| Achilles vs Hwoarang | 30–43 | 41.10% |
| Achilles vs Jin | 39–33 | 54.17% |
| Achilles vs Bryan | 40–32 | 55.56% |
| Achilles vs Law | 24–37 | 39.34% |
| Achilles vs King | 34–26 | 56.67% |
| Achilles vs Kazuya | 29–20 | 59.18% |
| Achilles vs Heihachi | 20–25 | 44.44% |
| Achilles vs Reina | 22–21 | 51.16% |
| Achilles vs Yoshimitsu | 22–20 | 52.38% |
| Achilles vs Dragunov | 21–21 | 50.00% |
| Achilles vs Steve | 18–19 | 48.65% |
| Achilles vs Lili | 20–15 | 57.14% |
| Achilles vs Xiaoyu | 17–14 | 54.84% |
| Achilles vs Azucena | 19–11 | 63.33% |
| Achilles vs Lee | 12–17 | 41.38% |
| Achilles vs Paul | 13–15 | 46.43% |
| Achilles vs Lars | 19–7 | 73.08% |
| Achilles vs Eddy | 10–16 | 38.46% |
| Achilles vs Feng | 6–15 | 28.57% |
| Achilles vs Nina | 7–12 | 36.84% |
| Achilles vs Lidia | 6–12 | 33.33% |
| Achilles vs Asuka | 10–7 | 58.82% |
| Achilles vs Devil Jin | 8–8 | 50.00% |
| Achilles vs Leroy | 4–12 | 25.00% |
| Achilles vs Raven | 7–8 | 46.67% |
| Achilles vs Claudio | 7–7 | 50.00% |
| Achilles vs Zafina | 8–5 | 61.54% |
| Achilles vs Victor | 7–5 | 58.33% |
| Achilles vs Jun | 5–6 | 45.45% |
| Achilles vs Clive | 4–7 | 36.36% |
| Achilles vs Leo | 3–7 | 30.00% |
| Achilles vs Alisa | 3–6 | 33.33% |
| Achilles vs Jack-8 | 3–5 | 37.50% |
| Achilles vs Kuma | 2–3 | 40.00% |
| Achilles vs Shaheen | 0–2 | 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.