USC Trojans · All-time career leaders
USC Football Career Completion Percentage Leaders
Kedon Slovis holds USC's career completion percentage record with 68.4 percent (2019–2021). Cody Kessler (67.5) and Caleb Williams (67.5) round out the top three. 10 of the top 20 played since 2000; the most recent is Miller Moss (2021–2024), No. 4 on the list.
USC TrojansUpdated Oct 6, 2026
| Rank | Player | Years | Completion Percentage |
|---|---|---|---|
| 1 | Kedon Slovis | 2019–2021 | 68.4 |
| 2 | Cody Kessler | 2013–2015 | 67.5 |
| 2 | Caleb Williams | 2022–2023 | 67.5 |
| 4 | Miller Moss | 2021–2024 | 65.9 |
| 5 | Sam Darnold | 2016–2017 | 64.9 |
| 6 | Matt Leinart | 2002–2005 | 64.8 |
| 7 | Rob Johnson | 1991–1994 | 64.6 |
| 8 | Mark Sanchez | 2006–2008 | 64.3 |
| 9 | Matt Barkley | 2009–2012 | 64.1 |
| 10 | John David Booty | 2003–2006 | 62.3 |
| 11 | Todd Marinovich | 1989–1990 | 61.6 |
| 12 | JT Daniels | 2018–2019 | 60.7 |
| 13 | Paul McDonald | 1976–1979 | 59.7 |
| 14 | Carson Palmer | 1998–2002 | 59.1 |
| 15 | Rodney Peete | 1985–1988 | 58.3 |
| 16 | Sean Salisbury | 1981–1985 | 57.5 |
| 17 | Brad Otton | 1994–1996 | 57.1 |
| 18 | Pat Haden | 1972–1974 | 51.5 |
| 19 | Mike Van Raaphorst | 1997–2000 | 51.1 |
| 20 | Jimmy Jones | 1969–1971 | 49.3 |
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Sources & notes
- CFB Clipboard — Career leaderboards researched and compiled by CFB Clipboard.
- Career totals cover a player’s games at USC only.
Last updated Oct 6, 2026.