| SION vs Kazuya | 25–16 | 60.98% |
| SION vs Dragunov | 28–12 | 70.00% |
| SION vs Bryan | 22–11 | 66.67% |
| SION vs Jin | 15–14 | 51.72% |
| SION vs Steve | 15–14 | 51.72% |
| SION vs Paul | 15–12 | 55.56% |
| SION vs King | 16–4 | 80.00% |
| SION vs Asuka | 8–10 | 44.44% |
| SION vs Victor | 9–9 | 50.00% |
| SION vs Hwoarang | 8–7 | 53.33% |
| SION vs Lili | 10–4 | 71.43% |
| SION vs Reina | 10–4 | 71.43% |
| SION vs Azucena | 5–9 | 35.71% |
| SION vs Law | 8–4 | 66.67% |
| SION vs Jun | 7–5 | 58.33% |
| SION vs Yoshimitsu | 7–4 | 63.64% |
| SION vs Nina | 6–5 | 54.55% |
| SION vs Heihachi | 6–5 | 54.55% |
| SION vs Devil Jin | 6–4 | 60.00% |
| SION vs Lars | 4–6 | 40.00% |
| SION vs Kuma | 7–3 | 70.00% |
| SION vs Clive | 6–4 | 60.00% |
| SION vs Xiaoyu | 4–5 | 44.44% |
| SION vs Lee | 3–6 | 33.33% |
| SION vs Panda | 5–4 | 55.56% |
| SION vs Armor King | 6–3 | 66.67% |
| SION vs Jack-8 | 5–3 | 62.50% |
| SION vs Shaheen | 4–4 | 50.00% |
| SION vs Fahkumram | 4–4 | 50.00% |
| SION vs Claudio | 6–1 | 85.71% |
| SION vs Eddy | 4–2 | 66.67% |
| SION vs Lidia | 2–4 | 33.33% |
| SION vs Anna | 3–3 | 50.00% |
| SION vs Zafina | 3–2 | 60.00% |
| SION vs Raven | 2–3 | 40.00% |
| SION vs Miary Zo | 4–1 | 80.00% |
| SION vs Feng | 2–2 | 50.00% |
| SION vs Leo | 1–3 | 25.00% |
| SION vs Leroy | 4–0 | 100.00% |
| SION vs Alisa | 1–2 | 33.33% |
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.