| Shiyo vs Hwoarang | 23–12 | 65.71% |
| Shiyo vs Law | 17–6 | 73.91% |
| Shiyo vs Jin | 13–10 | 56.52% |
| Shiyo vs Steve | 9–12 | 42.86% |
| Shiyo vs King | 14–5 | 73.68% |
| Shiyo vs Jun | 12–5 | 70.59% |
| Shiyo vs Kazuya | 7–9 | 43.75% |
| Shiyo vs Reina | 12–4 | 75.00% |
| Shiyo vs Clive | 6–9 | 40.00% |
| Shiyo vs Bryan | 4–10 | 28.57% |
| Shiyo vs Dragunov | 5–9 | 35.71% |
| Shiyo vs Yoshimitsu | 9–4 | 69.23% |
| Shiyo vs Lili | 8–5 | 61.54% |
| Shiyo vs Devil Jin | 8–4 | 66.67% |
| Shiyo vs Anna | 5–7 | 41.67% |
| Shiyo vs Lidia | 5–5 | 50.00% |
| Shiyo vs Fahkumram | 4–6 | 40.00% |
| Shiyo vs Asuka | 4–5 | 44.44% |
| Shiyo vs Kuma | 6–3 | 66.67% |
| Shiyo vs Leo | 5–3 | 62.50% |
| Shiyo vs Shaheen | 6–2 | 75.00% |
| Shiyo vs Lee | 3–5 | 37.50% |
| Shiyo vs Leroy | 6–2 | 75.00% |
| Shiyo vs Azucena | 2–6 | 25.00% |
| Shiyo vs Eddy | 5–2 | 71.43% |
| Shiyo vs Heihachi | 4–3 | 57.14% |
| Shiyo vs Xiaoyu | 4–2 | 66.67% |
| Shiyo vs Jack-8 | 0–6 | 0.00% |
| Shiyo vs Alisa | 4–2 | 66.67% |
| Shiyo vs Panda | 0–4 | 0.00% |
| Shiyo vs Zafina | 4–0 | 100.00% |
| Shiyo vs Paul | 1–2 | 33.33% |
| Shiyo vs Lars | 1–2 | 33.33% |
| Shiyo vs Raven | 2–1 | 66.67% |
| Shiyo vs Nina | 1–1 | 50.00% |
| Shiyo vs Claudio | 0–1 | 0.00% |
| Shiyo vs Victor | 0–1 | 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.