| Baron Karlsen vs Kazuya | 44–26 | 62.86% |
| Baron Karlsen vs Jin | 24–23 | 51.06% |
| Baron Karlsen vs Reina | 23–20 | 53.49% |
| Baron Karlsen vs Bryan | 19–19 | 50.00% |
| Baron Karlsen vs King | 12–20 | 37.50% |
| Baron Karlsen vs Paul | 15–14 | 51.72% |
| Baron Karlsen vs Hwoarang | 11–17 | 39.29% |
| Baron Karlsen vs Law | 15–12 | 55.56% |
| Baron Karlsen vs Yoshimitsu | 16–11 | 59.26% |
| Baron Karlsen vs Dragunov | 14–12 | 53.85% |
| Baron Karlsen vs Lili | 10–11 | 47.62% |
| Baron Karlsen vs Heihachi | 5–15 | 25.00% |
| Baron Karlsen vs Jack-8 | 11–6 | 64.71% |
| Baron Karlsen vs Lee | 10–6 | 62.50% |
| Baron Karlsen vs Asuka | 8–7 | 53.33% |
| Baron Karlsen vs Kuma | 12–2 | 85.71% |
| Baron Karlsen vs Victor | 7–7 | 50.00% |
| Baron Karlsen vs Xiaoyu | 5–7 | 41.67% |
| Baron Karlsen vs Devil Jin | 7–5 | 58.33% |
| Baron Karlsen vs Eddy | 7–5 | 58.33% |
| Baron Karlsen vs Steve | 7–4 | 63.64% |
| Baron Karlsen vs Leo | 5–6 | 45.45% |
| Baron Karlsen vs Alisa | 6–5 | 54.55% |
| Baron Karlsen vs Azucena | 6–5 | 54.55% |
| Baron Karlsen vs Feng | 4–6 | 40.00% |
| Baron Karlsen vs Nina | 7–3 | 70.00% |
| Baron Karlsen vs Jun | 4–6 | 40.00% |
| Baron Karlsen vs Lars | 4–5 | 44.44% |
| Baron Karlsen vs Leroy | 4–5 | 44.44% |
| Baron Karlsen vs Shaheen | 2–6 | 25.00% |
| Baron Karlsen vs Raven | 3–4 | 42.86% |
| Baron Karlsen vs Claudio | 3–2 | 60.00% |
| Baron Karlsen vs Zafina | 4–1 | 80.00% |
| Baron Karlsen vs Lidia | 0–4 | 0.00% |
| Baron Karlsen vs Panda | 0–3 | 0.00% |
| Baron Karlsen vs Clive | 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.