| Spencer vs King | 43–41 | 51.19% |
| Spencer vs Steve | 36–15 | 70.59% |
| Spencer vs Kazuya | 22–25 | 46.81% |
| Spencer vs Jin | 30–15 | 66.67% |
| Spencer vs Reina | 21–18 | 53.85% |
| Spencer vs Law | 18–19 | 48.65% |
| Spencer vs Eddy | 18–19 | 48.65% |
| Spencer vs Hwoarang | 14–21 | 40.00% |
| Spencer vs Dragunov | 22–12 | 64.71% |
| Spencer vs Jun | 18–12 | 60.00% |
| Spencer vs Heihachi | 16–11 | 59.26% |
| Spencer vs Lili | 13–13 | 50.00% |
| Spencer vs Victor | 16–10 | 61.54% |
| Spencer vs Clive | 12–14 | 46.15% |
| Spencer vs Devil Jin | 13–10 | 56.52% |
| Spencer vs Asuka | 10–12 | 45.45% |
| Spencer vs Azucena | 11–8 | 57.89% |
| Spencer vs Xiaoyu | 7–11 | 38.89% |
| Spencer vs Bryan | 9–7 | 56.25% |
| Spencer vs Nina | 8–8 | 50.00% |
| Spencer vs Lee | 8–8 | 50.00% |
| Spencer vs Leroy | 7–8 | 46.67% |
| Spencer vs Lidia | 7–8 | 46.67% |
| Spencer vs Anna | 11–4 | 73.33% |
| Spencer vs Yoshimitsu | 7–7 | 50.00% |
| Spencer vs Alisa | 8–6 | 57.14% |
| Spencer vs Paul | 5–7 | 41.67% |
| Spencer vs Leo | 8–4 | 66.67% |
| Spencer vs Miary Zo | 6–6 | 50.00% |
| Spencer vs Claudio | 7–4 | 63.64% |
| Spencer vs Fahkumram | 4–6 | 40.00% |
| Spencer vs Raven | 4–5 | 44.44% |
| Spencer vs Lars | 4–4 | 50.00% |
| Spencer vs Jack-8 | 1–6 | 14.29% |
| Spencer vs Feng | 3–4 | 42.86% |
| Spencer vs Kuma | 2–5 | 28.57% |
| Spencer vs Zafina | 3–2 | 60.00% |
| Spencer vs Shaheen | 3–0 | 100.00% |
| Spencer vs Panda | 0–3 | 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.