| Shion_Tekken vs Heihachi | 28–34 | 45.16% |
| Shion_Tekken vs Lili | 18–16 | 52.94% |
| Shion_Tekken vs Kazuya | 15–14 | 51.72% |
| Shion_Tekken vs Paul | 12–16 | 42.86% |
| Shion_Tekken vs Xiaoyu | 12–13 | 48.00% |
| Shion_Tekken vs Asuka | 11–13 | 45.83% |
| Shion_Tekken vs King | 13–10 | 56.52% |
| Shion_Tekken vs Hwoarang | 7–15 | 31.82% |
| Shion_Tekken vs Reina | 12–10 | 54.55% |
| Shion_Tekken vs Victor | 9–12 | 42.86% |
| Shion_Tekken vs Lidia | 9–11 | 45.00% |
| Shion_Tekken vs Nina | 9–7 | 56.25% |
| Shion_Tekken vs Dragunov | 2–13 | 13.33% |
| Shion_Tekken vs Jin | 5–8 | 38.46% |
| Shion_Tekken vs Steve | 6–6 | 50.00% |
| Shion_Tekken vs Yoshimitsu | 6–5 | 54.55% |
| Shion_Tekken vs Bryan | 6–4 | 60.00% |
| Shion_Tekken vs Law | 5–4 | 55.56% |
| Shion_Tekken vs Kuma | 4–5 | 44.44% |
| Shion_Tekken vs Jack-8 | 1–7 | 12.50% |
| Shion_Tekken vs Feng | 3–5 | 37.50% |
| Shion_Tekken vs Claudio | 4–4 | 50.00% |
| Shion_Tekken vs Devil Jin | 1–4 | 20.00% |
| Shion_Tekken vs Lars | 1–4 | 20.00% |
| Shion_Tekken vs Shaheen | 2–3 | 40.00% |
| Shion_Tekken vs Jun | 2–3 | 40.00% |
| Shion_Tekken vs Alisa | 1–3 | 25.00% |
| Shion_Tekken vs Lee | 4–0 | 100.00% |
| Shion_Tekken vs Zafina | 1–3 | 25.00% |
| Shion_Tekken vs Raven | 2–1 | 66.67% |
| Shion_Tekken vs Eddy | 0–3 | 0.00% |
| Shion_Tekken vs Leroy | 0–2 | 0.00% |
| Shion_Tekken vs Azucena | 0–2 | 0.00% |
| Shion_Tekken vs Clive | 0–2 | 0.00% |
| Shion_Tekken vs Leo | 1–0 | 100.00% |
| Shion_Tekken vs Panda | 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.