| Shadurr vs Kazuya | 34–35 | 49.28% |
| Shadurr vs King | 31–37 | 45.59% |
| Shadurr vs Reina | 28–27 | 50.91% |
| Shadurr vs Hwoarang | 22–24 | 47.83% |
| Shadurr vs Jun | 22–22 | 50.00% |
| Shadurr vs Steve | 16–26 | 38.10% |
| Shadurr vs Lars | 18–20 | 47.37% |
| Shadurr vs Jin | 8–29 | 21.62% |
| Shadurr vs Azucena | 17–20 | 45.95% |
| Shadurr vs Law | 20–16 | 55.56% |
| Shadurr vs Lili | 18–14 | 56.25% |
| Shadurr vs Paul | 12–19 | 38.71% |
| Shadurr vs Alisa | 17–13 | 56.67% |
| Shadurr vs Eddy | 11–18 | 37.93% |
| Shadurr vs Dragunov | 11–16 | 40.74% |
| Shadurr vs Lidia | 7–20 | 25.93% |
| Shadurr vs Devil Jin | 11–13 | 45.83% |
| Shadurr vs Lee | 6–18 | 25.00% |
| Shadurr vs Nina | 10–13 | 43.48% |
| Shadurr vs Bryan | 12–10 | 54.55% |
| Shadurr vs Yoshimitsu | 7–14 | 33.33% |
| Shadurr vs Victor | 9–12 | 42.86% |
| Shadurr vs Raven | 9–12 | 42.86% |
| Shadurr vs Jack-8 | 11–9 | 55.00% |
| Shadurr vs Leroy | 5–12 | 29.41% |
| Shadurr vs Leo | 4–12 | 25.00% |
| Shadurr vs Asuka | 4–11 | 26.67% |
| Shadurr vs Xiaoyu | 5–8 | 38.46% |
| Shadurr vs Claudio | 8–4 | 66.67% |
| Shadurr vs Kuma | 3–6 | 33.33% |
| Shadurr vs Zafina | 3–4 | 42.86% |
| Shadurr vs Feng | 1–4 | 20.00% |
| Shadurr vs Heihachi | 1–2 | 33.33% |
| Shadurr vs Anna | 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.