| Grayson vs Law | 33–19 | 63.46% |
| Grayson vs King | 27–25 | 51.92% |
| Grayson vs Jin | 29–23 | 55.77% |
| Grayson vs Kazuya | 23–27 | 46.00% |
| Grayson vs Hwoarang | 23–19 | 54.76% |
| Grayson vs Yoshimitsu | 17–18 | 48.57% |
| Grayson vs Bryan | 13–21 | 38.24% |
| Grayson vs Fahkumram | 14–18 | 43.75% |
| Grayson vs Jun | 14–15 | 48.28% |
| Grayson vs Reina | 19–9 | 67.86% |
| Grayson vs Steve | 12–15 | 44.44% |
| Grayson vs Victor | 9–18 | 33.33% |
| Grayson vs Eddy | 13–14 | 48.15% |
| Grayson vs Heihachi | 14–12 | 53.85% |
| Grayson vs Lars | 16–9 | 64.00% |
| Grayson vs Dragunov | 15–9 | 62.50% |
| Grayson vs Leroy | 14–10 | 58.33% |
| Grayson vs Lee | 18–4 | 81.82% |
| Grayson vs Paul | 14–6 | 70.00% |
| Grayson vs Nina | 13–7 | 65.00% |
| Grayson vs Asuka | 7–12 | 36.84% |
| Grayson vs Devil Jin | 8–10 | 44.44% |
| Grayson vs Kuma | 10–8 | 55.56% |
| Grayson vs Clive | 11–7 | 61.11% |
| Grayson vs Feng | 4–11 | 26.67% |
| Grayson vs Azucena | 7–8 | 46.67% |
| Grayson vs Raven | 8–6 | 57.14% |
| Grayson vs Lidia | 10–3 | 76.92% |
| Grayson vs Xiaoyu | 8–3 | 72.73% |
| Grayson vs Lili | 6–5 | 54.55% |
| Grayson vs Leo | 4–5 | 44.44% |
| Grayson vs Alisa | 1–8 | 11.11% |
| Grayson vs Anna | 1–8 | 11.11% |
| Grayson vs Claudio | 4–4 | 50.00% |
| Grayson vs Jack-8 | 6–0 | 100.00% |
| Grayson vs Zafina | 5–0 | 100.00% |
| Grayson vs Panda | 2–2 | 50.00% |
| Grayson vs Miary Zo | 2–2 | 50.00% |
| Grayson 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.