| Greymatter vs King | 13–38 | 25.49% |
| Greymatter vs Jin | 17–32 | 34.69% |
| Greymatter vs Reina | 18–24 | 42.86% |
| Greymatter vs Kazuya | 9–21 | 30.00% |
| Greymatter vs Fahkumram | 3–26 | 10.34% |
| Greymatter vs Hwoarang | 15–13 | 53.57% |
| Greymatter vs Steve | 11–16 | 40.74% |
| Greymatter vs Law | 13–12 | 52.00% |
| Greymatter vs Victor | 8–17 | 32.00% |
| Greymatter vs Dragunov | 4–13 | 23.53% |
| Greymatter vs Paul | 1–14 | 6.67% |
| Greymatter vs Alisa | 11–4 | 73.33% |
| Greymatter vs Bryan | 2–12 | 14.29% |
| Greymatter vs Devil Jin | 5–8 | 38.46% |
| Greymatter vs Azucena | 2–11 | 15.38% |
| Greymatter vs Yoshimitsu | 3–9 | 25.00% |
| Greymatter vs Shaheen | 5–7 | 41.67% |
| Greymatter vs Feng | 4–7 | 36.36% |
| Greymatter vs Lili | 5–6 | 45.45% |
| Greymatter vs Heihachi | 4–7 | 36.36% |
| Greymatter vs Anna | 2–9 | 18.18% |
| Greymatter vs Claudio | 2–8 | 20.00% |
| Greymatter vs Jun | 4–6 | 40.00% |
| Greymatter vs Clive | 4–5 | 44.44% |
| Greymatter vs Lars | 3–5 | 37.50% |
| Greymatter vs Eddy | 1–7 | 12.50% |
| Greymatter vs Lidia | 1–6 | 14.29% |
| Greymatter vs Jack-8 | 0–5 | 0.00% |
| Greymatter vs Nina | 2–3 | 40.00% |
| Greymatter vs Xiaoyu | 3–1 | 75.00% |
| Greymatter vs Leo | 0–3 | 0.00% |
| Greymatter vs Lee | 0–3 | 0.00% |
| Greymatter vs Panda | 0–3 | 0.00% |
| Greymatter vs Leroy | 0–3 | 0.00% |
| Greymatter vs Raven | 1–2 | 33.33% |
| Greymatter vs Kuma | 2–0 | 100.00% |
| Greymatter vs Zafina | 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.