| Undead vs Kazuya | 68–50 | 57.63% |
| Undead vs King | 53–54 | 49.53% |
| Undead vs Bryan | 51–37 | 57.95% |
| Undead vs Jin | 38–41 | 48.10% |
| Undead vs Reina | 52–25 | 67.53% |
| Undead vs Clive | 45–29 | 60.81% |
| Undead vs Heihachi | 36–34 | 51.43% |
| Undead vs Paul | 30–37 | 44.78% |
| Undead vs Steve | 36–28 | 56.25% |
| Undead vs Dragunov | 35–29 | 54.69% |
| Undead vs Law | 24–38 | 38.71% |
| Undead vs Hwoarang | 32–27 | 54.24% |
| Undead vs Yoshimitsu | 24–31 | 43.64% |
| Undead vs Lee | 33–21 | 61.11% |
| Undead vs Armor King | 24–30 | 44.44% |
| Undead vs Lili | 20–27 | 42.55% |
| Undead vs Nina | 19–27 | 41.30% |
| Undead vs Asuka | 22–18 | 55.00% |
| Undead vs Fahkumram | 21–18 | 53.85% |
| Undead vs Devil Jin | 16–21 | 43.24% |
| Undead vs Azucena | 19–13 | 59.38% |
| Undead vs Claudio | 16–15 | 51.61% |
| Undead vs Lars | 13–16 | 44.83% |
| Undead vs Jun | 17–11 | 60.71% |
| Undead vs Victor | 11–16 | 40.74% |
| Undead vs Feng | 19–6 | 76.00% |
| Undead vs Eddy | 13–12 | 52.00% |
| Undead vs Xiaoyu | 15–8 | 65.22% |
| Undead vs Leroy | 8–10 | 44.44% |
| Undead vs Lidia | 9–9 | 50.00% |
| Undead vs Leo | 6–10 | 37.50% |
| Undead vs Shaheen | 5–9 | 35.71% |
| Undead vs Raven | 9–5 | 64.29% |
| Undead vs Alisa | 8–3 | 72.73% |
| Undead vs Anna | 4–7 | 36.36% |
| Undead vs Kuma | 5–5 | 50.00% |
| Undead vs Jack-8 | 5–4 | 55.56% |
| Undead vs Zafina | 6–2 | 75.00% |
| Undead vs Miary Zo | 3–5 | 37.50% |
| Undead vs Panda | 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.