| Grunifor vs Jin | 111–119–1 | 48.26% |
| Grunifor vs Kazuya | 110–104 | 51.40% |
| Grunifor vs King | 106–103 | 50.72% |
| Grunifor vs Bryan | 78–90 | 46.43% |
| Grunifor vs Reina | 80–76 | 51.28% |
| Grunifor vs Heihachi | 77–63 | 55.00% |
| Grunifor vs Asuka | 69–61 | 53.08% |
| Grunifor vs Steve | 59–66 | 47.20% |
| Grunifor vs Law | 53–63 | 45.69% |
| Grunifor vs Lili | 54–55 | 49.54% |
| Grunifor vs Azucena | 54–52 | 50.94% |
| Grunifor vs Dragunov | 37–57 | 39.36% |
| Grunifor vs Paul | 45–47 | 48.91% |
| Grunifor vs Hwoarang | 43–42 | 50.59% |
| Grunifor vs Devil Jin | 44–40 | 52.38% |
| Grunifor vs Eddy | 49–33 | 59.76% |
| Grunifor vs Lee | 43–38 | 53.09% |
| Grunifor vs Clive | 49–30 | 62.03% |
| Grunifor vs Lidia | 49–28 | 63.64% |
| Grunifor vs Nina | 28–37 | 43.08% |
| Grunifor vs Xiaoyu | 25–33 | 43.10% |
| Grunifor vs Alisa | 22–36 | 37.93% |
| Grunifor vs Zafina | 25–33 | 43.10% |
| Grunifor vs Jun | 24–27 | 47.06% |
| Grunifor vs Yoshimitsu | 18–29 | 38.30% |
| Grunifor vs Leo | 17–23 | 42.50% |
| Grunifor vs Victor | 16–24 | 40.00% |
| Grunifor vs Lars | 17–21 | 44.74% |
| Grunifor vs Claudio | 16–18 | 47.06% |
| Grunifor vs Jack-8 | 16–15 | 51.61% |
| Grunifor vs Raven | 12–13 | 48.00% |
| Grunifor vs Feng | 11–12 | 47.83% |
| Grunifor vs Anna | 9–12 | 42.86% |
| Grunifor vs Panda | 6–14 | 30.00% |
| Grunifor vs Kuma | 6–12 | 33.33% |
| Grunifor vs Leroy | 3–15 | 16.67% |
| Grunifor vs Shaheen | 6–8 | 42.86% |
| Grunifor vs Fahkumram | 6–5 | 54.55% |
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.