| GrimCokTheKilla vs Reina | 24–27 | 47.06% |
| GrimCokTheKilla vs Jin | 25–25 | 50.00% |
| GrimCokTheKilla vs Kazuya | 27–19 | 58.70% |
| GrimCokTheKilla vs King | 17–26 | 39.53% |
| GrimCokTheKilla vs Dragunov | 23–15 | 60.53% |
| GrimCokTheKilla vs Paul | 18–19 | 48.65% |
| GrimCokTheKilla vs Azucena | 17–19 | 47.22% |
| GrimCokTheKilla vs Steve | 18–13 | 58.06% |
| GrimCokTheKilla vs Lee | 17–13 | 56.67% |
| GrimCokTheKilla vs Asuka | 17–11 | 60.71% |
| GrimCokTheKilla vs Bryan | 8–18 | 30.77% |
| GrimCokTheKilla vs Hwoarang | 16–9 | 64.00% |
| GrimCokTheKilla vs Lili | 11–13 | 45.83% |
| GrimCokTheKilla vs Eddy | 11–13 | 45.83% |
| GrimCokTheKilla vs Yoshimitsu | 12–10 | 54.55% |
| GrimCokTheKilla vs Xiaoyu | 13–9 | 59.09% |
| GrimCokTheKilla vs Jack-8 | 12–7 | 63.16% |
| GrimCokTheKilla vs Feng | 7–11 | 38.89% |
| GrimCokTheKilla vs Victor | 11–7 | 61.11% |
| GrimCokTheKilla vs Nina | 10–7 | 58.82% |
| GrimCokTheKilla vs Jun | 7–8–1 | 46.67% |
| GrimCokTheKilla vs Law | 3–12 | 20.00% |
| GrimCokTheKilla vs Lars | 6–8 | 42.86% |
| GrimCokTheKilla vs Leroy | 9–5 | 64.29% |
| GrimCokTheKilla vs Devil Jin | 4–8 | 33.33% |
| GrimCokTheKilla vs Zafina | 6–6 | 50.00% |
| GrimCokTheKilla vs Raven | 6–3 | 66.67% |
| GrimCokTheKilla vs Leo | 3–4 | 42.86% |
| GrimCokTheKilla vs Alisa | 3–4 | 42.86% |
| GrimCokTheKilla vs Claudio | 2–3 | 40.00% |
| GrimCokTheKilla vs Panda | 4–1 | 80.00% |
| GrimCokTheKilla vs Lidia | 2–3 | 40.00% |
| GrimCokTheKilla vs Kuma | 2–2 | 50.00% |
| GrimCokTheKilla vs Shaheen | 1–2 | 33.33% |
| GrimCokTheKilla vs Anna | 2–1 | 66.67% |
| GrimCokTheKilla 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.