| orion vs Hwoarang | 33–15 | 68.75% |
| orion vs Heihachi | 19–7 | 73.08% |
| orion vs Jin | 19–2 | 90.48% |
| orion vs Yoshimitsu | 8–7 | 53.33% |
| orion vs Kazuya | 14–1 | 93.33% |
| orion vs Law | 10–4 | 71.43% |
| orion vs Leo | 10–4 | 71.43% |
| orion vs Nina | 9–5 | 64.29% |
| orion vs Jun | 12–2 | 85.71% |
| orion vs Lee | 12–1 | 92.31% |
| orion vs Paul | 11–1 | 91.67% |
| orion vs King | 11–1 | 91.67% |
| orion vs Dragunov | 12–0 | 100.00% |
| orion vs Fahkumram | 9–3 | 75.00% |
| orion vs Feng | 7–3 | 70.00% |
| orion vs Reina | 8–2 | 80.00% |
| orion vs Eddy | 9–1 | 90.00% |
| orion vs Bryan | 7–2 | 77.78% |
| orion vs Alisa | 7–2 | 77.78% |
| orion vs Victor | 7–2 | 77.78% |
| orion vs Raven | 9–0 | 100.00% |
| orion vs Lidia | 7–2 | 77.78% |
| orion vs Steve | 6–2 | 75.00% |
| orion vs Zafina | 5–3 | 62.50% |
| orion vs Azucena | 7–1 | 87.50% |
| orion vs Leroy | 5–2 | 71.43% |
| orion vs Xiaoyu | 6–0 | 100.00% |
| orion vs Jack-8 | 3–3 | 50.00% |
| orion vs Asuka | 5–1 | 83.33% |
| orion vs Lili | 4–2 | 66.67% |
| orion vs Lars | 5–1 | 83.33% |
| orion vs Clive | 3–2 | 60.00% |
| orion vs Anna | 2–1 | 66.67% |
| orion vs Devil Jin | 2–0 | 100.00% |
| orion vs Claudio | 2–0 | 100.00% |
| orion vs Armor King | 1–1 | 50.00% |
| orion vs Kuma | 1–0 | 100.00% |
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.