| Sekijo vs Kazuya | 113–108 | 51.13% |
| Sekijo vs Bryan | 81–78 | 50.94% |
| Sekijo vs Jin | 67–62 | 51.94% |
| Sekijo vs King | 52–64 | 44.83% |
| Sekijo vs Reina | 65–47 | 58.04% |
| Sekijo vs Hwoarang | 46–61 | 42.99% |
| Sekijo vs Heihachi | 49–58 | 45.79% |
| Sekijo vs Law | 40–52 | 43.48% |
| Sekijo vs Steve | 40–50 | 44.44% |
| Sekijo vs Paul | 47–38 | 55.29% |
| Sekijo vs Yoshimitsu | 43–42 | 50.59% |
| Sekijo vs Lee | 43–31 | 58.11% |
| Sekijo vs Devil Jin | 26–42 | 38.24% |
| Sekijo vs Lili | 28–36 | 43.75% |
| Sekijo vs Dragunov | 34–29 | 53.97% |
| Sekijo vs Clive | 25–25 | 50.00% |
| Sekijo vs Feng | 23–25 | 47.92% |
| Sekijo vs Asuka | 22–24 | 47.83% |
| Sekijo vs Xiaoyu | 11–29 | 27.50% |
| Sekijo vs Nina | 16–24 | 40.00% |
| Sekijo vs Jun | 20–19 | 51.28% |
| Sekijo vs Victor | 23–16 | 58.97% |
| Sekijo vs Armor King | 22–17 | 56.41% |
| Sekijo vs Lars | 18–20 | 47.37% |
| Sekijo vs Azucena | 20–16 | 55.56% |
| Sekijo vs Fahkumram | 13–23 | 36.11% |
| Sekijo vs Alisa | 17–17 | 50.00% |
| Sekijo vs Eddy | 14–16 | 46.67% |
| Sekijo vs Raven | 15–14 | 51.72% |
| Sekijo vs Jack-8 | 14–13 | 51.85% |
| Sekijo vs Leroy | 14–12 | 53.85% |
| Sekijo vs Anna | 9–17 | 34.62% |
| Sekijo vs Lidia | 9–16 | 36.00% |
| Sekijo vs Leo | 11–8 | 57.89% |
| Sekijo vs Zafina | 6–12 | 33.33% |
| Sekijo vs Claudio | 11–4 | 73.33% |
| Sekijo vs Miary Zo | 3–7 | 30.00% |
| Sekijo vs Shaheen | 3–5 | 37.50% |
| Sekijo vs Panda | 3–5 | 37.50% |
| Sekijo vs Kuma | 5–1 | 83.33% |
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.