| Shadowski vs Kazuya | 88–63 | 58.28% |
| Shadowski vs Bryan | 60–58 | 50.85% |
| Shadowski vs Jin | 55–60 | 47.83% |
| Shadowski vs Paul | 44–56 | 44.00% |
| Shadowski vs Hwoarang | 48–51 | 48.48% |
| Shadowski vs Reina | 48–50–1 | 48.98% |
| Shadowski vs Lili | 56–40 | 58.33% |
| Shadowski vs King | 50–42 | 54.35% |
| Shadowski vs Yoshimitsu | 43–41 | 51.19% |
| Shadowski vs Dragunov | 38–38 | 50.00% |
| Shadowski vs Lee | 26–43 | 37.68% |
| Shadowski vs Steve | 34–32 | 51.52% |
| Shadowski vs Devil Jin | 29–36 | 44.62% |
| Shadowski vs Law | 24–36 | 40.00% |
| Shadowski vs Feng | 21–27 | 43.75% |
| Shadowski vs Lars | 20–24 | 45.45% |
| Shadowski vs Asuka | 14–27 | 34.15% |
| Shadowski vs Xiaoyu | 18–22 | 45.00% |
| Shadowski vs Alisa | 12–28 | 30.00% |
| Shadowski vs Nina | 18–22 | 45.00% |
| Shadowski vs Jun | 12–26 | 31.58% |
| Shadowski vs Azucena | 21–14 | 60.00% |
| Shadowski vs Heihachi | 18–17 | 51.43% |
| Shadowski vs Jack-8 | 11–21 | 34.38% |
| Shadowski vs Eddy | 14–15 | 48.28% |
| Shadowski vs Victor | 12–15 | 44.44% |
| Shadowski vs Claudio | 13–13 | 50.00% |
| Shadowski vs Leo | 13–11 | 54.17% |
| Shadowski vs Kuma | 5–16 | 23.81% |
| Shadowski vs Leroy | 5–13 | 27.78% |
| Shadowski vs Lidia | 11–6 | 64.71% |
| Shadowski vs Zafina | 6–9 | 40.00% |
| Shadowski vs Raven | 11–4 | 73.33% |
| Shadowski vs Shaheen | 3–11 | 21.43% |
| Shadowski vs Panda | 3–3 | 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.