| Sir x Combo vs Kazuya | 175–140 | 55.56% |
| Sir x Combo vs Jin | 153–136 | 52.94% |
| Sir x Combo vs King | 124–108 | 53.45% |
| Sir x Combo vs Steve | 102–83 | 55.14% |
| Sir x Combo vs Bryan | 92–85 | 51.98% |
| Sir x Combo vs Heihachi | 96–78 | 55.17% |
| Sir x Combo vs Reina | 91–76 | 54.49% |
| Sir x Combo vs Law | 72–70 | 50.70% |
| Sir x Combo vs Lee | 63–72 | 46.67% |
| Sir x Combo vs Hwoarang | 66–59 | 52.80% |
| Sir x Combo vs Dragunov | 61–57 | 51.69% |
| Sir x Combo vs Yoshimitsu | 55–53 | 50.93% |
| Sir x Combo vs Asuka | 61–40 | 60.40% |
| Sir x Combo vs Clive | 43–58 | 42.57% |
| Sir x Combo vs Armor King | 55–44 | 55.56% |
| Sir x Combo vs Paul | 50–48 | 51.02% |
| Sir x Combo vs Jun | 55–40 | 57.89% |
| Sir x Combo vs Azucena | 49–43 | 53.26% |
| Sir x Combo vs Lidia | 42–42 | 50.00% |
| Sir x Combo vs Leo | 40–43 | 48.19% |
| Sir x Combo vs Lars | 51–32 | 61.45% |
| Sir x Combo vs Lili | 41–38 | 51.90% |
| Sir x Combo vs Devil Jin | 52–26 | 66.67% |
| Sir x Combo vs Xiaoyu | 29–43 | 40.28% |
| Sir x Combo vs Feng | 35–36 | 49.30% |
| Sir x Combo vs Victor | 33–29 | 53.23% |
| Sir x Combo vs Nina | 32–25 | 56.14% |
| Sir x Combo vs Jack-8 | 35–20 | 63.64% |
| Sir x Combo vs Raven | 30–25 | 54.55% |
| Sir x Combo vs Fahkumram | 30–23 | 56.60% |
| Sir x Combo vs Leroy | 23–27 | 46.00% |
| Sir x Combo vs Alisa | 23–25 | 47.92% |
| Sir x Combo vs Eddy | 23–23 | 50.00% |
| Sir x Combo vs Anna | 22–24 | 47.83% |
| Sir x Combo vs Claudio | 22–18 | 55.00% |
| Sir x Combo vs Kuma | 17–9 | 65.38% |
| Sir x Combo vs Miary Zo | 12–12 | 50.00% |
| Sir x Combo vs Shaheen | 10–11 | 47.62% |
| Sir x Combo vs Zafina | 9–10 | 47.37% |
| Sir x Combo vs Panda | 8–8 | 50.00% |
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.