| Groundguitar804 vs Kazuya | 10–14 | 41.67% |
| Groundguitar804 vs Jin | 15–6 | 71.43% |
| Groundguitar804 vs King | 12–7 | 63.16% |
| Groundguitar804 vs Reina | 10–8 | 55.56% |
| Groundguitar804 vs Lee | 5–10 | 33.33% |
| Groundguitar804 vs Steve | 11–2 | 84.62% |
| Groundguitar804 vs Lars | 8–5 | 61.54% |
| Groundguitar804 vs Law | 10–2 | 83.33% |
| Groundguitar804 vs Azucena | 3–9 | 25.00% |
| Groundguitar804 vs Paul | 11–0 | 100.00% |
| Groundguitar804 vs Victor | 8–3 | 72.73% |
| Groundguitar804 vs Raven | 4–7 | 36.36% |
| Groundguitar804 vs Jack-8 | 9–1 | 90.00% |
| Groundguitar804 vs Lili | 8–2 | 80.00% |
| Groundguitar804 vs Nina | 3–7 | 30.00% |
| Groundguitar804 vs Xiaoyu | 6–3 | 66.67% |
| Groundguitar804 vs Bryan | 6–3 | 66.67% |
| Groundguitar804 vs Dragunov | 2–7 | 22.22% |
| Groundguitar804 vs Alisa | 4–5 | 44.44% |
| Groundguitar804 vs Yoshimitsu | 4–4 | 50.00% |
| Groundguitar804 vs Feng | 4–4 | 50.00% |
| Groundguitar804 vs Asuka | 4–3 | 57.14% |
| Groundguitar804 vs Leo | 1–6 | 14.29% |
| Groundguitar804 vs Shaheen | 2–3 | 40.00% |
| Groundguitar804 vs Hwoarang | 3–1 | 75.00% |
| Groundguitar804 vs Claudio | 3–1 | 75.00% |
| Groundguitar804 vs Leroy | 2–1 | 66.67% |
| Groundguitar804 vs Devil Jin | 0–2 | 0.00% |
| Groundguitar804 vs Kuma | 0–2 | 0.00% |
| Groundguitar804 vs Jun | 1–1 | 50.00% |
| Groundguitar804 vs Eddy | 2–0 | 100.00% |
| Groundguitar804 vs Anna | 2–0 | 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.