| Achilles vs Kazuya | 82–72 | 53.25% |
| Achilles vs Steve | 60–64 | 48.39% |
| Achilles vs Jin | 48–52 | 48.00% |
| Achilles vs King | 53–46 | 53.54% |
| Achilles vs Dragunov | 44–53 | 45.36% |
| Achilles vs Bryan | 32–60 | 34.78% |
| Achilles vs Paul | 28–35 | 44.44% |
| Achilles vs Hwoarang | 26–33 | 44.07% |
| Achilles vs Yoshimitsu | 25–31 | 44.64% |
| Achilles vs Jun | 25–22 | 53.19% |
| Achilles vs Clive | 23–22 | 51.11% |
| Achilles vs Reina | 20–23 | 46.51% |
| Achilles vs Law | 19–23 | 45.24% |
| Achilles vs Fahkumram | 19–23 | 45.24% |
| Achilles vs Lili | 18–21 | 46.15% |
| Achilles vs Lee | 18–20 | 47.37% |
| Achilles vs Heihachi | 19–19 | 50.00% |
| Achilles vs Devil Jin | 17–17 | 50.00% |
| Achilles vs Jack-8 | 17–16 | 51.52% |
| Achilles vs Lars | 13–16 | 44.83% |
| Achilles vs Eddy | 13–16 | 44.83% |
| Achilles vs Armor King | 13–14 | 48.15% |
| Achilles vs Raven | 16–10 | 61.54% |
| Achilles vs Asuka | 9–16 | 36.00% |
| Achilles vs Nina | 9–16 | 36.00% |
| Achilles vs Feng | 9–13 | 40.91% |
| Achilles vs Xiaoyu | 8–13 | 38.10% |
| Achilles vs Azucena | 11–10 | 52.38% |
| Achilles vs Victor | 6–14 | 30.00% |
| Achilles vs Lidia | 12–7 | 63.16% |
| Achilles vs Claudio | 5–10 | 33.33% |
| Achilles vs Alisa | 9–5 | 64.29% |
| Achilles vs Anna | 4–9 | 30.77% |
| Achilles vs Kuma | 3–6 | 33.33% |
| Achilles vs Leo | 2–6 | 25.00% |
| Achilles vs Shaheen | 2–6 | 25.00% |
| Achilles vs Leroy | 2–6 | 25.00% |
| Achilles vs Zafina | 1–4 | 20.00% |
| Achilles vs Miary Zo | 2–1 | 66.67% |
| Achilles vs Panda | 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.