| Girthquake vs King | 10–8 | 55.56% |
| Girthquake vs Anna | 7–6 | 53.85% |
| Girthquake vs Hwoarang | 4–7 | 36.36% |
| Girthquake vs Kazuya | 3–7 | 30.00% |
| Girthquake vs Reina | 0–8 | 0.00% |
| Girthquake vs Asuka | 6–1 | 85.71% |
| Girthquake vs Lars | 6–0 | 100.00% |
| Girthquake vs Heihachi | 6–0 | 100.00% |
| Girthquake vs Dragunov | 2–3 | 40.00% |
| Girthquake vs Bryan | 2–2 | 50.00% |
| Girthquake vs Fahkumram | 2–2 | 50.00% |
| Girthquake vs Jin | 1–2 | 33.33% |
| Girthquake vs Steve | 1–2 | 33.33% |
| Girthquake vs Lili | 1–2 | 33.33% |
| Girthquake vs Nina | 1–2 | 33.33% |
| Girthquake vs Leroy | 2–1 | 66.67% |
| Girthquake vs Law | 2–0 | 100.00% |
| Girthquake vs Xiaoyu | 0–2 | 0.00% |
| Girthquake vs Jack-8 | 2–0 | 100.00% |
| Girthquake vs Claudio | 1–1 | 50.00% |
| Girthquake vs Lee | 0–2 | 0.00% |
| Girthquake vs Azucena | 0–2 | 0.00% |
| Girthquake vs Eddy | 0–2 | 0.00% |
| Girthquake vs Clive | 0–2 | 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.