| Grungus vs Yoshimitsu | 30–21 | 58.82% |
| Grungus vs Bryan | 26–25 | 50.98% |
| Grungus vs Jin | 22–21 | 51.16% |
| Grungus vs Kazuya | 24–18 | 57.14% |
| Grungus vs Azucena | 16–17 | 48.48% |
| Grungus vs King | 11–20 | 35.48% |
| Grungus vs Steve | 11–20 | 35.48% |
| Grungus vs Heihachi | 19–12 | 61.29% |
| Grungus vs Dragunov | 14–16 | 46.67% |
| Grungus vs Reina | 14–14 | 50.00% |
| Grungus vs Law | 16–11 | 59.26% |
| Grungus vs Clive | 14–13 | 51.85% |
| Grungus vs Asuka | 16–6 | 72.73% |
| Grungus vs Leo | 7–15 | 31.82% |
| Grungus vs Lars | 14–8 | 63.64% |
| Grungus vs Nina | 10–10 | 50.00% |
| Grungus vs Hwoarang | 12–5 | 70.59% |
| Grungus vs Paul | 9–6 | 60.00% |
| Grungus vs Jun | 7–7 | 50.00% |
| Grungus vs Lidia | 8–6 | 57.14% |
| Grungus vs Jack-8 | 8–5 | 61.54% |
| Grungus vs Lili | 7–6 | 53.85% |
| Grungus vs Lee | 6–7 | 46.15% |
| Grungus vs Alisa | 10–2 | 83.33% |
| Grungus vs Eddy | 8–4 | 66.67% |
| Grungus vs Devil Jin | 9–2 | 81.82% |
| Grungus vs Feng | 1–10 | 9.09% |
| Grungus vs Zafina | 3–8 | 27.27% |
| Grungus vs Raven | 7–4 | 63.64% |
| Grungus vs Xiaoyu | 5–5 | 50.00% |
| Grungus vs Kuma | 1–9 | 10.00% |
| Grungus vs Claudio | 3–6 | 33.33% |
| Grungus vs Leroy | 5–3 | 62.50% |
| Grungus vs Victor | 6–1 | 85.71% |
| Grungus vs Panda | 4–2 | 66.67% |
| Grungus vs Shaheen | 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.