| Knumskull vs Jin | 65–84 | 43.62% |
| Knumskull vs Kazuya | 57–76 | 42.86% |
| Knumskull vs Dragunov | 49–53 | 48.04% |
| Knumskull vs Reina | 41–57 | 41.84% |
| Knumskull vs Lili | 41–41 | 50.00% |
| Knumskull vs Bryan | 37–44 | 45.68% |
| Knumskull vs Steve | 41–35 | 53.95% |
| Knumskull vs Jun | 33–43 | 43.42% |
| Knumskull vs King | 33–34 | 49.25% |
| Knumskull vs Hwoarang | 39–28 | 58.21% |
| Knumskull vs Victor | 22–33 | 40.00% |
| Knumskull vs Asuka | 16–36 | 30.77% |
| Knumskull vs Law | 16–32 | 33.33% |
| Knumskull vs Devil Jin | 16–32 | 33.33% |
| Knumskull vs Feng | 14–34 | 29.17% |
| Knumskull vs Heihachi | 19–29 | 39.58% |
| Knumskull vs Lars | 15–29 | 34.09% |
| Knumskull vs Azucena | 19–22 | 46.34% |
| Knumskull vs Alisa | 17–21 | 44.74% |
| Knumskull vs Paul | 19–17 | 52.78% |
| Knumskull vs Claudio | 16–20 | 44.44% |
| Knumskull vs Yoshimitsu | 18–17 | 51.43% |
| Knumskull vs Leroy | 16–17 | 48.48% |
| Knumskull vs Eddy | 11–19 | 36.67% |
| Knumskull vs Lee | 8–20 | 28.57% |
| Knumskull vs Xiaoyu | 12–14 | 46.15% |
| Knumskull vs Fahkumram | 10–15 | 40.00% |
| Knumskull vs Nina | 7–14 | 33.33% |
| Knumskull vs Leo | 8–12 | 40.00% |
| Knumskull vs Lidia | 7–13 | 35.00% |
| Knumskull vs Armor King | 5–15 | 25.00% |
| Knumskull vs Jack-8 | 6–13 | 31.58% |
| Knumskull vs Anna | 9–10 | 47.37% |
| Knumskull vs Shaheen | 4–13 | 23.53% |
| Knumskull vs Raven | 8–7 | 53.33% |
| Knumskull vs Zafina | 8–5 | 61.54% |
| Knumskull vs Panda | 6–4 | 60.00% |
| Knumskull vs Clive | 6–4 | 60.00% |
| Knumskull vs Kuma | 0–5 | 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.