| Acks vs Reina | 40–25 | 61.54% |
| Acks vs King | 26–28 | 48.15% |
| Acks vs Bryan | 29–22 | 56.86% |
| Acks vs Jin | 22–22 | 50.00% |
| Acks vs Lili | 16–23 | 41.03% |
| Acks vs Dragunov | 16–18 | 47.06% |
| Acks vs Hwoarang | 17–16 | 51.52% |
| Acks vs Law | 19–13 | 59.38% |
| Acks vs Lars | 18–14 | 56.25% |
| Acks vs Jun | 18–13 | 58.06% |
| Acks vs Victor | 18–13 | 58.06% |
| Acks vs Kazuya | 16–14 | 53.33% |
| Acks vs Paul | 12–15 | 44.44% |
| Acks vs Lee | 11–16 | 40.74% |
| Acks vs Asuka | 15–11 | 57.69% |
| Acks vs Yoshimitsu | 12–13 | 48.00% |
| Acks vs Eddy | 10–15 | 40.00% |
| Acks vs Xiaoyu | 14–10 | 58.33% |
| Acks vs Steve | 15–9 | 62.50% |
| Acks vs Leo | 13–8 | 61.90% |
| Acks vs Nina | 8–13 | 38.10% |
| Acks vs Shaheen | 4–14 | 22.22% |
| Acks vs Feng | 3–14 | 17.65% |
| Acks vs Azucena | 14–3 | 82.35% |
| Acks vs Devil Jin | 8–8 | 50.00% |
| Acks vs Claudio | 7–7 | 50.00% |
| Acks vs Kuma | 4–10 | 28.57% |
| Acks vs Jack-8 | 4–6 | 40.00% |
| Acks vs Zafina | 6–3 | 66.67% |
| Acks vs Raven | 5–4 | 55.56% |
| Acks vs Leroy | 3–4 | 42.86% |
| Acks vs Alisa | 3–3 | 50.00% |
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.