| Shadows vs King | 6–9 | 40.00% |
| Shadows vs Reina | 4–9 | 30.77% |
| Shadows vs Lidia | 5–7 | 41.67% |
| Shadows vs Kazuya | 2–8 | 20.00% |
| Shadows vs Steve | 4–6 | 40.00% |
| Shadows vs Hwoarang | 4–4 | 50.00% |
| Shadows vs Jin | 1–7 | 12.50% |
| Shadows vs Dragunov | 5–3 | 62.50% |
| Shadows vs Lars | 4–3 | 57.14% |
| Shadows vs Law | 0–6 | 0.00% |
| Shadows vs Xiaoyu | 0–6 | 0.00% |
| Shadows vs Lili | 4–2 | 66.67% |
| Shadows vs Azucena | 2–4 | 33.33% |
| Shadows vs Eddy | 1–5 | 16.67% |
| Shadows vs Yoshimitsu | 0–5 | 0.00% |
| Shadows vs Bryan | 0–5 | 0.00% |
| Shadows vs Asuka | 1–4 | 20.00% |
| Shadows vs Leo | 2–3 | 40.00% |
| Shadows vs Leroy | 2–3 | 40.00% |
| Shadows vs Devil Jin | 1–3 | 25.00% |
| Shadows vs Lee | 2–2 | 50.00% |
| Shadows vs Feng | 1–2 | 33.33% |
| Shadows vs Claudio | 0–3 | 0.00% |
| Shadows vs Panda | 2–1 | 66.67% |
| Shadows vs Zafina | 1–2 | 33.33% |
| Shadows vs Jun | 0–3 | 0.00% |
| Shadows vs Clive | 0–2 | 0.00% |
| Shadows vs Jack-8 | 1–0 | 100.00% |
| Shadows vs Alisa | 1–0 | 100.00% |
| Shadows vs Nina | 0–1 | 0.00% |
| Shadows vs Kuma | 1–0 | 100.00% |
| Shadows 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.