| ShadowIN vs King | 20–26 | 43.48% |
| ShadowIN vs Kazuya | 23–17 | 57.50% |
| ShadowIN vs Jin | 18–17 | 51.43% |
| ShadowIN vs Bryan | 16–16 | 50.00% |
| ShadowIN vs Heihachi | 15–14 | 51.72% |
| ShadowIN vs Steve | 17–11 | 60.71% |
| ShadowIN vs Lili | 15–11 | 57.69% |
| ShadowIN vs Law | 21–3 | 87.50% |
| ShadowIN vs Paul | 15–8 | 65.22% |
| ShadowIN vs Devil Jin | 14–8 | 63.64% |
| ShadowIN vs Hwoarang | 11–9 | 55.00% |
| ShadowIN vs Reina | 10–10 | 50.00% |
| ShadowIN vs Asuka | 8–9 | 47.06% |
| ShadowIN vs Dragunov | 8–8 | 50.00% |
| ShadowIN vs Jun | 7–8 | 46.67% |
| ShadowIN vs Victor | 4–9 | 30.77% |
| ShadowIN vs Feng | 4–7 | 36.36% |
| ShadowIN vs Nina | 2–8 | 20.00% |
| ShadowIN vs Lidia | 4–6 | 40.00% |
| ShadowIN vs Yoshimitsu | 2–7 | 22.22% |
| ShadowIN vs Lee | 4–4 | 50.00% |
| ShadowIN vs Raven | 6–2 | 75.00% |
| ShadowIN vs Xiaoyu | 4–3 | 57.14% |
| ShadowIN vs Jack-8 | 5–2 | 71.43% |
| ShadowIN vs Alisa | 3–4 | 42.86% |
| ShadowIN vs Claudio | 4–2 | 66.67% |
| ShadowIN vs Lars | 2–3 | 40.00% |
| ShadowIN vs Leroy | 3–2 | 60.00% |
| ShadowIN vs Eddy | 4–1 | 80.00% |
| ShadowIN vs Leo | 3–1 | 75.00% |
| ShadowIN vs Fahkumram | 2–2 | 50.00% |
| ShadowIN vs Shaheen | 0–2 | 0.00% |
| ShadowIN vs Kuma | 2–0 | 100.00% |
| ShadowIN vs Zafina | 2–0 | 100.00% |
| ShadowIN vs Azucena | 1–1 | 50.00% |
| ShadowIN vs Clive | 1–0 | 100.00% |
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.