| Balkðr vs Reina | 18–13 | 58.06% |
| Balkðr vs Jin | 17–13 | 56.67% |
| Balkðr vs Kazuya | 14–16 | 46.67% |
| Balkðr vs Bryan | 12–14 | 46.15% |
| Balkðr vs Steve | 14–12 | 53.85% |
| Balkðr vs Azucena | 12–9–2 | 57.14% |
| Balkðr vs Hwoarang | 14–7 | 66.67% |
| Balkðr vs Eddy | 6–15 | 28.57% |
| Balkðr vs Jun | 6–14 | 30.00% |
| Balkðr vs King | 10–9 | 52.63% |
| Balkðr vs Asuka | 11–7 | 61.11% |
| Balkðr vs Dragunov | 7–11 | 38.89% |
| Balkðr vs Devil Jin | 9–8 | 52.94% |
| Balkðr vs Nina | 8–7 | 53.33% |
| Balkðr vs Victor | 11–4 | 73.33% |
| Balkðr vs Law | 7–7 | 50.00% |
| Balkðr vs Lili | 7–7 | 50.00% |
| Balkðr vs Lidia | 10–3 | 76.92% |
| Balkðr vs Alisa | 6–5 | 54.55% |
| Balkðr vs Lee | 5–4 | 55.56% |
| Balkðr vs Lars | 4–4 | 50.00% |
| Balkðr vs Heihachi | 4–4 | 50.00% |
| Balkðr vs Clive | 4–4 | 50.00% |
| Balkðr vs Jack-8 | 2–5 | 28.57% |
| Balkðr vs Yoshimitsu | 3–2 | 60.00% |
| Balkðr vs Xiaoyu | 1–4 | 20.00% |
| Balkðr vs Leo | 0–5 | 0.00% |
| Balkðr vs Paul | 1–3 | 25.00% |
| Balkðr vs Feng | 0–4 | 0.00% |
| Balkðr vs Claudio | 1–3 | 25.00% |
| Balkðr vs Kuma | 3–1 | 75.00% |
| Balkðr vs Raven | 2–2 | 50.00% |
| Balkðr vs Shaheen | 3–0 | 100.00% |
| Balkðr vs Leroy | 1–2 | 33.33% |
| Balkðr vs Anna | 1–2 | 33.33% |
| Balkðr vs Zafina | 2–0 | 100.00% |
| Balkðr vs Fahkumram | 0–2 | 0.00% |
| Balkðr vs Panda | 0–1 | 0.00% |
| Balkðr vs Armor King | 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.