| Spartan vs Jin | 24–30 | 44.44% |
| Spartan vs King | 19–28 | 40.43% |
| Spartan vs Kazuya | 22–19 | 53.66% |
| Spartan vs Yoshimitsu | 23–11 | 67.65% |
| Spartan vs Bryan | 10–20 | 33.33% |
| Spartan vs Law | 12–17 | 41.38% |
| Spartan vs Hwoarang | 16–13 | 55.17% |
| Spartan vs Steve | 18–11 | 62.07% |
| Spartan vs Reina | 10–16 | 38.46% |
| Spartan vs Victor | 6–14 | 30.00% |
| Spartan vs Azucena | 7–11 | 38.89% |
| Spartan vs Jun | 8–8 | 50.00% |
| Spartan vs Eddy | 6–10 | 37.50% |
| Spartan vs Paul | 8–6 | 57.14% |
| Spartan vs Raven | 7–7 | 50.00% |
| Spartan vs Xiaoyu | 6–6 | 50.00% |
| Spartan vs Asuka | 4–7 | 36.36% |
| Spartan vs Nina | 5–5 | 50.00% |
| Spartan vs Devil Jin | 5–4 | 55.56% |
| Spartan vs Feng | 5–4 | 55.56% |
| Spartan vs Dragunov | 2–7 | 22.22% |
| Spartan vs Leo | 5–4 | 55.56% |
| Spartan vs Lee | 5–4 | 55.56% |
| Spartan vs Claudio | 3–5 | 37.50% |
| Spartan vs Lili | 3–4 | 42.86% |
| Spartan vs Anna | 3–3 | 50.00% |
| Spartan vs Lars | 4–1 | 80.00% |
| Spartan vs Alisa | 1–3 | 25.00% |
| Spartan vs Jack-8 | 1–2 | 33.33% |
| Spartan vs Miary Zo | 2–1 | 66.67% |
| Spartan vs Shaheen | 1–1 | 50.00% |
| Spartan vs Zafina | 0–2 | 0.00% |
| Spartan vs Kuma | 0–1 | 0.00% |
| Spartan vs Leroy | 1–0 | 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.