| Grandmaster vs King | 48–65 | 42.48% |
| Grandmaster vs Kazuya | 38–53 | 41.76% |
| Grandmaster vs Hwoarang | 38–48 | 44.19% |
| Grandmaster vs Reina | 39–47 | 45.35% |
| Grandmaster vs Jin | 31–44 | 41.33% |
| Grandmaster vs Bryan | 37–32 | 53.62% |
| Grandmaster vs Steve | 31–34 | 47.69% |
| Grandmaster vs Law | 28–36 | 43.75% |
| Grandmaster vs Lili | 30–31 | 49.18% |
| Grandmaster vs Heihachi | 23–38 | 37.70% |
| Grandmaster vs Lidia | 32–28 | 53.33% |
| Grandmaster vs Jun | 28–27 | 50.91% |
| Grandmaster vs Yoshimitsu | 27–27 | 50.00% |
| Grandmaster vs Eddy | 21–31 | 40.38% |
| Grandmaster vs Azucena | 23–26 | 46.94% |
| Grandmaster vs Nina | 18–20 | 47.37% |
| Grandmaster vs Xiaoyu | 16–20 | 44.44% |
| Grandmaster vs Lars | 18–18 | 50.00% |
| Grandmaster vs Dragunov | 17–18 | 48.57% |
| Grandmaster vs Asuka | 16–17 | 48.48% |
| Grandmaster vs Leo | 17–14 | 54.84% |
| Grandmaster vs Paul | 5–24 | 17.24% |
| Grandmaster vs Leroy | 18–11 | 62.07% |
| Grandmaster vs Raven | 17–7 | 70.83% |
| Grandmaster vs Devil Jin | 11–10 | 52.38% |
| Grandmaster vs Victor | 7–14 | 33.33% |
| Grandmaster vs Fahkumram | 7–12 | 36.84% |
| Grandmaster vs Shaheen | 7–11 | 38.89% |
| Grandmaster vs Kuma | 4–14 | 22.22% |
| Grandmaster vs Clive | 5–13 | 27.78% |
| Grandmaster vs Lee | 4–13 | 23.53% |
| Grandmaster vs Anna | 6–11 | 35.29% |
| Grandmaster vs Jack-8 | 3–12 | 20.00% |
| Grandmaster vs Feng | 5–8 | 38.46% |
| Grandmaster vs Claudio | 3–9 | 25.00% |
| Grandmaster vs Alisa | 3–6 | 33.33% |
| Grandmaster vs Zafina | 3–6 | 33.33% |
| Grandmaster vs Armor King | 1–6 | 14.29% |
| Grandmaster vs Panda | 1–4 | 20.00% |
| Grandmaster vs Miary Zo | 1–2 | 33.33% |
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.