| grimreaper vs Lidia | 20–24 | 45.45% |
| grimreaper vs Kazuya | 21–16 | 56.76% |
| grimreaper vs Jin | 14–21 | 40.00% |
| grimreaper vs Reina | 11–20 | 35.48% |
| grimreaper vs King | 9–19 | 32.14% |
| grimreaper vs Bryan | 6–15 | 28.57% |
| grimreaper vs Law | 8–11 | 42.11% |
| grimreaper vs Dragunov | 10–9 | 52.63% |
| grimreaper vs Steve | 8–10 | 44.44% |
| grimreaper vs Eddy | 2–12 | 14.29% |
| grimreaper vs Yoshimitsu | 7–6 | 53.85% |
| grimreaper vs Lars | 1–10 | 9.09% |
| grimreaper vs Hwoarang | 7–3 | 70.00% |
| grimreaper vs Azucena | 8–2 | 80.00% |
| grimreaper vs Nina | 3–5 | 37.50% |
| grimreaper vs Asuka | 2–5 | 28.57% |
| grimreaper vs Lili | 1–6 | 14.29% |
| grimreaper vs Lee | 3–3 | 50.00% |
| grimreaper vs Victor | 4–2 | 66.67% |
| grimreaper vs Paul | 1–4 | 20.00% |
| grimreaper vs Leo | 4–1 | 80.00% |
| grimreaper vs Xiaoyu | 3–1 | 75.00% |
| grimreaper vs Alisa | 0–4 | 0.00% |
| grimreaper vs Jun | 1–3 | 25.00% |
| grimreaper vs Devil Jin | 1–2 | 33.33% |
| grimreaper vs Feng | 0–3 | 0.00% |
| grimreaper vs Shaheen | 1–2 | 33.33% |
| grimreaper vs Panda | 1–2 | 33.33% |
| grimreaper vs Zafina | 1–2 | 33.33% |
| grimreaper vs Leroy | 3–0 | 100.00% |
| grimreaper vs Claudio | 2–0 | 100.00% |
| grimreaper vs Raven | 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.