| Grotn vs Jin | 45–30 | 60.00% |
| Grotn vs Hwoarang | 24–27 | 47.06% |
| Grotn vs King | 20–26 | 43.48% |
| Grotn vs Kazuya | 20–23 | 46.51% |
| Grotn vs Reina | 21–19 | 52.50% |
| Grotn vs Bryan | 17–22 | 43.59% |
| Grotn vs Feng | 14–18 | 43.75% |
| Grotn vs Yoshimitsu | 17–12 | 58.62% |
| Grotn vs Nina | 15–14 | 51.72% |
| Grotn vs Clive | 14–13 | 51.85% |
| Grotn vs Steve | 12–14 | 46.15% |
| Grotn vs Law | 16–8 | 66.67% |
| Grotn vs Lili | 12–11 | 52.17% |
| Grotn vs Lee | 6–17 | 26.09% |
| Grotn vs Asuka | 12–10 | 54.55% |
| Grotn vs Devil Jin | 14–8 | 63.64% |
| Grotn vs Lars | 7–14 | 33.33% |
| Grotn vs Xiaoyu | 8–12 | 40.00% |
| Grotn vs Dragunov | 12–8 | 60.00% |
| Grotn vs Heihachi | 12–8 | 60.00% |
| Grotn vs Alisa | 11–8 | 57.89% |
| Grotn vs Azucena | 12–7 | 63.16% |
| Grotn vs Paul | 12–6 | 66.67% |
| Grotn vs Jun | 11–7 | 61.11% |
| Grotn vs Leo | 4–12 | 25.00% |
| Grotn vs Claudio | 1–13 | 7.14% |
| Grotn vs Eddy | 1–12 | 7.69% |
| Grotn vs Victor | 7–5 | 58.33% |
| Grotn vs Kuma | 5–6 | 45.45% |
| Grotn vs Raven | 5–5 | 50.00% |
| Grotn vs Leroy | 4–5 | 44.44% |
| Grotn vs Jack-8 | 5–1 | 83.33% |
| Grotn vs Shaheen | 2–1 | 66.67% |
| Grotn vs Zafina | 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.