| Vader vs Reina | 11–18 | 37.93% |
| Vader vs Jin | 12–16 | 42.86% |
| Vader vs Eddy | 4–18 | 18.18% |
| Vader vs Hwoarang | 4–17 | 19.05% |
| Vader vs Steve | 10–10 | 50.00% |
| Vader vs Jun | 7–13 | 35.00% |
| Vader vs Lili | 6–13 | 31.58% |
| Vader vs Law | 11–6 | 64.71% |
| Vader vs King | 6–11 | 35.29% |
| Vader vs Kazuya | 6–11 | 35.29% |
| Vader vs Kuma | 6–9 | 40.00% |
| Vader vs Bryan | 4–10 | 28.57% |
| Vader vs Leroy | 6–6 | 50.00% |
| Vader vs Lars | 4–7 | 36.36% |
| Vader vs Alisa | 4–7 | 36.36% |
| Vader vs Dragunov | 6–4 | 60.00% |
| Vader vs Asuka | 6–3 | 66.67% |
| Vader vs Claudio | 1–8 | 11.11% |
| Vader vs Victor | 5–4 | 55.56% |
| Vader vs Lee | 4–4 | 50.00% |
| Vader vs Paul | 5–2 | 71.43% |
| Vader vs Jack-8 | 4–3 | 57.14% |
| Vader vs Devil Jin | 5–2 | 71.43% |
| Vader vs Azucena | 3–4 | 42.86% |
| Vader vs Anna | 2–5 | 28.57% |
| Vader vs Leo | 2–4 | 33.33% |
| Vader vs Xiaoyu | 1–4 | 20.00% |
| Vader vs Yoshimitsu | 2–2 | 50.00% |
| Vader vs Nina | 0–4 | 0.00% |
| Vader vs Zafina | 1–3 | 25.00% |
| Vader vs Lidia | 2–2 | 50.00% |
| Vader vs Feng | 0–3 | 0.00% |
| Vader vs Heihachi | 3–0 | 100.00% |
| Vader vs Shaheen | 2–0 | 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.