| Gregorius vs Eddy | 8–17 | 32.00% |
| Gregorius vs Reina | 16–2 | 88.89% |
| Gregorius vs King | 15–2 | 88.24% |
| Gregorius vs Victor | 11–3 | 78.57% |
| Gregorius vs Jin | 11–2 | 84.62% |
| Gregorius vs Bryan | 8–5 | 61.54% |
| Gregorius vs Steve | 12–0 | 100.00% |
| Gregorius vs Law | 11–0 | 100.00% |
| Gregorius vs Fahkumram | 9–1 | 90.00% |
| Gregorius vs Dragunov | 6–3 | 66.67% |
| Gregorius vs Hwoarang | 5–3 | 62.50% |
| Gregorius vs Kazuya | 8–0 | 100.00% |
| Gregorius vs Lars | 7–1 | 87.50% |
| Gregorius vs Xiaoyu | 6–0 | 100.00% |
| Gregorius vs Asuka | 6–0 | 100.00% |
| Gregorius vs Lili | 6–0 | 100.00% |
| Gregorius vs Alisa | 6–0 | 100.00% |
| Gregorius vs Jun | 6–0 | 100.00% |
| Gregorius vs Azucena | 4–2 | 66.67% |
| Gregorius vs Raven | 4–2 | 66.67% |
| Gregorius vs Feng | 5–0 | 100.00% |
| Gregorius vs Heihachi | 4–1 | 80.00% |
| Gregorius vs Lee | 3–1 | 75.00% |
| Gregorius vs Kuma | 3–1 | 75.00% |
| Gregorius vs Leroy | 4–0 | 100.00% |
| Gregorius vs Paul | 3–0 | 100.00% |
| Gregorius vs Claudio | 2–1 | 66.67% |
| Gregorius vs Jack-8 | 2–0 | 100.00% |
| Gregorius vs Leo | 2–0 | 100.00% |
| Gregorius vs Lidia | 2–0 | 100.00% |
| Gregorius vs Yoshimitsu | 1–0 | 100.00% |
| Gregorius vs Devil Jin | 1–0 | 100.00% |
| Gregorius vs Nina | 1–0 | 100.00% |
| Gregorius vs Clive | 1–0 | 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.