Points | Prize Description |
| 20 | First Base: Peter Piper Playhouse Tokens (Quantity 6,500) |
| 30 | Team Shop coupon for $5.00 off any purchase of $10 or more at the Bank One Ballpark Team Shop. |
| 40 | Diamondbacks Window Cling (Quantity 15,000) Free Shamrock Farms milk courtesy of Shamrock Farms and Circle K. |
| 50 | Second Base: DiamondBackers Mini Rattle (Quantity 4,000) |
| 60 | 2004 Diamondbackers Pin (Quantity 14,000). |
| 80 | Grand Slam Reward # 1 Team Shop Certificate: One lucky fan will receive a $100 Gift Certificate to the Team Shop. Must reach 80 points by April 28th. |
| 90 | Diamondbacks License Plate (Quantity 14,000). |
| 110 | Third Base: Diamondbackers Kids' Watch (Quantity 3,000) |
| 120 | Gila River Mini Bat courtesy of Gila River Casinos/ Gila River Indian Community (Quantity 7,000/4,000). |
| 140 | Home Plate: Diamondbacks Backpack (Quantity 2,000) |
| 150 | Grand Slam Reward #2 Batting Practice & Seats Behind the Dugout: On the May 14th game vs. the Expos, one lucky fan and a friend will have the opportunity to watch batting practice from the dugout and be seated behind the dugout when the game starts. Must reach 150 points by May 12th. |
| 160 | Diamondbackers lanyard (Quantity 8,500). |
| 200 | Diamondbackers Hat (Quantity 7,000). |
| 250 | Bank One Ballpark Tour
Grand Slam Reward #3 First Pitch: One lucky fan will be selected to throw out the first pitch on the July 19th game vs. the Giants. Must reach 250 points by June 18th. |
| 300 | Richie Sexson Black Jersey Bobblehead Doll (Quantity 3,000). |
| 350 | Grand Slam Reward #4 Luxury Suite: Two lucky fans will each receive one luxury suite for the June 28th game vs. the San Diego Padres. Must reach 350 points by June 20th. |
| 400 | "Night at the Movies" courtsey of AMC Theatres (Quantity 5,500) |
| 450 | Two free tickets to a 2004 Diamondbacks regular season home game. |
| 500 | Diamondbackers T-Shirt (Quantity 1,500). |
| 550 | Grand Slam Reward #5 Bobby Freeman Night: one lucky fan and three guests will watch the game from Organist Bobby Freeman's booth on the August 5th game vs. the Florida Marlins. Must reach 550 points by August 3rd. |
| 600 | Mini Base (Quantity 1,000). |
| 650 | Grand Slam Reward #6 Luxury Suite: two lucky fans will each receive one luxury suite for the September 13th game vs. the Colorado Rockies. Must reach 650 points by August 31st. |
| 700 | Diamondbackers Duffle Bag (Quantity 700) and special pre-game field presentation on September 12th. Must reach 700 points by September 10th to be eligible for the field presentation. |
| 800 | Grand Slam Reward #8 Autograph Prize Pack: one lucky fan will receive a Diamondbacks autographed prize pack. Must reach 800 points by September 29th. |
