| Greirat vs Reina | 14–8 | 63.64% |
| Greirat vs Hwoarang | 15–3 | 83.33% |
| Greirat vs Kazuya | 14–3 | 82.35% |
| Greirat vs Jin | 11–4 | 73.33% |
| Greirat vs Heihachi | 12–2 | 85.71% |
| Greirat vs Paul | 11–2 | 84.62% |
| Greirat vs Bryan | 9–4 | 69.23% |
| Greirat vs Leroy | 10–3 | 76.92% |
| Greirat vs Jun | 8–4 | 66.67% |
| Greirat vs Lidia | 8–4 | 66.67% |
| Greirat vs Nina | 9–2 | 81.82% |
| Greirat vs Devil Jin | 8–2 | 80.00% |
| Greirat vs Dragunov | 8–2 | 80.00% |
| Greirat vs Yoshimitsu | 9–0 | 100.00% |
| Greirat vs Asuka | 9–0 | 100.00% |
| Greirat vs Jack-8 | 6–2 | 75.00% |
| Greirat vs Victor | 6–2 | 75.00% |
| Greirat vs Steve | 5–2 | 71.43% |
| Greirat vs Lili | 7–0 | 100.00% |
| Greirat vs Alisa | 6–1 | 85.71% |
| Greirat vs Azucena | 7–0 | 100.00% |
| Greirat vs Eddy | 7–0 | 100.00% |
| Greirat vs Fahkumram | 5–2 | 71.43% |
| Greirat vs King | 5–1 | 83.33% |
| Greirat vs Claudio | 5–1 | 83.33% |
| Greirat vs Law | 3–2 | 60.00% |
| Greirat vs Feng | 5–0 | 100.00% |
| Greirat vs Lars | 2–3 | 40.00% |
| Greirat vs Leo | 2–1 | 66.67% |
| Greirat vs Raven | 3–0 | 100.00% |
| Greirat vs Miary Zo | 3–0 | 100.00% |
| Greirat vs Xiaoyu | 2–0 | 100.00% |
| Greirat vs Zafina | 2–0 | 100.00% |
| Greirat vs Clive | 2–0 | 100.00% |
| Greirat vs Armor King | 2–0 | 100.00% |
| Greirat vs Anna | 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.