| OldSpears vs Reina | 25–27 | 48.08% |
| OldSpears vs Lidia | 18–30 | 37.50% |
| OldSpears vs Lili | 15–23 | 39.47% |
| OldSpears vs Hwoarang | 18–17 | 51.43% |
| OldSpears vs Kazuya | 9–23 | 28.12% |
| OldSpears vs Dragunov | 15–17 | 46.88% |
| OldSpears vs Azucena | 12–15 | 44.44% |
| OldSpears vs Jin | 5–21 | 19.23% |
| OldSpears vs Steve | 7–19 | 26.92% |
| OldSpears vs King | 3–22 | 12.00% |
| OldSpears vs Law | 10–11 | 47.62% |
| OldSpears vs Jun | 10–9 | 52.63% |
| OldSpears vs Eddy | 5–14 | 26.32% |
| OldSpears vs Paul | 7–11 | 38.89% |
| OldSpears vs Leroy | 6–12 | 33.33% |
| OldSpears vs Xiaoyu | 3–11 | 21.43% |
| OldSpears vs Lars | 6–7 | 46.15% |
| OldSpears vs Victor | 6–7 | 46.15% |
| OldSpears vs Asuka | 4–7 | 36.36% |
| OldSpears vs Nina | 2–9 | 18.18% |
| OldSpears vs Bryan | 6–4 | 60.00% |
| OldSpears vs Yoshimitsu | 6–3 | 66.67% |
| OldSpears vs Jack-8 | 2–5 | 28.57% |
| OldSpears vs Alisa | 6–1 | 85.71% |
| OldSpears vs Lee | 2–5 | 28.57% |
| OldSpears vs Raven | 2–3 | 40.00% |
| OldSpears vs Heihachi | 1–4 | 20.00% |
| OldSpears vs Feng | 0–4 | 0.00% |
| OldSpears vs Devil Jin | 2–1 | 66.67% |
| OldSpears vs Leo | 0–3 | 0.00% |
| OldSpears vs Claudio | 1–2 | 33.33% |
| OldSpears vs Kuma | 0–3 | 0.00% |
| OldSpears vs Zafina | 1–2 | 33.33% |
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.