| GReaper42 vs King | 6–10 | 37.50% |
| GReaper42 vs Reina | 13–2 | 86.67% |
| GReaper42 vs Jin | 7–6 | 53.85% |
| GReaper42 vs Kazuya | 9–4 | 69.23% |
| GReaper42 vs Law | 6–6 | 50.00% |
| GReaper42 vs Hwoarang | 2–10 | 16.67% |
| GReaper42 vs Victor | 3–9 | 25.00% |
| GReaper42 vs Steve | 6–5 | 54.55% |
| GReaper42 vs Lars | 5–5 | 50.00% |
| GReaper42 vs Heihachi | 2–8 | 20.00% |
| GReaper42 vs Lili | 3–6 | 33.33% |
| GReaper42 vs Claudio | 4–4 | 50.00% |
| GReaper42 vs Eddy | 2–5 | 28.57% |
| GReaper42 vs Yoshimitsu | 3–2 | 60.00% |
| GReaper42 vs Clive | 0–5 | 0.00% |
| GReaper42 vs Dragunov | 4–0 | 100.00% |
| GReaper42 vs Nina | 4–0 | 100.00% |
| GReaper42 vs Lee | 4–0 | 100.00% |
| GReaper42 vs Leo | 3–0 | 100.00% |
| GReaper42 vs Jun | 2–1 | 66.67% |
| GReaper42 vs Xiaoyu | 2–0 | 100.00% |
| GReaper42 vs Jack-8 | 0–2 | 0.00% |
| GReaper42 vs Devil Jin | 2–0 | 100.00% |
| GReaper42 vs Leroy | 2–0 | 100.00% |
| GReaper42 vs Azucena | 1–1 | 50.00% |
| GReaper42 vs Bryan | 0–1 | 0.00% |
| GReaper42 vs Asuka | 0–1 | 0.00% |
| GReaper42 vs Raven | 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.