| greg vs Reina | 11–8 | 57.89% |
| greg vs Kazuya | 9–8 | 52.94% |
| greg vs Azucena | 6–10 | 37.50% |
| greg vs Lili | 8–7 | 53.33% |
| greg vs Bryan | 8–6 | 57.14% |
| greg vs King | 7–6 | 53.85% |
| greg vs Jin | 10–2 | 83.33% |
| greg vs Steve | 5–6 | 45.45% |
| greg vs Nina | 7–3 | 70.00% |
| greg vs Leo | 3–6 | 33.33% |
| greg vs Paul | 3–5 | 37.50% |
| greg vs Hwoarang | 7–1 | 87.50% |
| greg vs Xiaoyu | 5–2 | 71.43% |
| greg vs Devil Jin | 4–3 | 57.14% |
| greg vs Alisa | 2–4 | 33.33% |
| greg vs Asuka | 3–2 | 60.00% |
| greg vs Lee | 4–1 | 80.00% |
| greg vs Jun | 3–2 | 60.00% |
| greg vs Lidia | 4–1 | 80.00% |
| greg vs Lars | 1–3 | 25.00% |
| greg vs Heihachi | 4–0 | 100.00% |
| greg vs Anna | 0–4 | 0.00% |
| greg vs Law | 1–2 | 33.33% |
| greg vs Yoshimitsu | 2–1 | 66.67% |
| greg vs Dragunov | 1–2 | 33.33% |
| greg vs Leroy | 2–1 | 66.67% |
| greg vs Clive | 3–0 | 100.00% |
| greg vs Jack-8 | 2–0 | 100.00% |
| greg vs Claudio | 0–2 | 0.00% |
| greg vs Raven | 0–2 | 0.00% |
| greg vs Eddy | 2–0 | 100.00% |
| greg vs Fahkumram | 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.