| Gregor vs Jin | 34–21 | 61.82% |
| Gregor vs Kazuya | 21–31 | 40.38% |
| Gregor vs King | 24–24 | 50.00% |
| Gregor vs Law | 19–12 | 61.29% |
| Gregor vs Reina | 17–13 | 56.67% |
| Gregor vs Bryan | 5–18 | 21.74% |
| Gregor vs Fahkumram | 13–10 | 56.52% |
| Gregor vs Steve | 12–10 | 54.55% |
| Gregor vs Heihachi | 11–10 | 52.38% |
| Gregor vs Jun | 12–8 | 60.00% |
| Gregor vs Feng | 5–12 | 29.41% |
| Gregor vs Hwoarang | 6–10 | 37.50% |
| Gregor vs Dragunov | 5–11 | 31.25% |
| Gregor vs Asuka | 6–8 | 42.86% |
| Gregor vs Eddy | 9–4 | 69.23% |
| Gregor vs Yoshimitsu | 4–8 | 33.33% |
| Gregor vs Azucena | 7–5 | 58.33% |
| Gregor vs Jack-8 | 6–5 | 54.55% |
| Gregor vs Devil Jin | 6–4 | 60.00% |
| Gregor vs Lili | 5–5 | 50.00% |
| Gregor vs Nina | 9–1 | 90.00% |
| Gregor vs Zafina | 4–6 | 40.00% |
| Gregor vs Lars | 6–3 | 66.67% |
| Gregor vs Lee | 5–4 | 55.56% |
| Gregor vs Clive | 5–3 | 62.50% |
| Gregor vs Anna | 4–4 | 50.00% |
| Gregor vs Armor King | 2–5 | 28.57% |
| Gregor vs Alisa | 3–3 | 50.00% |
| Gregor vs Leroy | 4–2 | 66.67% |
| Gregor vs Victor | 2–4 | 33.33% |
| Gregor vs Paul | 2–3 | 40.00% |
| Gregor vs Xiaoyu | 2–3 | 40.00% |
| Gregor vs Lidia | 4–1 | 80.00% |
| Gregor vs Raven | 3–1 | 75.00% |
| Gregor vs Leo | 2–1 | 66.67% |
| Gregor vs Shaheen | 1–2 | 33.33% |
| Gregor vs Claudio | 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.