Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Opponent | Score | Loss | Attendance | Record |
| --- | --- | --- | --- | --- | --- |
| May 2 | @ Diamondbacks | 7–2 | Owings (4–1) | 35,682 | 15–12 |
| May 3 | @ Diamondbacks | 10–4 | Pelfrey (2–2) | 34,744 | 15–13 |
| May 4 | @ Diamondbacks | 5–2 | Qualls (0–2) | 37,593 | 16–13 |
| May 5 | @ Dodgers | 5–1 | Pérez (3–2) | 44,181 | 16–14 |
| May 6 | @ Dodgers | 5–4 | Figueroa (2–2) | 43,927 | 16–15 |
| May 7 | @ Dodgers | 12–1 | Penny (5–3) | 40,696 | 17–15 |
| May 9 | Reds | Postponed (rain) Rescheduled for May 10 | Postponed (rain) Rescheduled for May 10 | Postponed (rain) Rescheduled for May 10 | Postponed (rain) Rescheduled for May 10 |
| May 10 | Reds | 12–6 | Belisle (1–3) | 55,186 | 18–15 |
| May 10 | Reds | 7–1 | Pelfrey (2–3) | 47,673 | 18–16 |
| May 11 | Reds | 8–3 | Cueto (2–4) | 49,264 | 19–16 |
| May 12 | Nationals | 10–4 | Figueroa (2–3) | 45,321 | 19–17 |
| May 13 | Nationals | 6–3 | Lannan (3–4) | 46,618 | 20–17 |
| May 14 | Nationals | 5–3 | Vargas (0–1) | 48,529 | 20–18 |
| May 15 | Nationals | 1–0 | Pelfrey (2–4) | 51,769 | 20–19 |
| May 16 | @ Yankees | Postponed (rain) Rescheduled for June 27 | Postponed (rain) Rescheduled for June 27 | Postponed (rain) Rescheduled for June 27 | Postponed (rain) Rescheduled for June 27 |
| May 17 | @ Yankees | 7–4 | Pettitte (3–5) | 55,093 | 21–19 |
| May 18 | @ Yankees | 11–2 | Wang (6–2) | 55,012 | 22–19 |
| May 20 | @ Braves | 6–1 | Maine (5–3) | 26,873 | 22–20 |
| May 20 | @ Braves | 6–2 | Vargas (0–2) | 25,590 | 22–21 |
| May 21 | @ Braves | 11–4 | Pelfrey (2–5) | 30,335 | 22–22 |
| May 22 | @ Braves | 4–2 | Santana (5–3) | 30,348 | 22–23 |
| May 23 | @ Rockies | 6–5 (13) | Heilman (0–1) | 33,341 | 22–24 |
| May 24 | @ Rockies | 9–2 | Francis (1–5) | 38,142 | 23–24 |
| May 25 | @ Rockies | 4–1 | Maine (5–4) | 42,123 | 23–25 |
| May 26 | Marlins | 7–3 | Pelfrey (2–6) | 51,489 | 23–26 |
| May 27 | Marlins | 5–3 | A. Miller (4–4) | 47,093 | 24–26 |
| May 28 | Marlins | 7–6 (12) | J. Miller (1–2) | 47,769 | 25–26 |
| May 29 | Dodgers | 8–4 | Penny (5–6) | 52,886 | 26–26 |
| May 30 | Dodgers | 9–5 | Heilman (0–2) | 52,176 | 26–27 |
| May 31 | Dodgers | 3–2 | Broxton (2–2) | 53,528 | 27–27 |
Question:
Record of 22–20 involved what score?
Answer:
6–1