| Greg vs Jin | 19–22 | 46.34% |
| Greg vs Steve | 25–14 | 64.10% |
| Greg vs Eddy | 14–15 | 48.28% |
| Greg vs King | 22–5 | 81.48% |
| Greg vs Dragunov | 15–11 | 57.69% |
| Greg vs Bryan | 14–10 | 58.33% |
| Greg vs Lili | 12–10 | 54.55% |
| Greg vs Hwoarang | 7–12 | 36.84% |
| Greg vs Leroy | 13–5 | 72.22% |
| Greg vs Kazuya | 8–9 | 47.06% |
| Greg vs Jun | 13–4 | 76.47% |
| Greg vs Paul | 9–6 | 60.00% |
| Greg vs Lee | 9–6 | 60.00% |
| Greg vs Reina | 10–5 | 66.67% |
| Greg vs Nina | 9–5 | 64.29% |
| Greg vs Kuma | 5–7 | 41.67% |
| Greg vs Azucena | 9–3 | 75.00% |
| Greg vs Lidia | 7–5 | 58.33% |
| Greg vs Asuka | 4–7 | 36.36% |
| Greg vs Yoshimitsu | 7–2 | 77.78% |
| Greg vs Victor | 2–7 | 22.22% |
| Greg vs Lars | 5–3 | 62.50% |
| Greg vs Raven | 6–2 | 75.00% |
| Greg vs Law | 2–5 | 28.57% |
| Greg vs Jack-8 | 5–2 | 71.43% |
| Greg vs Devil Jin | 3–3 | 50.00% |
| Greg vs Feng | 2–4 | 33.33% |
| Greg vs Alisa | 2–4 | 33.33% |
| Greg vs Shaheen | 4–2 | 66.67% |
| Greg vs Leo | 3–2 | 60.00% |
| Greg vs Claudio | 5–0 | 100.00% |
| Greg vs Heihachi | 2–2 | 50.00% |
| Greg vs Xiaoyu | 0–3 | 0.00% |
| Greg vs Armor King | 2–1 | 66.67% |
| Greg vs Zafina | 0–2 | 0.00% |
| Greg vs Anna | 0–2 | 0.00% |
| Greg vs Panda | 1–0 | 100.00% |
| Greg vs Clive | 0–1 | 0.00% |
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.