| El_Rey vs Jin | 30–55 | 35.29% |
| El_Rey vs Kazuya | 30–40 | 42.86% |
| El_Rey vs King | 34–34 | 50.00% |
| El_Rey vs Bryan | 34–34 | 50.00% |
| El_Rey vs Reina | 43–21 | 67.19% |
| El_Rey vs Armor King | 33–22 | 60.00% |
| El_Rey vs Steve | 26–21 | 55.32% |
| El_Rey vs Paul | 24–20–1 | 54.55% |
| El_Rey vs Yoshimitsu | 26–15 | 63.41% |
| El_Rey vs Lidia | 13–23 | 36.11% |
| El_Rey vs Asuka | 20–15 | 57.14% |
| El_Rey vs Victor | 24–11 | 68.57% |
| El_Rey vs Lars | 16–18 | 47.06% |
| El_Rey vs Jun | 21–12 | 63.64% |
| El_Rey vs Hwoarang | 12–19 | 38.71% |
| El_Rey vs Dragunov | 12–19 | 38.71% |
| El_Rey vs Law | 16–13 | 55.17% |
| El_Rey vs Lili | 17–12 | 58.62% |
| El_Rey vs Jack-8 | 11–17 | 39.29% |
| El_Rey vs Eddy | 18–8 | 69.23% |
| El_Rey vs Lee | 12–12 | 50.00% |
| El_Rey vs Azucena | 19–4 | 82.61% |
| El_Rey vs Nina | 8–12 | 40.00% |
| El_Rey vs Kuma | 9–11 | 45.00% |
| El_Rey vs Heihachi | 12–8 | 60.00% |
| El_Rey vs Raven | 9–10 | 47.37% |
| El_Rey vs Feng | 9–9 | 50.00% |
| El_Rey vs Xiaoyu | 10–7 | 58.82% |
| El_Rey vs Alisa | 9–8 | 52.94% |
| El_Rey vs Claudio | 9–7 | 56.25% |
| El_Rey vs Leroy | 7–9 | 43.75% |
| El_Rey vs Devil Jin | 9–5 | 64.29% |
| El_Rey vs Leo | 10–4 | 71.43% |
| El_Rey vs Shaheen | 5–7 | 41.67% |
| El_Rey vs Zafina | 4–8 | 33.33% |
| El_Rey vs Panda | 5–4 | 55.56% |
| El_Rey vs Clive | 6–1 | 85.71% |
| El_Rey vs Fahkumram | 4–0 | 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.