| Rognar vs Armor King | 8–18 | 30.77% |
| Rognar vs Reina | 7–6 | 53.85% |
| Rognar vs Lili | 9–3 | 75.00% |
| Rognar vs Victor | 4–7 | 36.36% |
| Rognar vs Clive | 3–8 | 27.27% |
| Rognar vs Miary Zo | 4–7 | 36.36% |
| Rognar vs Jin | 5–5 | 50.00% |
| Rognar vs Bryan | 6–3 | 66.67% |
| Rognar vs Dragunov | 7–1 | 87.50% |
| Rognar vs Jun | 5–3 | 62.50% |
| Rognar vs Hwoarang | 4–3 | 57.14% |
| Rognar vs Kazuya | 6–1 | 85.71% |
| Rognar vs Lidia | 4–3 | 57.14% |
| Rognar vs Anna | 2–5 | 28.57% |
| Rognar vs Fahkumram | 2–5 | 28.57% |
| Rognar vs King | 4–2 | 66.67% |
| Rognar vs Nina | 2–4 | 33.33% |
| Rognar vs Paul | 1–4 | 20.00% |
| Rognar vs Law | 3–2 | 60.00% |
| Rognar vs Xiaoyu | 2–3 | 40.00% |
| Rognar vs Lee | 2–3 | 40.00% |
| Rognar vs Yoshimitsu | 2–2 | 50.00% |
| Rognar vs Steve | 2–2 | 50.00% |
| Rognar vs Leo | 1–3 | 25.00% |
| Rognar vs Lars | 1–3 | 25.00% |
| Rognar vs Alisa | 1–3 | 25.00% |
| Rognar vs Eddy | 4–0 | 100.00% |
| Rognar vs Asuka | 2–1 | 66.67% |
| Rognar vs Azucena | 1–2 | 33.33% |
| Rognar vs Raven | 1–2 | 33.33% |
| Rognar vs Heihachi | 1–2 | 33.33% |
| Rognar vs Jack-8 | 0–2 | 0.00% |
| Rognar vs Kuma | 0–2 | 0.00% |
| Rognar vs Zafina | 1–0 | 100.00% |
| Rognar vs Leroy | 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.