| GrimReaperAlpha vs Reina | 17–10 | 62.96% |
| GrimReaperAlpha vs Jin | 9–12 | 42.86% |
| GrimReaperAlpha vs Eddy | 6–14 | 30.00% |
| GrimReaperAlpha vs Steve | 10–8 | 55.56% |
| GrimReaperAlpha vs Raven | 8–7 | 53.33% |
| GrimReaperAlpha vs Bryan | 6–7 | 46.15% |
| GrimReaperAlpha vs Asuka | 7–6 | 53.85% |
| GrimReaperAlpha vs Devil Jin | 1–12 | 7.69% |
| GrimReaperAlpha vs King | 7–4 | 63.64% |
| GrimReaperAlpha vs Kazuya | 7–4 | 63.64% |
| GrimReaperAlpha vs Hwoarang | 4–6 | 40.00% |
| GrimReaperAlpha vs Jun | 6–4 | 60.00% |
| GrimReaperAlpha vs Paul | 3–5 | 37.50% |
| GrimReaperAlpha vs Lili | 5–3 | 62.50% |
| GrimReaperAlpha vs Lee | 1–7 | 12.50% |
| GrimReaperAlpha vs Xiaoyu | 5–2 | 71.43% |
| GrimReaperAlpha vs Jack-8 | 2–4 | 33.33% |
| GrimReaperAlpha vs Feng | 2–4 | 33.33% |
| GrimReaperAlpha vs Dragunov | 3–3 | 50.00% |
| GrimReaperAlpha vs Alisa | 3–3 | 50.00% |
| GrimReaperAlpha vs Lars | 3–2 | 60.00% |
| GrimReaperAlpha vs Shaheen | 2–3 | 40.00% |
| GrimReaperAlpha vs Azucena | 1–4 | 20.00% |
| GrimReaperAlpha vs Clive | 4–0 | 100.00% |
| GrimReaperAlpha vs Law | 2–1 | 66.67% |
| GrimReaperAlpha vs Yoshimitsu | 0–3 | 0.00% |
| GrimReaperAlpha vs Kuma | 0–3 | 0.00% |
| GrimReaperAlpha vs Panda | 2–0 | 100.00% |
| GrimReaperAlpha vs Zafina | 1–1 | 50.00% |
| GrimReaperAlpha vs Leroy | 1–1 | 50.00% |
| GrimReaperAlpha vs Heihachi | 2–0 | 100.00% |
| GrimReaperAlpha vs Fahkumram | 0–2 | 0.00% |
| GrimReaperAlpha vs Leo | 1–0 | 100.00% |
| GrimReaperAlpha vs Nina | 0–1 | 0.00% |
| GrimReaperAlpha vs Victor | 0–1 | 0.00% |
| GrimReaperAlpha vs Anna | 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.