| GROMIT vs Jin | 31–51 | 37.80% |
| GROMIT vs Armor King | 28–49 | 36.36% |
| GROMIT vs Kazuya | 25–45 | 35.71% |
| GROMIT vs Hwoarang | 32–26 | 55.17% |
| GROMIT vs Bryan | 29–29 | 50.00% |
| GROMIT vs Paul | 35–21 | 62.50% |
| GROMIT vs Miary Zo | 16–27 | 37.21% |
| GROMIT vs Asuka | 20–18 | 52.63% |
| GROMIT vs King | 20–14 | 58.82% |
| GROMIT vs Heihachi | 13–21 | 38.24% |
| GROMIT vs Law | 17–14 | 54.84% |
| GROMIT vs Dragunov | 16–15 | 51.61% |
| GROMIT vs Fahkumram | 14–15 | 48.28% |
| GROMIT vs Jun | 16–11 | 59.26% |
| GROMIT vs Reina | 11–16 | 40.74% |
| GROMIT vs Xiaoyu | 14–11 | 56.00% |
| GROMIT vs Steve | 15–9 | 62.50% |
| GROMIT vs Feng | 11–13 | 45.83% |
| GROMIT vs Nina | 11–13 | 45.83% |
| GROMIT vs Azucena | 15–9 | 62.50% |
| GROMIT vs Jack-8 | 7–15 | 31.82% |
| GROMIT vs Devil Jin | 12–9 | 57.14% |
| GROMIT vs Lars | 6–15 | 28.57% |
| GROMIT vs Lee | 8–13 | 38.10% |
| GROMIT vs Lili | 7–13 | 35.00% |
| GROMIT vs Yoshimitsu | 5–13 | 27.78% |
| GROMIT vs Leroy | 7–10 | 41.18% |
| GROMIT vs Leo | 11–5 | 68.75% |
| GROMIT vs Claudio | 9–7 | 56.25% |
| GROMIT vs Victor | 8–5 | 61.54% |
| GROMIT vs Clive | 3–9 | 25.00% |
| GROMIT vs Anna | 5–5 | 50.00% |
| GROMIT vs Lidia | 7–2 | 77.78% |
| GROMIT vs Shaheen | 7–1 | 87.50% |
| GROMIT vs Zafina | 4–3 | 57.14% |
| GROMIT vs Raven | 4–2 | 66.67% |
| GROMIT vs Eddy | 3–3 | 50.00% |
| GROMIT vs Kuma | 0–4 | 0.00% |
| GROMIT vs Panda | 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.