| Ryu Shirou vs Reina | 33–28 | 54.10% |
| Ryu Shirou vs Dragunov | 13–24 | 35.14% |
| Ryu Shirou vs Steve | 11–25 | 30.56% |
| Ryu Shirou vs Kazuya | 13–22 | 37.14% |
| Ryu Shirou vs King | 12–20 | 37.50% |
| Ryu Shirou vs Bryan | 13–19 | 40.62% |
| Ryu Shirou vs Jin | 13–14 | 48.15% |
| Ryu Shirou vs Clive | 6–15 | 28.57% |
| Ryu Shirou vs Law | 5–14 | 26.32% |
| Ryu Shirou vs Victor | 3–14 | 17.65% |
| Ryu Shirou vs Paul | 7–9 | 43.75% |
| Ryu Shirou vs Nina | 7–9 | 43.75% |
| Ryu Shirou vs Yoshimitsu | 7–8 | 46.67% |
| Ryu Shirou vs Azucena | 10–5 | 66.67% |
| Ryu Shirou vs Hwoarang | 10–4 | 71.43% |
| Ryu Shirou vs Claudio | 6–8 | 42.86% |
| Ryu Shirou vs Jun | 7–7 | 50.00% |
| Ryu Shirou vs Eddy | 5–9 | 35.71% |
| Ryu Shirou vs Xiaoyu | 5–8 | 38.46% |
| Ryu Shirou vs Fahkumram | 5–8 | 38.46% |
| Ryu Shirou vs Lars | 4–7 | 36.36% |
| Ryu Shirou vs Anna | 4–7 | 36.36% |
| Ryu Shirou vs Lidia | 3–7 | 30.00% |
| Ryu Shirou vs Asuka | 3–6 | 33.33% |
| Ryu Shirou vs Alisa | 4–5 | 44.44% |
| Ryu Shirou vs Lili | 4–4 | 50.00% |
| Ryu Shirou vs Leroy | 3–5 | 37.50% |
| Ryu Shirou vs Heihachi | 4–4 | 50.00% |
| Ryu Shirou vs Lee | 3–4 | 42.86% |
| Ryu Shirou vs Devil Jin | 2–4 | 33.33% |
| Ryu Shirou vs Leo | 0–6 | 0.00% |
| Ryu Shirou vs Feng | 1–4 | 20.00% |
| Ryu Shirou vs Jack-8 | 2–2 | 50.00% |
| Ryu Shirou vs Kuma | 0–2 | 0.00% |
| Ryu Shirou vs Panda | 0–2 | 0.00% |
| Ryu Shirou vs Raven | 0–2 | 0.00% |
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.