Historical clue formulations

• Round figure — 2026-09-12
• Like many cricket fields — 2026-08-20
• Shape of a skating rink — 2026-07-01
• Egg's outline — 2026-05-21
• A zero is one — 2026-05-09
• Like Mercury's orbit around the sun — 2026-03-25
• Racetrack shape — 2026-03-11
• Roundish, say — 2026-02-26
• Avocado-shaped — 2026-02-24
• Egg-shaped — 2026-01-13
• Track shape — 2025-11-11
• Shape that becomes a name if you switch the second and fourth letters — 2025-07-13
• Shape of many a racetrack — 2025-07-02
• Actual shape of the Crab Nebula, disappointingly — 2025-06-02
• "The ____" (Tyler Perry series set in the White House) — 2025-03-03
• Shape of the Stade de France — 2025-01-29
• Like cricket fields — 2024-12-27
• Nearly-round figure — 2024-11-09
• Like some tracks — 2024-11-01
• Poorly drawn circle, perhaps — 2024-08-19
• Like some mirrors — 2024-06-23
• Shape of the Crab Nebula — 2024-06-21
• Watermelon-shaped — 2024-04-17
• Presidential office shape — 2023-10-10
• Like the football field in Australian football — 2023-08-26
• Roller rink shape — 2023-08-09
• Speed-skating track shape — 2023-07-31
• Common racetrack shape — 2023-06-26
• Shaped like this answer's first letter, say — 2023-05-26
• Cameo appearance? — 2023-04-07
• Like the Toyota logo — 2023-03-19
• Like zeroes — 2022-11-18
• Common wall mirror shape — 2022-10-09
• Egglike shape — 2022-10-05
• Like the head of a badminton racket — 2022-09-25
• Like many tracks — 2022-07-14
• ___ Office (room in the West Wing) — 2022-07-11
• Like many place mats — 2022-07-09
• ___ brilliant (diamond cut) — 2022-04-08
• Racing shape — 2022-03-02
• Egg-shaped — 2022-02-08
• Like the Kia and Hyundai logos — 2021-06-15
• Cartoon speech bubble, often — 2021-03-14
• Like the head of a tennis racket — 2020-11-25
• Presidential office shape — 2020-10-19
• Like most ice rinks — 2020-08-13
• Elliptical — 2020-07-26
• Like zero — 2020-03-27
• Kennington cricket ground, with "the" — 2020-03-26
• Like the U.S. president's office — 2020-03-03