| Reaper opz vs Yoshimitsu | 7–2 | 77.78% |
| Reaper opz vs Jun | 7–2 | 77.78% |
| Reaper opz vs Paul | 4–3 | 57.14% |
| Reaper opz vs Victor | 3–4 | 42.86% |
| Reaper opz vs Devil Jin | 3–2 | 60.00% |
| Reaper opz vs King | 1–2 | 33.33% |
| Reaper opz vs Nina | 2–1 | 66.67% |
| Reaper opz vs Lee | 1–2 | 33.33% |
| Reaper opz vs Xiaoyu | 0–2 | 0.00% |
| Reaper opz vs Kazuya | 0–2 | 0.00% |
| Reaper opz vs Lili | 1–1 | 50.00% |
| Reaper opz vs Claudio | 0–2 | 0.00% |
| Reaper opz vs Leroy | 0–2 | 0.00% |
| Reaper opz vs Eddy | 0–2 | 0.00% |
| Reaper opz vs Law | 1–0 | 100.00% |
| Reaper opz vs Hwoarang | 0–1 | 0.00% |
| Reaper opz vs Jin | 1–0 | 100.00% |
| Reaper opz vs Bryan | 0–1 | 0.00% |
| Reaper opz vs Asuka | 0–1 | 0.00% |
| Reaper opz vs Feng | 0–1 | 0.00% |
| Reaper opz vs Dragunov | 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.