| Grain vs Dragunov | 50–52 | 49.02% |
| Grain vs Kazuya | 42–48 | 46.67% |
| Grain vs Hwoarang | 52–35 | 59.77% |
| Grain vs Reina | 45–36 | 55.56% |
| Grain vs Law | 40–31 | 56.34% |
| Grain vs Feng | 34–34 | 50.00% |
| Grain vs King | 33–33 | 50.00% |
| Grain vs Asuka | 26–40 | 39.39% |
| Grain vs Bryan | 33–32 | 50.77% |
| Grain vs Jin | 34–28 | 54.84% |
| Grain vs Steve | 27–34 | 44.26% |
| Grain vs Paul | 30–27 | 52.63% |
| Grain vs Eddy | 23–34 | 40.35% |
| Grain vs Lars | 32–18 | 64.00% |
| Grain vs Fahkumram | 31–18 | 63.27% |
| Grain vs Lili | 23–25 | 47.92% |
| Grain vs Jack-8 | 24–23 | 51.06% |
| Grain vs Victor | 16–31 | 34.04% |
| Grain vs Yoshimitsu | 25–20 | 55.56% |
| Grain vs Claudio | 21–23 | 47.73% |
| Grain vs Alisa | 18–24 | 42.86% |
| Grain vs Jun | 20–21 | 48.78% |
| Grain vs Devil Jin | 17–23 | 42.50% |
| Grain vs Leroy | 19–19 | 50.00% |
| Grain vs Azucena | 26–12 | 68.42% |
| Grain vs Xiaoyu | 15–19 | 44.12% |
| Grain vs Nina | 16–18 | 47.06% |
| Grain vs Lee | 17–14 | 54.84% |
| Grain vs Leo | 15–14 | 51.72% |
| Grain vs Raven | 17–9 | 65.38% |
| Grain vs Shaheen | 8–15 | 34.78% |
| Grain vs Kuma | 14–8 | 63.64% |
| Grain vs Heihachi | 8–7 | 53.33% |
| Grain vs Anna | 3–12 | 20.00% |
| Grain vs Clive | 7–7 | 50.00% |
| Grain vs Panda | 7–5 | 58.33% |
| Grain vs Zafina | 7–5 | 58.33% |
| Grain vs Armor King | 4–6 | 40.00% |
| Grain vs Lidia | 0–2 | 0.00% |
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.