| Eternal Grunt vs Jin | 24–28 | 46.15% |
| Eternal Grunt vs Hwoarang | 27–20 | 57.45% |
| Eternal Grunt vs Paul | 26–15 | 63.41% |
| Eternal Grunt vs Yoshimitsu | 20–15 | 57.14% |
| Eternal Grunt vs Kazuya | 17–17 | 50.00% |
| Eternal Grunt vs Steve | 22–12 | 64.71% |
| Eternal Grunt vs Bryan | 17–15 | 53.12% |
| Eternal Grunt vs King | 15–16 | 48.39% |
| Eternal Grunt vs Jun | 26–5 | 83.87% |
| Eternal Grunt vs Law | 16–12 | 57.14% |
| Eternal Grunt vs Lili | 15–10 | 60.00% |
| Eternal Grunt vs Feng | 11–12 | 47.83% |
| Eternal Grunt vs Lars | 14–7 | 66.67% |
| Eternal Grunt vs Eddy | 15–6 | 71.43% |
| Eternal Grunt vs Reina | 12–8 | 60.00% |
| Eternal Grunt vs Devil Jin | 14–5 | 73.68% |
| Eternal Grunt vs Dragunov | 7–12 | 36.84% |
| Eternal Grunt vs Asuka | 10–7 | 58.82% |
| Eternal Grunt vs Xiaoyu | 10–6 | 62.50% |
| Eternal Grunt vs Nina | 9–4 | 69.23% |
| Eternal Grunt vs Claudio | 7–5 | 58.33% |
| Eternal Grunt vs Lee | 6–6 | 50.00% |
| Eternal Grunt vs Heihachi | 7–5 | 58.33% |
| Eternal Grunt vs Zafina | 8–3 | 72.73% |
| Eternal Grunt vs Alisa | 6–4 | 60.00% |
| Eternal Grunt vs Victor | 2–8 | 20.00% |
| Eternal Grunt vs Azucena | 4–5 | 44.44% |
| Eternal Grunt vs Shaheen | 5–3 | 62.50% |
| Eternal Grunt vs Raven | 4–3 | 57.14% |
| Eternal Grunt vs Jack-8 | 4–2 | 66.67% |
| Eternal Grunt vs Anna | 4–2 | 66.67% |
| Eternal Grunt vs Leroy | 2–3 | 40.00% |
| Eternal Grunt vs Lidia | 1–4 | 20.00% |
| Eternal Grunt vs Leo | 0–2 | 0.00% |
| Eternal Grunt vs Kuma | 1–1 | 50.00% |
| Eternal Grunt vs Armor King | 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.