| Spartan King vs Heihachi | 95–126 | 42.99% |
| Spartan King vs Kazuya | 82–91 | 47.40% |
| Spartan King vs Jin | 71–65 | 52.21% |
| Spartan King vs Bryan | 64–47 | 57.66% |
| Spartan King vs King | 46–48 | 48.94% |
| Spartan King vs Law | 63–29 | 68.48% |
| Spartan King vs Reina | 55–32 | 63.22% |
| Spartan King vs Dragunov | 39–39 | 50.00% |
| Spartan King vs Steve | 45–31 | 59.21% |
| Spartan King vs Hwoarang | 40–30 | 57.14% |
| Spartan King vs Armor King | 30–36 | 45.45% |
| Spartan King vs Yoshimitsu | 32–33 | 49.23% |
| Spartan King vs Lili | 24–37 | 39.34% |
| Spartan King vs Devil Jin | 27–27 | 50.00% |
| Spartan King vs Azucena | 24–26 | 48.00% |
| Spartan King vs Lee | 26–21 | 55.32% |
| Spartan King vs Paul | 23–21 | 52.27% |
| Spartan King vs Feng | 33–11 | 75.00% |
| Spartan King vs Jun | 23–20 | 53.49% |
| Spartan King vs Asuka | 23–18 | 56.10% |
| Spartan King vs Alisa | 19–21 | 47.50% |
| Spartan King vs Xiaoyu | 18–20 | 47.37% |
| Spartan King vs Lars | 20–17 | 54.05% |
| Spartan King vs Jack-8 | 17–19 | 47.22% |
| Spartan King vs Nina | 25–11 | 69.44% |
| Spartan King vs Leroy | 22–11 | 66.67% |
| Spartan King vs Fahkumram | 18–15 | 54.55% |
| Spartan King vs Lidia | 22–10 | 68.75% |
| Spartan King vs Victor | 16–12 | 57.14% |
| Spartan King vs Raven | 13–14 | 48.15% |
| Spartan King vs Anna | 8–18 | 30.77% |
| Spartan King vs Eddy | 12–13 | 48.00% |
| Spartan King vs Zafina | 12–12 | 50.00% |
| Spartan King vs Clive | 9–11 | 45.00% |
| Spartan King vs Kuma | 8–8 | 50.00% |
| Spartan King vs Claudio | 3–9 | 25.00% |
| Spartan King vs Leo | 5–4 | 55.56% |
| Spartan King vs Panda | 6–2 | 75.00% |
| Spartan King vs Shaheen | 2–5 | 28.57% |
| Spartan King vs Miary Zo | 0–1 | 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.