| grubba vs Law | 13–13 | 50.00% |
| grubba vs Steve | 15–11 | 57.69% |
| grubba vs Reina | 17–5 | 77.27% |
| grubba vs Armor King | 8–11 | 42.11% |
| grubba vs Miary Zo | 11–8 | 57.89% |
| grubba vs King | 13–2 | 86.67% |
| grubba vs Azucena | 10–2 | 83.33% |
| grubba vs Jun | 4–7 | 36.36% |
| grubba vs Jin | 6–4 | 60.00% |
| grubba vs Paul | 2–7 | 22.22% |
| grubba vs Leo | 6–3 | 66.67% |
| grubba vs Yoshimitsu | 3–5 | 37.50% |
| grubba vs Bryan | 5–3 | 62.50% |
| grubba vs Asuka | 2–6 | 25.00% |
| grubba vs Xiaoyu | 1–6 | 14.29% |
| grubba vs Kazuya | 3–4 | 42.86% |
| grubba vs Lidia | 4–3 | 57.14% |
| grubba vs Nina | 4–2 | 66.67% |
| grubba vs Clive | 4–2 | 66.67% |
| grubba vs Lili | 4–1 | 80.00% |
| grubba vs Lars | 4–1 | 80.00% |
| grubba vs Lee | 3–2 | 60.00% |
| grubba vs Victor | 3–2 | 60.00% |
| grubba vs Fahkumram | 1–4 | 20.00% |
| grubba vs Feng | 1–3 | 25.00% |
| grubba vs Dragunov | 3–1 | 75.00% |
| grubba vs Shaheen | 1–2 | 33.33% |
| grubba vs Hwoarang | 2–0 | 100.00% |
| grubba vs Jack-8 | 0–2 | 0.00% |
| grubba vs Kuma | 0–2 | 0.00% |
| grubba vs Leroy | 0–2 | 0.00% |
| grubba vs Eddy | 2–0 | 100.00% |
| grubba vs Heihachi | 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.