| Ryoo vs Kazuya | 140–131 | 51.66% |
| Ryoo vs Jin | 124–99 | 55.61% |
| Ryoo vs Bryan | 118–99 | 54.38% |
| Ryoo vs King | 120–96 | 55.56% |
| Ryoo vs Reina | 112–104 | 51.85% |
| Ryoo vs Hwoarang | 93–108 | 46.27% |
| Ryoo vs Dragunov | 108–92 | 54.00% |
| Ryoo vs Law | 71–72 | 49.65% |
| Ryoo vs Lee | 58–85 | 40.56% |
| Ryoo vs Lili | 57–76 | 42.86% |
| Ryoo vs Paul | 53–78 | 40.46% |
| Ryoo vs Devil Jin | 64–66 | 49.23% |
| Ryoo vs Lars | 64–53 | 54.70% |
| Ryoo vs Steve | 63–53 | 54.31% |
| Ryoo vs Heihachi | 56–55 | 50.45% |
| Ryoo vs Yoshimitsu | 47–62 | 43.12% |
| Ryoo vs Asuka | 44–57 | 43.56% |
| Ryoo vs Alisa | 39–53 | 42.39% |
| Ryoo vs Jun | 52–37 | 58.43% |
| Ryoo vs Xiaoyu | 42–46 | 47.73% |
| Ryoo vs Leo | 36–47 | 43.37% |
| Ryoo vs Azucena | 50–29 | 63.29% |
| Ryoo vs Raven | 32–47 | 40.51% |
| Ryoo vs Nina | 34–40 | 45.95% |
| Ryoo vs Feng | 39–29 | 57.35% |
| Ryoo vs Victor | 34–31 | 52.31% |
| Ryoo vs Claudio | 32–27–1 | 54.24% |
| Ryoo vs Leroy | 22–37 | 37.29% |
| Ryoo vs Eddy | 27–31 | 46.55% |
| Ryoo vs Jack-8 | 24–26 | 48.00% |
| Ryoo vs Anna | 20–25 | 44.44% |
| Ryoo vs Zafina | 26–18 | 59.09% |
| Ryoo vs Armor King | 18–25 | 41.86% |
| Ryoo vs Lidia | 21–21 | 50.00% |
| Ryoo vs Kuma | 17–22 | 43.59% |
| Ryoo vs Shaheen | 18–16 | 52.94% |
| Ryoo vs Clive | 18–14 | 56.25% |
| Ryoo vs Fahkumram | 10–21 | 32.26% |
| Ryoo vs Panda | 10–14 | 41.67% |
| Ryoo vs Miary Zo | 4–4 | 50.00% |
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.