| Gritstack vs Kazuya | 19–9 | 67.86% |
| Gritstack vs Jin | 11–14 | 44.00% |
| Gritstack vs King | 15–9 | 62.50% |
| Gritstack vs Lidia | 13–11 | 54.17% |
| Gritstack vs Reina | 12–3 | 80.00% |
| Gritstack vs Law | 9–5 | 64.29% |
| Gritstack vs Steve | 7–5 | 58.33% |
| Gritstack vs Nina | 5–6 | 45.45% |
| Gritstack vs Hwoarang | 4–6 | 40.00% |
| Gritstack vs Leroy | 5–5 | 50.00% |
| Gritstack vs Jun | 7–3 | 70.00% |
| Gritstack vs Paul | 5–3 | 62.50% |
| Gritstack vs Yoshimitsu | 4–4 | 50.00% |
| Gritstack vs Jack-8 | 8–0 | 100.00% |
| Gritstack vs Lili | 4–4 | 50.00% |
| Gritstack vs Dragunov | 5–3 | 62.50% |
| Gritstack vs Bryan | 4–3 | 57.14% |
| Gritstack vs Asuka | 4–3 | 57.14% |
| Gritstack vs Victor | 5–2 | 71.43% |
| Gritstack vs Leo | 4–1 | 80.00% |
| Gritstack vs Alisa | 2–3 | 40.00% |
| Gritstack vs Azucena | 2–3 | 40.00% |
| Gritstack vs Eddy | 3–2 | 60.00% |
| Gritstack vs Devil Jin | 1–3 | 25.00% |
| Gritstack vs Feng | 1–3 | 25.00% |
| Gritstack vs Shaheen | 3–1 | 75.00% |
| Gritstack vs Lee | 0–3 | 0.00% |
| Gritstack vs Kuma | 2–1 | 66.67% |
| Gritstack vs Lars | 2–0 | 100.00% |
| Gritstack vs Xiaoyu | 1–0 | 100.00% |
| Gritstack vs Claudio | 0–1 | 0.00% |
| Gritstack vs Zafina | 1–0 | 100.00% |
| Gritstack 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.