| Greywolf vs King | 21–33 | 38.89% |
| Greywolf vs Law | 23–20 | 53.49% |
| Greywolf vs Jin | 14–24 | 36.84% |
| Greywolf vs Bryan | 14–15 | 48.28% |
| Greywolf vs Kazuya | 9–20 | 31.03% |
| Greywolf vs Jun | 12–12 | 50.00% |
| Greywolf vs Reina | 7–16 | 30.43% |
| Greywolf vs Fahkumram | 11–12 | 47.83% |
| Greywolf vs Steve | 11–11 | 50.00% |
| Greywolf vs Hwoarang | 9–10 | 47.37% |
| Greywolf vs Heihachi | 6–9 | 40.00% |
| Greywolf vs Dragunov | 9–5 | 64.29% |
| Greywolf vs Victor | 7–7 | 50.00% |
| Greywolf vs Yoshimitsu | 6–7 | 46.15% |
| Greywolf vs Devil Jin | 4–8 | 33.33% |
| Greywolf vs Lili | 7–5 | 58.33% |
| Greywolf vs Eddy | 7–5 | 58.33% |
| Greywolf vs Clive | 2–10 | 16.67% |
| Greywolf vs Paul | 2–7 | 22.22% |
| Greywolf vs Lee | 2–7 | 22.22% |
| Greywolf vs Leroy | 1–7 | 12.50% |
| Greywolf vs Azucena | 3–5 | 37.50% |
| Greywolf vs Asuka | 3–4 | 42.86% |
| Greywolf vs Jack-8 | 2–4 | 33.33% |
| Greywolf vs Lars | 4–1 | 80.00% |
| Greywolf vs Anna | 3–2 | 60.00% |
| Greywolf vs Claudio | 3–1 | 75.00% |
| Greywolf vs Kuma | 0–4 | 0.00% |
| Greywolf vs Xiaoyu | 0–2 | 0.00% |
| Greywolf vs Shaheen | 1–1 | 50.00% |
| Greywolf vs Nina | 1–1 | 50.00% |
| Greywolf vs Zafina | 2–0 | 100.00% |
| Greywolf vs Raven | 2–0 | 100.00% |
| Greywolf vs Leo | 0–1 | 0.00% |
| Greywolf vs Lidia | 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.