| Aeternum vs Kazuya | 74–31 | 70.48% |
| Aeternum vs Jin | 51–33 | 60.71% |
| Aeternum vs Heihachi | 56–28 | 66.67% |
| Aeternum vs King | 52–23 | 69.33% |
| Aeternum vs Bryan | 39–24 | 61.90% |
| Aeternum vs Reina | 45–18 | 71.43% |
| Aeternum vs Hwoarang | 41–18 | 69.49% |
| Aeternum vs Clive | 37–17 | 68.52% |
| Aeternum vs Dragunov | 38–10 | 79.17% |
| Aeternum vs Steve | 25–20 | 55.56% |
| Aeternum vs Lili | 33–9 | 78.57% |
| Aeternum vs Paul | 30–9–1 | 76.92% |
| Aeternum vs Lee | 25–15 | 62.50% |
| Aeternum vs Law | 18–14 | 56.25% |
| Aeternum vs Devil Jin | 21–11 | 65.62% |
| Aeternum vs Lars | 18–9 | 66.67% |
| Aeternum vs Jun | 21–6 | 77.78% |
| Aeternum vs Azucena | 17–10 | 62.96% |
| Aeternum vs Asuka | 13–13 | 50.00% |
| Aeternum vs Nina | 20–6 | 76.92% |
| Aeternum vs Victor | 16–9 | 64.00% |
| Aeternum vs Jack-8 | 14–9 | 60.87% |
| Aeternum vs Feng | 13–10 | 56.52% |
| Aeternum vs Claudio | 16–7 | 69.57% |
| Aeternum vs Yoshimitsu | 10–10 | 50.00% |
| Aeternum vs Xiaoyu | 15–4 | 78.95% |
| Aeternum vs Alisa | 12–4 | 75.00% |
| Aeternum vs Shaheen | 8–7 | 53.33% |
| Aeternum vs Leroy | 12–2 | 85.71% |
| Aeternum vs Lidia | 11–3 | 78.57% |
| Aeternum vs Anna | 8–5 | 61.54% |
| Aeternum vs Leo | 7–4 | 63.64% |
| Aeternum vs Kuma | 8–3 | 72.73% |
| Aeternum vs Panda | 4–6 | 40.00% |
| Aeternum vs Zafina | 5–1 | 83.33% |
| Aeternum vs Raven | 5–1 | 83.33% |
| Aeternum vs Eddy | 1–4 | 20.00% |
| Aeternum vs Fahkumram | 4–0 | 100.00% |
| Aeternum vs Armor King | 4–0 | 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.