| Joakim vs Heihachi | 19–18 | 51.35% |
| Joakim vs Reina | 24–11 | 68.57% |
| Joakim vs Kazuya | 16–10 | 61.54% |
| Joakim vs Steve | 11–15 | 42.31% |
| Joakim vs King | 15–9 | 62.50% |
| Joakim vs Bryan | 10–14 | 41.67% |
| Joakim vs Hwoarang | 13–9 | 59.09% |
| Joakim vs Dragunov | 8–14 | 36.36% |
| Joakim vs Yoshimitsu | 15–6 | 71.43% |
| Joakim vs Jin | 9–10 | 47.37% |
| Joakim vs Lili | 10–9 | 52.63% |
| Joakim vs Jun | 10–6 | 62.50% |
| Joakim vs Azucena | 9–5 | 64.29% |
| Joakim vs Asuka | 7–5 | 58.33% |
| Joakim vs Eddy | 4–8 | 33.33% |
| Joakim vs Law | 4–7 | 36.36% |
| Joakim vs Jack-8 | 7–4 | 63.64% |
| Joakim vs Devil Jin | 5–6 | 45.45% |
| Joakim vs Leroy | 6–4 | 60.00% |
| Joakim vs Xiaoyu | 7–2 | 77.78% |
| Joakim vs Lidia | 5–4 | 55.56% |
| Joakim vs Lee | 3–4 | 42.86% |
| Joakim vs Victor | 3–4 | 42.86% |
| Joakim vs Paul | 1–5 | 16.67% |
| Joakim vs Feng | 2–4 | 33.33% |
| Joakim vs Alisa | 4–2 | 66.67% |
| Joakim vs Leo | 4–0 | 100.00% |
| Joakim vs Lars | 1–3 | 25.00% |
| Joakim vs Nina | 2–2 | 50.00% |
| Joakim vs Kuma | 3–1 | 75.00% |
| Joakim vs Raven | 2–2 | 50.00% |
| Joakim vs Anna | 2–2 | 50.00% |
| Joakim vs Claudio | 1–0 | 100.00% |
| Joakim vs Shaheen | 0–1 | 0.00% |
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.