| Rank | Player, Pos., College | Drafted '03 (Round) | Then vs. now |
| 1. | Andrew Miller, lhp, North Carolina | Devil Rays (3) | Highest unsigned '03 pick slipped to third round when late-season control issues scared off clubs. |
| 2. | Drew Stubbs, of, Texas | Astros (3) | Astros would have signed multi-tooled athlete if commissioner's office hadn't squashed over-slot deal. |
| 3. | Max Scherzer, rhp, Missouri | Cardinals (43) | Scherzer has gained strength, velocity and consistency since his prep days, when he topped at 94 but worked in the 80s. |
| 4. | Daniel Bard, rhp, North Carolina | Yankees (20) | Bard wanted a reported $2 million to pass on college, but has battled control lapses while going 15-8, 3.99 in two seasons. |
| 5. | Ian Kennedy, rhp, Southern California | Cardinals (14) | A broken kneecap and commitments to USC and Scott Boras caused clubs to pass on the polished prep. |
| 6. | Matt LaPorta, 1b/3b, Florida | Cubs (14) | LaPorta lacked size and a true position as a prep, but an NCAA-best 26 homers in '05 addressed those issues. |
| 7. | Evan Longoria, 3b, Long Beach State | Not drafted | A product of Nomar Garciaparra's high school, Longoria wasn't overlooked; he's just worked hard and improved rapidly |
| 8. | Wes Hodges, 3b, Georgia Tech | White Sox (13) | A broken left wrist sapped Hodges' power as a prep senior, knocking him out of the early rounds and into college. |
| 9. | Brandon Morrow, rhp, California | Angels (40) | Morrow hit 92-93 mph three years ago, but weighed only 165 pounds and struggled with consistency and command. |
| 10. | Dallas Buck, rhp, Oregon State | Pirates (19) | A commitment to play defensive back at OSU and questions about makeup forced Buck from the top five rounds. |
| 11. | Kyle McCulloch, rhp, Texas | Mets (18) | McCulloch had all the ingredients at affluent Bellaire High, but his Texas commitment forced him down 12-15 rounds. |
| 12. | Joba Chamberlain, rhp, Nebraska | Not drafted | Chamberlain started his college career at Division II Nebraska-Kearney before losing about 40 pounds and blossoming. |
| 13. | Brad Lincoln, rhp, Houston | Rangers (28) | Scouts liked everything about Lincoln in high school aside from his sub-6-foot stature, which won't be an issue in June. |
| 14. | Mark Melancon, rhp, Arizona | Dodgers (30) | Melancon was the top-rated high school player in Colorado in 2003; he hit 90 mph consistently with command |
| 15. | Jared Hughes, rhp, Long Beach State | Devil Rays (16) | A star on the showcase circuit, Hughes lost the feel for his secondary stuff and raised questions about his toughness. |
| 16. | Greg Reynolds, rhp, Stanford | Phillies (41) | His size and power stuff made him a second-round option, but a Stanford commitment always scares off suitors. |
| 17. | Jason Donald, ss, Arizona | Angels (20) | Donald was a legit third-round talent as a high school senior, but he wanted more compensation to pass on college. |
| 18. | Blair Erickson, rhp, UC Irvine | Phillies (28) | Erickson broke his ankle in a pickup basketball game in February of his senior year, killing his chances of going early. |
| 19. | Colin Curtis, of, Arizona State | Reds (50) | A shoulder injury limited Curtis to a DH role as a senior; when he fell from the top two rounds, college was an easy choice. |
| 20. | Brennan Boesch, of, California | Not drafted | Scouts wanted to see more power and speed from the 6-foot-6 Boesch to meet his second-round asking price to forgo college |
| 21. | Brian Jeroloman, c, Florida | Not drafted | His exquisite defensive skills were recognized by scouts in high school, but he just wasn't willing to sign at the time. |
| 22. | Chris Perez, rhp, Miami | Not drafted | Academics and an inability to hold his power stuff longer than two to three innings caused teams to pass on Perez |
| 23. | Justin Masterson, rhp, San Diego State | Not drafted | Masterson hit 90 as an Indiana prep, but was very raw with just two years of pitching under his belt |
| 24. | Gary Daley, rhp, Cal Poly | Not drafted | Natural evolution from a mid-80s fastball in high school to mid 90s as a college junior has sent his stock soaring. |
| 25. | Chad Tracy, c, Pepperdine | Not drafted | He slipped under the radar, even though he had power potential and was the son of Dodgers manager Jim Tracy. |