| Grapsinio vs Jin | 24–25 | 48.98% |
| Grapsinio vs Hwoarang | 18–22 | 45.00% |
| Grapsinio vs Kazuya | 16–17 | 48.48% |
| Grapsinio vs King | 8–23 | 25.81% |
| Grapsinio vs Asuka | 13–17 | 43.33% |
| Grapsinio vs Lili | 9–20 | 31.03% |
| Grapsinio vs Dragunov | 11–18 | 37.93% |
| Grapsinio vs Law | 10–18 | 35.71% |
| Grapsinio vs Reina | 6–10 | 37.50% |
| Grapsinio vs Bryan | 5–10 | 33.33% |
| Grapsinio vs Steve | 9–5 | 64.29% |
| Grapsinio vs Victor | 4–10 | 28.57% |
| Grapsinio vs Paul | 4–8 | 33.33% |
| Grapsinio vs Devil Jin | 6–6 | 50.00% |
| Grapsinio vs Lee | 6–6 | 50.00% |
| Grapsinio vs Nina | 5–6 | 45.45% |
| Grapsinio vs Jun | 5–6 | 45.45% |
| Grapsinio vs Kuma | 3–7 | 30.00% |
| Grapsinio vs Yoshimitsu | 3–6 | 33.33% |
| Grapsinio vs Jack-8 | 4–5 | 44.44% |
| Grapsinio vs Eddy | 3–6 | 33.33% |
| Grapsinio vs Azucena | 6–1 | 85.71% |
| Grapsinio vs Heihachi | 4–3 | 57.14% |
| Grapsinio vs Xiaoyu | 5–1 | 83.33% |
| Grapsinio vs Alisa | 3–3 | 50.00% |
| Grapsinio vs Feng | 2–3 | 40.00% |
| Grapsinio vs Lars | 4–1 | 80.00% |
| Grapsinio vs Claudio | 2–3 | 40.00% |
| Grapsinio vs Zafina | 1–3 | 25.00% |
| Grapsinio vs Raven | 1–3 | 25.00% |
| Grapsinio vs Panda | 0–2 | 0.00% |
| Grapsinio vs Lidia | 1–1 | 50.00% |
| Grapsinio vs Leo | 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.