| Mordred vs Kazuya | 83–45 | 64.84% |
| Mordred vs Jin | 69–51 | 57.50% |
| Mordred vs King | 69–34 | 66.99% |
| Mordred vs Bryan | 63–40 | 61.17% |
| Mordred vs Steve | 51–36 | 58.62% |
| Mordred vs Law | 49–26 | 65.33% |
| Mordred vs Paul | 34–29 | 53.97% |
| Mordred vs Dragunov | 35–23 | 60.34% |
| Mordred vs Hwoarang | 25–25 | 50.00% |
| Mordred vs Armor King | 28–21 | 57.14% |
| Mordred vs Victor | 26–20 | 56.52% |
| Mordred vs Reina | 29–15 | 65.91% |
| Mordred vs Devil Jin | 28–15 | 65.12% |
| Mordred vs Fahkumram | 28–15 | 65.12% |
| Mordred vs Lee | 16–25 | 39.02% |
| Mordred vs Lili | 25–14 | 64.10% |
| Mordred vs Yoshimitsu | 19–19 | 50.00% |
| Mordred vs Lars | 20–15 | 57.14% |
| Mordred vs Feng | 13–20–1 | 39.39% |
| Mordred vs Eddy | 15–17 | 46.88% |
| Mordred vs Heihachi | 25–7 | 78.12% |
| Mordred vs Asuka | 20–11 | 64.52% |
| Mordred vs Raven | 19–11 | 63.33% |
| Mordred vs Alisa | 16–13 | 55.17% |
| Mordred vs Leo | 14–11 | 56.00% |
| Mordred vs Claudio | 14–11 | 56.00% |
| Mordred vs Nina | 12–12 | 50.00% |
| Mordred vs Leroy | 11–13 | 45.83% |
| Mordred vs Jun | 10–12 | 45.45% |
| Mordred vs Xiaoyu | 13–8 | 61.90% |
| Mordred vs Azucena | 11–10 | 52.38% |
| Mordred vs Anna | 7–8 | 46.67% |
| Mordred vs Jack-8 | 6–6 | 50.00% |
| Mordred vs Kuma | 6–6 | 50.00% |
| Mordred vs Clive | 6–4 | 60.00% |
| Mordred vs Shaheen | 4–5 | 44.44% |
| Mordred vs Miary Zo | 4–5 | 44.44% |
| Mordred vs Lidia | 6–2 | 75.00% |
| Mordred vs Panda | 2–1 | 66.67% |
| Mordred vs Zafina | 2–0 | 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.