| Shirahagi vs Reina | 28–14 | 66.67% |
| Shirahagi vs Jin | 23–17 | 57.50% |
| Shirahagi vs Kazuya | 13–21 | 38.24% |
| Shirahagi vs Bryan | 19–11 | 63.33% |
| Shirahagi vs King | 14–15 | 48.28% |
| Shirahagi vs Steve | 21–6 | 77.78% |
| Shirahagi vs Azucena | 9–9 | 50.00% |
| Shirahagi vs Victor | 14–3 | 82.35% |
| Shirahagi vs Leo | 4–11 | 26.67% |
| Shirahagi vs Jun | 8–7 | 53.33% |
| Shirahagi vs Paul | 5–9 | 35.71% |
| Shirahagi vs Eddy | 5–9 | 35.71% |
| Shirahagi vs Asuka | 11–2 | 84.62% |
| Shirahagi vs Lidia | 8–5 | 61.54% |
| Shirahagi vs Law | 8–4 | 66.67% |
| Shirahagi vs Lili | 9–2 | 81.82% |
| Shirahagi vs Hwoarang | 5–5 | 50.00% |
| Shirahagi vs Jack-8 | 6–4 | 60.00% |
| Shirahagi vs Devil Jin | 3–7 | 30.00% |
| Shirahagi vs Feng | 7–3 | 70.00% |
| Shirahagi vs Yoshimitsu | 5–4 | 55.56% |
| Shirahagi vs Kuma | 7–2 | 77.78% |
| Shirahagi vs Alisa | 5–2 | 71.43% |
| Shirahagi vs Leroy | 4–3 | 57.14% |
| Shirahagi vs Dragunov | 2–4 | 33.33% |
| Shirahagi vs Zafina | 1–5 | 16.67% |
| Shirahagi vs Xiaoyu | 1–4 | 20.00% |
| Shirahagi vs Shaheen | 5–0 | 100.00% |
| Shirahagi vs Lee | 2–2 | 50.00% |
| Shirahagi vs Panda | 0–4 | 0.00% |
| Shirahagi vs Raven | 2–2 | 50.00% |
| Shirahagi vs Lars | 3–0 | 100.00% |
| Shirahagi vs Heihachi | 2–0 | 100.00% |
| Shirahagi vs Clive | 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.