| Shiro vs Jin | 36–23 | 61.02% |
| Shiro vs Hwoarang | 29–17 | 63.04% |
| Shiro vs Reina | 18–21 | 46.15% |
| Shiro vs Kazuya | 21–16 | 56.76% |
| Shiro vs Law | 21–14 | 60.00% |
| Shiro vs Bryan | 17–15 | 53.12% |
| Shiro vs Clive | 21–10 | 67.74% |
| Shiro vs King | 15–10 | 60.00% |
| Shiro vs Steve | 15–10 | 60.00% |
| Shiro vs Eddy | 5–19 | 20.83% |
| Shiro vs Heihachi | 13–10 | 56.52% |
| Shiro vs Yoshimitsu | 11–11 | 50.00% |
| Shiro vs Lars | 11–11 | 50.00% |
| Shiro vs Asuka | 10–11 | 47.62% |
| Shiro vs Devil Jin | 15–5 | 75.00% |
| Shiro vs Azucena | 11–9 | 55.00% |
| Shiro vs Dragunov | 7–12 | 36.84% |
| Shiro vs Lidia | 9–10 | 47.37% |
| Shiro vs Nina | 10–8 | 55.56% |
| Shiro vs Lee | 10–7 | 58.82% |
| Shiro vs Jun | 11–5 | 68.75% |
| Shiro vs Paul | 6–9 | 40.00% |
| Shiro vs Xiaoyu | 13–2 | 86.67% |
| Shiro vs Feng | 10–5 | 66.67% |
| Shiro vs Lili | 8–7 | 53.33% |
| Shiro vs Alisa | 8–3 | 72.73% |
| Shiro vs Leroy | 8–3 | 72.73% |
| Shiro vs Victor | 6–5 | 54.55% |
| Shiro vs Leo | 7–3 | 70.00% |
| Shiro vs Kuma | 3–6 | 33.33% |
| Shiro vs Fahkumram | 5–3 | 62.50% |
| Shiro vs Claudio | 3–3 | 50.00% |
| Shiro vs Anna | 5–1 | 83.33% |
| Shiro vs Jack-8 | 5–0 | 100.00% |
| Shiro vs Shaheen | 0–4 | 0.00% |
| Shiro vs Raven | 3–1 | 75.00% |
| Shiro vs Panda | 2–0 | 100.00% |
| Shiro vs Zafina | 1–1 | 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.