| Gramps vs Hwoarang | 4–3 | 57.14% |
| Gramps vs King | 1–4 | 20.00% |
| Gramps vs Jin | 1–4 | 20.00% |
| Gramps vs Steve | 4–1 | 80.00% |
| Gramps vs Raven | 3–2 | 60.00% |
| Gramps vs Yoshimitsu | 0–4 | 0.00% |
| Gramps vs Lili | 0–4 | 0.00% |
| Gramps vs Reina | 4–0 | 100.00% |
| Gramps vs Law | 1–1 | 50.00% |
| Gramps vs Bryan | 1–1 | 50.00% |
| Gramps vs Kazuya | 0–2 | 0.00% |
| Gramps vs Asuka | 2–0 | 100.00% |
| Gramps vs Zafina | 2–0 | 100.00% |
| Gramps vs Azucena | 1–1 | 50.00% |
| Gramps vs Devil Jin | 0–1 | 0.00% |
| Gramps vs Feng | 0–1 | 0.00% |
| Gramps vs Leo | 1–0 | 100.00% |
| Gramps vs Nina | 1–0 | 100.00% |
| Gramps vs Lee | 0–1 | 0.00% |
| Gramps vs Panda | 0–1 | 0.00% |
| Gramps vs Jun | 1–0 | 100.00% |
| Gramps vs Heihachi | 0–1 | 0.00% |
| Gramps vs Miary Zo | 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.