| SlayerMCO vs King | 78–75 | 50.98% |
| SlayerMCO vs Jin | 54–65 | 45.38% |
| SlayerMCO vs Law | 55–56 | 49.55% |
| SlayerMCO vs Steve | 53–52 | 50.48% |
| SlayerMCO vs Kazuya | 63–41 | 60.58% |
| SlayerMCO vs Hwoarang | 50–42 | 54.35% |
| SlayerMCO vs Bryan | 45–43 | 51.14% |
| SlayerMCO vs Reina | 33–49 | 40.24% |
| SlayerMCO vs Anna | 39–33 | 54.17% |
| SlayerMCO vs Asuka | 34–31 | 52.31% |
| SlayerMCO vs Azucena | 35–30 | 53.85% |
| SlayerMCO vs Lili | 29–32 | 47.54% |
| SlayerMCO vs Lars | 30–28 | 51.72% |
| SlayerMCO vs Paul | 33–21 | 61.11% |
| SlayerMCO vs Yoshimitsu | 29–25 | 53.70% |
| SlayerMCO vs Jun | 33–21 | 61.11% |
| SlayerMCO vs Xiaoyu | 29–23 | 55.77% |
| SlayerMCO vs Victor | 29–23 | 55.77% |
| SlayerMCO vs Feng | 19–31 | 38.00% |
| SlayerMCO vs Heihachi | 20–29 | 40.82% |
| SlayerMCO vs Dragunov | 27–21 | 56.25% |
| SlayerMCO vs Leo | 24–17 | 58.54% |
| SlayerMCO vs Alisa | 16–22 | 42.11% |
| SlayerMCO vs Raven | 23–14 | 62.16% |
| SlayerMCO vs Devil Jin | 9–27 | 25.00% |
| SlayerMCO vs Nina | 22–14 | 61.11% |
| SlayerMCO vs Armor King | 12–24 | 33.33% |
| SlayerMCO vs Eddy | 18–17 | 51.43% |
| SlayerMCO vs Leroy | 14–20 | 41.18% |
| SlayerMCO vs Lidia | 23–11 | 67.65% |
| SlayerMCO vs Fahkumram | 20–14 | 58.82% |
| SlayerMCO vs Lee | 17–15 | 53.12% |
| SlayerMCO vs Clive | 11–19 | 36.67% |
| SlayerMCO vs Kuma | 10–14 | 41.67% |
| SlayerMCO vs Jack-8 | 6–16 | 27.27% |
| SlayerMCO vs Zafina | 16–4 | 80.00% |
| SlayerMCO vs Claudio | 7–8 | 46.67% |
| SlayerMCO vs Miary Zo | 2–8 | 20.00% |
| SlayerMCO vs Panda | 3–5 | 37.50% |
| SlayerMCO vs Shaheen | 5–0 | 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.