| Reaper1998 vs King | 25–5 | 83.33% |
| Reaper1998 vs Law | 21–6 | 77.78% |
| Reaper1998 vs Kazuya | 15–3 | 83.33% |
| Reaper1998 vs Jin | 11–6 | 64.71% |
| Reaper1998 vs Steve | 13–4 | 76.47% |
| Reaper1998 vs Leo | 13–3 | 81.25% |
| Reaper1998 vs Hwoarang | 10–5 | 66.67% |
| Reaper1998 vs Victor | 14–1 | 93.33% |
| Reaper1998 vs Bryan | 7–7 | 50.00% |
| Reaper1998 vs Paul | 9–3 | 75.00% |
| Reaper1998 vs Kuma | 7–5 | 58.33% |
| Reaper1998 vs Jun | 9–3 | 75.00% |
| Reaper1998 vs Reina | 7–5 | 58.33% |
| Reaper1998 vs Yoshimitsu | 6–4 | 60.00% |
| Reaper1998 vs Asuka | 8–2 | 80.00% |
| Reaper1998 vs Lili | 8–2 | 80.00% |
| Reaper1998 vs Lars | 7–2 | 77.78% |
| Reaper1998 vs Azucena | 6–3 | 66.67% |
| Reaper1998 vs Raven | 7–0 | 100.00% |
| Reaper1998 vs Heihachi | 3–4 | 42.86% |
| Reaper1998 vs Alisa | 4–2 | 66.67% |
| Reaper1998 vs Claudio | 3–3 | 50.00% |
| Reaper1998 vs Xiaoyu | 5–0 | 100.00% |
| Reaper1998 vs Jack-8 | 4–1 | 80.00% |
| Reaper1998 vs Eddy | 3–2 | 60.00% |
| Reaper1998 vs Lidia | 3–2 | 60.00% |
| Reaper1998 vs Clive | 2–3 | 40.00% |
| Reaper1998 vs Nina | 4–0 | 100.00% |
| Reaper1998 vs Leroy | 3–0 | 100.00% |
| Reaper1998 vs Anna | 2–1 | 66.67% |
| Reaper1998 vs Dragunov | 2–0 | 100.00% |
| Reaper1998 vs Lee | 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.