| 2026-08-12 | What a bug may cause |
| 2026-06-01 | Blunder |
| 2026-05-18 | Oopsie |
| 2026-02-17 | Blunder |
| 2026-02-04 | Unforced ___ (athlete's concern) |
| 2026-01-04 | Something a bug produces |
| 2025-09-20 | What's wrong? |
| 2025-07-16 | 404 Not Found, e.g. |
| 2025-07-04 | Slip |
| 2025-04-13 | 404 Not Found, e.g. |
| 2024-09-20 | What an "X" might mark |
| 2024-06-26 | Reason for elimination at a spelling bee |
| 2024-05-12 | Statistical calculation |
| 2024-03-03 | Coding headache |
| 2023-09-10 | Diamond imperfection? |
| 2023-08-02 | It may be marked with an X |
| 2023-06-29 | Slip |
| 2023-05-09 | "404 Not Found," e.g., in computing |
| 2023-05-02 | Mistake |
| 2023-04-15 | Fluff |
| 2023-02-07 | ___ code (404 Not Found, e.g.) |
| 2022-10-04 | What a spell checker's red squiggly line indicates |
| 2022-05-14 | Bug |
| 2022-04-20 | Statistical calculation |
| 2022-02-02 | Blunder |
| 2021-12-26 | Boo-boo |
| 2021-10-12 | Cause for a correction |
| 2020-11-18 | Slip-up |
| 2020-11-01 | Trial's partner |
| 2020-10-21 | Misspeaking, e.g. |
| 2020-07-15 | A bug might produce one |
| 2020-05-19 | 2 + 2 = 5, for example |
| 2020-02-25 | Mistake |
| 2019-06-26 | What autocorrect corrects |
| 2019-03-28 | Gaffe |
| 2019-03-27 | 404 Not Found, e.g. |
| 2018-11-26 | One might lead to an unearned run |
| 2018-11-17 | Missed out, e.g. |
| 2018-08-10 | Slip |
| 2018-07-04 | Something a bug might produce |
| 2018-02-25 | 404 Not Found, e.g. |
| 2018-01-19 | Fluff |
| 2017-09-19 | Blunder |
| 2017-08-02 | Pickoff throw into the outfield, e.g. |
| 2017-07-09 | Flub |
| 2017-06-09 | Unwelcome kind of message |
| 2017-03-29 | Typo, e.g. |
| 2017-03-22 | Variable estimated by pollsters |
| 2017-02-06 | Goof |
| 2016-12-17 | Bad play |
| 2016-12-13 | What "oopsy" signals |
| 2016-10-12 | Wild throw, e.g. |
| 2016-10-11 | Goof |
| 2016-02-13 | Miss, e.g. |
| 2015-11-25 | Autocorrect target |
| 2015-11-15 | It may lead to an unearned run |
| 2015-10-13 | Ballgame bobble |
| 2015-10-04 | Goof |
| 2015-04-12 | Warning to a coder |
| 2014-06-10 | Bobble or fumble |
| 2013-12-29 | Blown out? |
| 2013-09-07 | Something to beg pardon for |
| 2013-08-16 | Diamond flaw |
| 2013-07-28 | Bobble |
| 2013-07-04 | Dropping the ball, say |
| 2013-03-05 | Standard ___ (statistician's calculation) |
| 2013-02-08 | Fielding percentage factor |
| 2012-10-23 | Overthrowing a base, e.g. |
| 2012-10-03 | Foul-up |
| 2012-06-09 | Slip |
| 2012-05-02 | Fielding flaw |
| 2012-02-16 | See 21-Across |
| 2012-01-12 | Wrongdoing |
| 2011-11-27 | Boot, in baseball, e.g. |
| 2011-10-10 | Annoying computer message |
| 2011-06-09 | Overthrow, e.g. |
| 2011-05-01 | "Does not compute" |
| 2010-11-03 | Goof |
| 2010-09-28 | Boo-boo |
| 2010-09-12 | Overthrow, e.g. |
| 2010-05-20 | Dropping the ball, e.g. |
| 2009-09-17 | Slip |
| 2009-06-15 | Misplay, e.g. |
| 2009-06-10 | Calculator message |
| 2009-02-02 | Dropped fly ball, e.g. |
| 2008-10-16 | Unwanted computer message |
| 2008-07-06 | Overthrowing, e.g. |
| 2007-10-25 | Cause for an erasure |
| 2007-10-24 | Clinker |
| 2007-08-19 | Boo-boo |
| 2007-08-12 | What "[sic]" may signify |
| 2007-07-27 | Debugging discovery |
| 2007-05-08 | Typo, e.g. |
| 2007-03-28 | Faux pas |
| 2007-01-04 | Kind of message |
| 2006-12-31 | Overthrowing, e.g. |
| 2006-08-02 | What thsi clue has |
| 2006-03-18 | Bug |
| 2005-11-29 | Unwanted computer message |
| 2005-11-02 | Overthrow, e.g. |
| 2005-09-21 | Overthrow, say |
| 2005-08-06 | Overthrow, say |
| 2005-07-08 | Fluff |
| 2005-05-18 | Overthrow, say |
| 2005-05-01 | Certain computer message |
| 2005-02-21 | Faux pas |
| 2004-01-04 | Accident cause |
| 2003-06-30 | Typo |
| 2003-05-07 | Misplay |
| 2002-10-09 | Diamond flaw? |
| 2002-09-29 | Kind of message |
| 2002-07-21 | Diamond flaw? |
| 2002-05-27 | Boner |
| 2002-01-30 | Overthrow, e.g. |
| 2002-01-22 | Dropped pop-up, e.g. |
| 2001-10-30 | Bad throw, e.g. |
| 2001-10-10 | Wild throw, e.g. |
| 2001-09-30 | Reason for a reduced grade |
| 2001-08-03 | Program problem |
| 2001-06-15 | Wrongdoing |
| 2001-06-11 | Typo |
| 2001-05-29 | Wrong move |
| 2001-03-12 | Oversight |
| 2000-11-05 | Partner of 12-Down |
| 2000-10-31 | Overthrowing a base, e.g. |
| 2000-10-22 | Clinker |
| 2000-08-11 | Overthrow, e.g. |
| 2000-06-20 | Boo-boo |
| 2000-04-04 | Bobble |
| 2000-03-09 | Computer announcement |
| 1999-07-05 | Miscue |
| 1999-06-29 | Miscue |
| 1999-03-14 | Typo |
| 1999-02-06 | Fluff |
| 1998-12-29 | Blooper |
| 1998-11-15 | Computer ___ |
| 1998-10-22 | Overthrow, e.g. |
| 1998-07-26 | Diamond flaw? |
| 1998-06-10 | Trial's partner |
| 1998-05-08 | Computer ___ |
| 1998-03-09 | One "E" on a scoreboard |
| 1997-08-27 | Gaffe |
| 1997-04-02 | Trial's partner |
| 1997-02-11 | Diamond flaw? |
| 1997-01-29 | Clinker |
| 1996-09-15 | Screwup |
| 1995-12-24 | Slip |
| 1995-11-20 | Ballplayer's bobble |
| 1995-11-15 | Botched grounder |
| 1995-03-27 | Slip-up |
| 1995-03-02 | Ballfiend bobble |
| 1995-01-22 | Slip |
| 1995-01-17 | Inaccuracy |
| 1995-01-04 | Boo-boo |
| 1994-12-07 | Trial companion |
| 1994-09-11 | Dropping the ball, e.g. |
| 1994-08-16 | Misprint |
| 1994-06-26 | Corrigendum |
| 1994-06-03 | Dreaded computer word |
| 1994-03-09 | Goof |
| 1994-01-02 | Box score component |