1890–91 Kilmarnock F.C. season
# 1890–91 Kilmarnock F.C. season

Season 1890–91 was the 18th season of competitive football by Kilmarnock.

## Overview

Kilmarnock entered the Scottish Cup for the 18th time and also competed in the Ayrshire Cup. They were eliminated in the first round of the Scottish Cup in a replay by Annbank for the second consecutive season despite scoring six times in the two matches.

Killie fared better in the Ayrshire Cup. After defeating Irvine, 5–0, in the first round, they recorded a club-record 15–0 win against Lanemark in the second round, a record which still stands after 132 years. They overcame Kilbirnie 3–1 in a third round replay to reach the semi-finals where they defeated local rivals Kilmarnock Athletic, 3–2. In the final, Kilmarnock set another record as they defeated Hurlford 7–1 – the largest margin of victory in an Ayrshire Cup final.

After three seasons playing in black and white stripes, Kilmarnock changed their uniforms back to the original Oxford blue. The team would play the next five seasons decked all in blue.

## Scottish Cup

| Date | Round | Opponents | H / A | Result F–A | Scorers | Attendance |
| - | - | - | - | - | - | - |
| 6 September 1890 | First round | Annbank | H | 4–4 | | 4,000 |
| 13 September 1890 | First round replay | Annbank | A | 2–6 | | |

## Ayrshire Cup

| Date | Round | Opponents | H / A | Result F–A |
| - | - | - | - | - |
| 1 November 1890 | First round | Irvine | H | 5–0 |
| 22 November 1890 | Second round | Lanemark | A | 15–0 |
| 13 December 1890 | Third round | Kilbirnie | H | 1–1 |
| 17 January 1891 | Third round replay | Kilbirnie | A | 3–1 |
| 7 February 1891 | Semi-final | Kilmarnock Athletic | A | 3–2 |
| 21 February 1891 | Final | Hurlford | N | 7–1 |
