| Shinsei vs Yoshimitsu | 24–27 | 47.06% |
| Shinsei vs Lidia | 37–13 | 74.00% |
| Shinsei vs Asuka | 22–26 | 45.83% |
| Shinsei vs Alisa | 28–15 | 65.12% |
| Shinsei vs Lee | 24–15 | 61.54% |
| Shinsei vs Eddy | 21–18 | 53.85% |
| Shinsei vs Jack-8 | 15–22 | 40.54% |
| Shinsei vs Lars | 13–22 | 37.14% |
| Shinsei vs Jun | 13–18 | 41.94% |
| Shinsei vs Feng | 15–15 | 50.00% |
| Shinsei vs Victor | 17–13 | 56.67% |
| Shinsei vs Leroy | 17–8 | 68.00% |
| Shinsei vs Raven | 14–7 | 66.67% |
| Shinsei vs Shaheen | 11–8 | 57.89% |
| Shinsei vs Zafina | 10–7 | 58.82% |
| Shinsei vs Kuma | 9–4 | 69.23% |
| Shinsei vs Claudio | 6–6 | 50.00% |
| Shinsei vs Heihachi | 5–4 | 55.56% |
| Shinsei vs Panda | 4–4 | 50.00% |
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.