| GranpaDirty vs Lidia | 9–5 | 64.29% |
| GranpaDirty vs Reina | 7–5 | 58.33% |
| GranpaDirty vs Kazuya | 8–3 | 72.73% |
| GranpaDirty vs Nina | 10–1 | 90.91% |
| GranpaDirty vs Heihachi | 8–3 | 72.73% |
| GranpaDirty vs Law | 6–4 | 60.00% |
| GranpaDirty vs Yoshimitsu | 8–1 | 88.89% |
| GranpaDirty vs Jin | 8–1 | 88.89% |
| GranpaDirty vs Devil Jin | 6–3 | 66.67% |
| GranpaDirty vs Lee | 8–1 | 88.89% |
| GranpaDirty vs Paul | 6–2 | 75.00% |
| GranpaDirty vs Feng | 6–2 | 75.00% |
| GranpaDirty vs Dragunov | 5–3 | 62.50% |
| GranpaDirty vs King | 7–0 | 100.00% |
| GranpaDirty vs Hwoarang | 3–2 | 60.00% |
| GranpaDirty vs Xiaoyu | 3–2 | 60.00% |
| GranpaDirty vs Asuka | 4–1 | 80.00% |
| GranpaDirty vs Lars | 4–1 | 80.00% |
| GranpaDirty vs Zafina | 2–3 | 40.00% |
| GranpaDirty vs Leroy | 2–3 | 40.00% |
| GranpaDirty vs Victor | 3–2 | 60.00% |
| GranpaDirty vs Bryan | 4–0 | 100.00% |
| GranpaDirty vs Leo | 4–0 | 100.00% |
| GranpaDirty vs Jun | 3–1 | 75.00% |
| GranpaDirty vs Jack-8 | 1–2 | 33.33% |
| GranpaDirty vs Alisa | 2–1 | 66.67% |
| GranpaDirty vs Claudio | 2–1 | 66.67% |
| GranpaDirty vs Kuma | 2–1 | 66.67% |
| GranpaDirty vs Eddy | 2–1 | 66.67% |
| GranpaDirty vs Steve | 2–0 | 100.00% |
| GranpaDirty vs Lili | 2–0 | 100.00% |
| GranpaDirty vs Raven | 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.