| Alex Ryujin vs Jin | 28–42 | 40.00% |
| Alex Ryujin vs King | 28–41 | 40.58% |
| Alex Ryujin vs Law | 31–24 | 56.36% |
| Alex Ryujin vs Steve | 24–29 | 45.28% |
| Alex Ryujin vs Dragunov | 28–25 | 52.83% |
| Alex Ryujin vs Kazuya | 15–35 | 30.00% |
| Alex Ryujin vs Reina | 18–19 | 48.65% |
| Alex Ryujin vs Hwoarang | 14–21 | 40.00% |
| Alex Ryujin vs Bryan | 5–29 | 14.71% |
| Alex Ryujin vs Lee | 17–17 | 50.00% |
| Alex Ryujin vs Clive | 6–25 | 19.35% |
| Alex Ryujin vs Heihachi | 13–15 | 46.43% |
| Alex Ryujin vs Yoshimitsu | 14–10 | 58.33% |
| Alex Ryujin vs Paul | 9–14 | 39.13% |
| Alex Ryujin vs Lili | 10–13 | 43.48% |
| Alex Ryujin vs Nina | 6–16 | 27.27% |
| Alex Ryujin vs Lars | 3–18 | 14.29% |
| Alex Ryujin vs Armor King | 6–15 | 28.57% |
| Alex Ryujin vs Lidia | 11–7 | 61.11% |
| Alex Ryujin vs Fahkumram | 10–8 | 55.56% |
| Alex Ryujin vs Devil Jin | 4–13 | 23.53% |
| Alex Ryujin vs Azucena | 7–9 | 43.75% |
| Alex Ryujin vs Asuka | 4–11 | 26.67% |
| Alex Ryujin vs Victor | 2–13 | 13.33% |
| Alex Ryujin vs Feng | 2–10 | 16.67% |
| Alex Ryujin vs Alisa | 3–7 | 30.00% |
| Alex Ryujin vs Eddy | 3–6 | 33.33% |
| Alex Ryujin vs Xiaoyu | 4–4 | 50.00% |
| Alex Ryujin vs Jun | 4–4 | 50.00% |
| Alex Ryujin vs Kuma | 2–5 | 28.57% |
| Alex Ryujin vs Claudio | 3–3 | 50.00% |
| Alex Ryujin vs Anna | 0–6 | 0.00% |
| Alex Ryujin vs Shaheen | 1–4 | 20.00% |
| Alex Ryujin vs Leroy | 1–4 | 20.00% |
| Alex Ryujin vs Raven | 1–3 | 25.00% |
| Alex Ryujin vs Miary Zo | 2–2 | 50.00% |
| Alex Ryujin vs Jack-8 | 0–2 | 0.00% |
| Alex Ryujin vs Panda | 0–2 | 0.00% |
| Alex Ryujin vs Zafina | 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.