| Shidou vs Reina | 4–3 | 57.14% |
| Shidou vs King | 4–2 | 66.67% |
| Shidou vs Steve | 3–3 | 50.00% |
| Shidou vs Law | 0–5 | 0.00% |
| Shidou vs Dragunov | 1–4 | 20.00% |
| Shidou vs Victor | 4–1 | 80.00% |
| Shidou vs Xiaoyu | 2–2 | 50.00% |
| Shidou vs Yoshimitsu | 1–2 | 33.33% |
| Shidou vs Jin | 0–3 | 0.00% |
| Shidou vs Lee | 1–2 | 33.33% |
| Shidou vs Zafina | 2–1 | 66.67% |
| Shidou vs Raven | 0–3 | 0.00% |
| Shidou vs Hwoarang | 1–1 | 50.00% |
| Shidou vs Kazuya | 2–0 | 100.00% |
| Shidou vs Jack-8 | 0–2 | 0.00% |
| Shidou vs Devil Jin | 1–1 | 50.00% |
| Shidou vs Shaheen | 0–2 | 0.00% |
| Shidou vs Lidia | 0–2 | 0.00% |
| Shidou vs Heihachi | 0–2 | 0.00% |
| Shidou vs Clive | 0–2 | 0.00% |
| Shidou vs Asuka | 0–1 | 0.00% |
| Shidou vs Feng | 0–1 | 0.00% |
| Shidou vs Lars | 0–1 | 0.00% |
| Shidou vs Leroy | 1–0 | 100.00% |
| Shidou vs Azucena | 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.