| Shimei vs Bryan | 39–31 | 55.71% |
| Shimei vs King | 37–32 | 53.62% |
| Shimei vs Kazuya | 42–25 | 62.69% |
| Shimei vs Hwoarang | 32–34 | 48.48% |
| Shimei vs Paul | 47–16 | 74.60% |
| Shimei vs Jin | 37–26 | 58.73% |
| Shimei vs Law | 36–22 | 62.07% |
| Shimei vs Steve | 32–23 | 58.18% |
| Shimei vs Reina | 20–29 | 40.82% |
| Shimei vs Yoshimitsu | 23–22 | 51.11% |
| Shimei vs Eddy | 21–24 | 46.67% |
| Shimei vs Lee | 21–18 | 53.85% |
| Shimei vs Xiaoyu | 28–10 | 73.68% |
| Shimei vs Dragunov | 21–17 | 55.26% |
| Shimei vs Jun | 20–17 | 54.05% |
| Shimei vs Victor | 12–23 | 34.29% |
| Shimei vs Lars | 21–10 | 67.74% |
| Shimei vs Lili | 23–7 | 76.67% |
| Shimei vs Asuka | 18–11 | 62.07% |
| Shimei vs Devil Jin | 12–16 | 42.86% |
| Shimei vs Raven | 12–13 | 48.00% |
| Shimei vs Azucena | 6–17 | 26.09% |
| Shimei vs Feng | 16–5 | 76.19% |
| Shimei vs Nina | 13–8 | 61.90% |
| Shimei vs Leo | 10–7 | 58.82% |
| Shimei vs Heihachi | 10–6 | 62.50% |
| Shimei vs Jack-8 | 7–8 | 46.67% |
| Shimei vs Anna | 5–10 | 33.33% |
| Shimei vs Kuma | 9–5 | 64.29% |
| Shimei vs Alisa | 12–0 | 100.00% |
| Shimei vs Claudio | 4–8 | 33.33% |
| Shimei vs Zafina | 3–8 | 27.27% |
| Shimei vs Leroy | 2–9 | 18.18% |
| Shimei vs Shaheen | 5–4 | 55.56% |
| Shimei vs Clive | 5–3 | 62.50% |
| Shimei vs Panda | 1–3 | 25.00% |
| Shimei vs Lidia | 1–2 | 33.33% |
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.