| RezJa vs Reina | 14–7 | 66.67% |
| RezJa vs Jin | 11–9 | 55.00% |
| RezJa vs Steve | 10–10 | 50.00% |
| RezJa vs King | 13–5 | 72.22% |
| RezJa vs Dragunov | 7–11 | 38.89% |
| RezJa vs Law | 5–8 | 38.46% |
| RezJa vs Paul | 5–7 | 41.67% |
| RezJa vs Bryan | 7–4 | 63.64% |
| RezJa vs Lili | 5–6 | 45.45% |
| RezJa vs Kazuya | 3–7 | 30.00% |
| RezJa vs Victor | 6–3 | 66.67% |
| RezJa vs Hwoarang | 6–2 | 75.00% |
| RezJa vs Jun | 7–1 | 87.50% |
| RezJa vs Azucena | 4–4 | 50.00% |
| RezJa vs Fahkumram | 2–6 | 25.00% |
| RezJa vs Alisa | 6–1 | 85.71% |
| RezJa vs Xiaoyu | 4–2 | 66.67% |
| RezJa vs Heihachi | 2–4 | 33.33% |
| RezJa vs Jack-8 | 3–2 | 60.00% |
| RezJa vs Lee | 2–3 | 40.00% |
| RezJa vs Nina | 4–0 | 100.00% |
| RezJa vs Lidia | 4–0 | 100.00% |
| RezJa vs Clive | 3–1 | 75.00% |
| RezJa vs Asuka | 1–2 | 33.33% |
| RezJa vs Lars | 1–2 | 33.33% |
| RezJa vs Leroy | 2–1 | 66.67% |
| RezJa vs Eddy | 2–1 | 66.67% |
| RezJa vs Armor King | 2–1 | 66.67% |
| RezJa vs Yoshimitsu | 1–1 | 50.00% |
| RezJa vs Leo | 0–2 | 0.00% |
| RezJa vs Claudio | 1–1 | 50.00% |
| RezJa vs Kuma | 1–1 | 50.00% |
| RezJa vs Raven | 0–2 | 0.00% |
| RezJa vs Devil Jin | 1–0 | 100.00% |
| RezJa vs Shaheen | 0–1 | 0.00% |
| RezJa vs Anna | 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.