**Note: Only sires with a calculated SPI and having at least 2 MD bred Dirt starters are listed. SPI is calculated when foals have raced in North America. Earnings do not include Japanese earnings. Categorical leaders are in bold.
Links to other lists by Earnings, stakes winners, winners, and turf by spi. and dirt by spi. Return to Home Page.| Runners | Winners | StksWnrs | Dirt | |||
| Rank | Stallion (YOB, Sire) | Dirt/All | Dirt/All | Dirt/All | (Chief Earner, Earnings) | SPI |
| 1 | SPEIGHTSTOWN (1998, Gone West) | 2/4 | 1/1 | 1/1 | (Poseidon's Warrior, $239,937) | 4.78 |
| 2 | HENNESSY (1993, Storm Cat) | 2/2 | 2/2 | 0/0 | (Princess Malka, $68,990) | 4.35 |
| 3 | INDIAN CHARLIE (1995, In Excess (IRE)) | 4/4 | 2/2 | 1/1 | (Access To Charlie, $44,250) | 3.21 |
| 4 | MALIBU MOON (1997, A.P. Indy) | 19/24 | 9/11 | 1/2 | (Ask The Moon, $352,160) | 2.76 |
| 5 | SILVER DEPUTY (1985, Deputy Minister) | 3/3 | 3/3 | 0/0 | (Big City Deputy, $58,460) | 2.65 |
| 6 | PURE PRIZE (1998, Storm Cat) | 6/6 | 5/5 | 1/0 | (Plum, $86,070) | 2.59 |
| 7 | FLATTER (1999, A.P. Indy) | 4/4 | 3/3 | 0/0 | (Catch A Thief, $53,850) | 2.50 |
| 8 | MINESHAFT (1999, A.P. Indy) | 2/2 | 2/2 | 0/0 | (Today's Treasure, $37,110) | 2.48 |
| 9 | JOHANNESBURG (1999, Hennessy) | 2/2 | 2/2 | 1/1 | (Nasty Rumor, $56,853) | 2.39 |
| 10 | STORMIN FEVER (1994, Storm Cat) | 2/2 | 2/2 | 0/0 | (Father Mudd, $36,730) | 2.29 |
| 11 | STORMY ATLANTIC (1994, Storm Cat) | 3/4 | 2/4 | 0/0 | (U Boat Alley, $45,350) | 2.03 |
| 12 | MONTBROOK (1990, Buckaroo) | 2/2 | 2/2 | 0/0 | (Stick To It, $16,760) | 2.02 |
| 13 | CITIDANCER (1987, Dixieland Band) | 3/3 | 2/2 | 0/0 | (The Last Dancer, $31,320) | 1.97 |
| 14 | YONAGUSKA (1998, Cherokee Run) | 4/4 | 2/2 | 0/0 | (Digger, $46,490) | 1.84 |
| 15 | EXCHANGE RATE (1997, Danzig) | 3/5 | 1/2 | 0/0 | (Yes He Did, $48,000) | 1.77 |
| 16 | SMART STRIKE (1992, Mr. Prospector) | 5/8 | 2/3 | 0/0 | (Autumn Gold, $54,470) | 1.77 |
| 17 | EDDINGTON (2001, Unbridled) | 3/3 | 2/3 | 0/0 | (Respectful Ed, $30,600) | 1.74 |
| 18 | MORE THAN READY (1997, Southern Halo) | 9/10 | 5/5 | 1/1 | (Fascinatin' Rhythm, $79,000) | 1.73 |
| 19 | EASTERN ECHO (1988, Damascus) | 3/4 | 1/2 | 0/1 | (My Misty's Echo, $54,600) | 1.67 |
| 20 | NOT FOR LOVE (1990, Mr. Prospector) | 71/75 | 42/49 | 4/3 | (Eighttofasttocatch, $258,700) | 1.64 |
| 21 | SMARTY JONES (2001, Elusive Quality) | 7/7 | 6/6 | 1/1 | (Concealed Identity, $132,170) | 1.64 |
| 22 | APTITUDE (1997, A.P. Indy) | 4/4 | 4/4 | 0/0 | (Punta Sal, $52,370) | 1.59 |
| 23 | M EIGHTY (1999, Lite The Fuse) | 2/2 | 2/2 | 0/0 | (Houston Bull, $37,790) | 1.58 |
| 24 | GREAT NOTION (2000, Elusive Quality) | 23/25 | 16/19 | 1/1 | (Mass Destruction, $82,780) | 1.57 |
| 25 | QUIET AMERICAN (1986, Fappiano) | 4/4 | 4/4 | 0/0 | (Silent Shot, $36,890) | 1.56 |
| 26 | GRAND REWARD (2001, Storm Cat) | 2/2 | 2/2 | 0/0 | (Rewarding Moment, $16,780) | 1.45 |
| 27 | ALPHABET SOUP (1991, Cozzene) | 3/3 | 1/1 | 0/0 | (Alpha Darlin, $19,200) | 1.43 |
| 28 | LOVE OF MONEY (2001, Not For Love) | 10/11 | 7/8 | 2/2 | (Jack's In The Deck, $217,010) | 1.40 |
| 29 | EUROSILVER (2001, Unbridled's Song) | 4/4 | 2/2 | 1/1 | (Wild Jacob, $93,225) | 1.38 |
| 30 | THUNDER GULCH (1992, Gulch) | 3/3 | 2/2 | 1/1 | (Monzon, $45,800) | 1.36 |
| 31 | TALE OF THE CAT (1994, Storm Cat) | 5/5 | 2/2 | 0/0 | (Indian Tale, $59,976) | 1.35 |
| 32 | MARQUETRY (1987, Conquistador Cielo) | 3/3 | 1/2 | 0/0 | (Count On Lou, $45,075) | 1.33 |
| 33 | TENPINS (1998, Smart Strike) | 3/3 | 3/3 | 0/0 | (Smart Tori, $44,647) | 1.32 |
| 34 | MEDALLIST (2001, Touch Gold) | 11/11 | 7/7 | 1/1 | (Bessie M, $111,049) | 1.30 |
| 35 | PARKER'S STORM CAT (2000, Storm Cat) | 20/20 | 9/10 | 1/1 | (Ben's Cat, $123,250) | 1.29 |
| 36 | PURGE (2001, Pulpit) | 9/9 | 4/4 | 0/0 | (Erin Rose, $63,660) | 1.28 |
| 37 | GULCH (1984, Mr. Prospector) | 2/2 | 2/2 | 0/0 | (Lunar Pass, $18,923) | 1.27 |
| 38 | HARLAN'S HOLIDAY (1999, Harlan) | 2/4 | 1/1 | 0/0 | (Banking Holiday, $36,710) | 1.26 |
| 39 | BOWMAN'S BAND (1998, Dixieland Band) | 23/24 | 14/16 | 1/1 | (Baltimore Belle, $98,250) | 1.26 |
| 40 | HOUSEBUSTER (1987, Mt. Livermore) | 2/2 | 1/1 | 0/0 | (Michael's Trifecta, $41,130) | 1.23 |
| 41 | CUVEE (2001, Carson City) | 3/3 | 2/2 | 0/0 | (Smart Q, $9,600) | 1.23 |
| 42 | ROYAL ACADEMY (1987, Nijinsky 2nd) | 2/4 | 1/3 | 0/0 | (Lucky Will, $8,628) | 1.22 |
| 43 | TACTICAL CAT (1996, Storm Cat) | 2/2 | 2/2 | 0/0 | (Tactical Assault, $20,960) | 1.21 |
| 44 | PERFECTING (1985, Affirmed) | 3/3 | 2/2 | 0/0 | (Celtic Red, $21,000) | 1.20 |
| 45 | INCLUDE (1997, Broad Brush) | 15/15 | 10/10 | 0/0 | (Albrecht, $90,190) | 1.19 |
| 46 | FOREST CAMP (1997, Deputy Minister) | 5/5 | 2/2 | 0/0 | (Boreal Forest, $37,281) | 1.18 |
| 47 | RAHY (1985, Blushing Groom (FR)) | 2/2 | 0/2 | 0/0 | (Just Sayin, $42,300) | 1.14 |
| 48 | PEAKS AND VALLEYS (1992, Mt. Livermore) | 2/2 | 2/2 | 0/0 | (Norjac, $46,740) | 1.11 |
| 49 | POLLARD'S VISION (2001, Carson City) | 2/2 | 2/2 | 0/0 | (Bri's Vision, $38,082) | 1.10 |
| 50 | LION HEART (2001, Tale Of The Cat) | 4/5 | 2/2 | 0/0 | (Okie Tuff, $21,975) | 1.10 |
| 51 | LION HEARTED (1996, Storm Cat) | 77/82 | 36/46 | 3/3 | (Art Of The Hunt, $113,190) | 1.07 |
| 52 | OFFICER (1999, Bertrando) | 5/5 | 3/3 | 0/0 | (Night Officer, $55,520) | 1.07 |
| 53 | KELA (1998, Numerous) | 6/6 | 3/3 | 0/0 | (C V Eis, $41,720) | 1.05 |
| 54 | SKY MESA (2000, Pulpit) | 2/2 | 0/1 | 0/0 | (Honest Truth, $6,300) | 1.05 |
| 55 | CROWD PLEASER (1995, A.P. Indy) | 5/8 | 1/2 | 0/0 | (Amelia's Brio, $18,190) | 0.99 |
| 56 | BELONG TO ME (1989, Danzig) | 3/3 | 1/1 | 0/0 | (Purely Love, $44,670) | 0.99 |
| 57 | TWO PUNCH (1983, Mr. Prospector) | 33/35 | 12/15 | 2/1 | (Bold Affair, $202,020) | 0.99 |
| 58 | DIXIE UNION (1997, Dixieland Band) | 4/5 | 1/2 | 0/0 | (Broad Rule, $77,630) | 0.98 |
| 59 | POLISH MINER (1997, Danzig) | 16/19 | 7/8 | 1/1 | (Centripetal Motion, $87,120) | 0.96 |
| 60 | LOUIS QUATORZE (1993, Sovereign Dancer) | 59/64 | 27/32 | 1/1 | (Sweet Goodbye, $202,950) | 0.96 |
| 61 | BROKEN VOW (1997, Unbridled) | 10/11 | 6/8 | 0/0 | (Dylan Ray, $29,565) | 0.95 |
| 62 | SILVER TRAIN (2002, Old Trieste) | 3/3 | 2/2 | 0/0 | (Phil's Tango, $54,440) | 0.93 |
| 63 | ORIENTATE (1998, Mt. Livermore) | 4/4 | 4/4 | 0/0 | (Way Point, $32,830) | 0.91 |
| 64 | SUNDAY BREAK (JPN) (1999, Forty Niner) | 2/2 | 1/1 | 0/0 | (Here For The Music, $23,635) | 0.89 |
| 65 | OUT OF PLACE (1987, Cox's Ridge) | 3/3 | 2/2 | 0/0 | (Baileys Beach, $43,280) | 0.89 |
| 66 | EMPIRE MAKER (2000, Unbridled) | 3/3 | 1/1 | 0/0 | (Roy L., $61,632) | 0.88 |
| 67 | EVEN THE SCORE (1998, Unbridled's Song) | 2/2 | 1/1 | 0/0 | (Scoring Chick, $11,037) | 0.87 |
| 68 | SAINT LIAM (2000, Saint Ballado) | 4/4 | 2/2 | 0/0 | (Trappist Monk, $23,576) | 0.84 |
| 69 | DEPUTY STORM (2001, Forestry) | 9/9 | 6/6 | 0/0 | (Bull H, $56,900) | 0.84 |
| 70 | ORATORY (2002, Pulpit) | 28/28 | 15/15 | 0/0 | (Oratoria, $73,030) | 0.83 |
| 71 | LEMON DROP KID (1996, Kingmambo) | 4/6 | 1/2 | 0/0 | (Miss Mexique, $15,810) | 0.83 |
| 72 | SCIPION (2002, A.P. Indy) | 15/15 | 9/9 | 0/0 | (Won The War, $60,000) | 0.82 |
| 73 | DIAMOND (1995, Mr. Prospector) | 6/7 | 4/5 | 0/0 | (Bright Gem, $43,240) | 0.82 |
| 74 | GYRFALCON (GB) (1998, Zafonic) | 2/2 | 1/1 | 0/0 | (Falcon's Flight, $47,900) | 0.82 |
| 75 | FLEET FOOT (1998, Gone West) | 6/6 | 3/3 | 0/0 | (Call Me Conquest, $24,350) | 0.82 |