| 1998 WERA Sportsman | 
| Putnam Park | 8/23/98 | 
| B Superbike Expert | 
| 1 | 51 | Jeff Kramer - , - Honda 600 - Sponsors: | 
| 2 | 331 | William Mrklas - Cleveland, OH - Suzuki GSXR 750 - Sponsors: A.S.H. Sportbike, Ohio Superbike, Onsite | 
| Serv. EBC, Dunlop, Fox, Micron | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| C Superbike Expert | 
| 1 | 51 | Jeff Kramer - , - Honda 600 - Sponsors: | 
| 2 | 24 | Brian Lantz - Kennesaw, GA - Kawasaki 600 - Sponsors: Kawasaki of Canton, Dunlop, Arai, Vesrah, | 
| Air-tech, S&E, Factory, M-4, Traxxon Dynamics | 
| 3 | 294 | Frank Thomas Reynolds - Indianapolis, IN - Honda 600 - Sponsors: | 
| 4 | 10 | Brian Healea - Mt. Gilead, OH - Kawasaki 600 - Sponsors: Muzzys, Blackburn Racing, Bridgestone, | 
| Beasley Fiberglass, HJC, Elf, Thiel's Wheels, Wilson Tire, Dynojet | 
| 5 | 361 | David J. Lakovich - Canfield, OH - Suzuki GSXR 600 - Sponsors: Penn-Ohio Motorsports, Fog city, Factory, | 
| Beasley, Graves, Dunlop, New Image Powder Coating | 
| 6 | 298 | Aaron Holcomb - Battle Ground, IN - Yamaha 600 - Sponsors: Action Motor Sport | 
| 7 | 122 | Greg D. Stollsteimer - Defiance, OH - Suzuki GSXR 600 - Sponsors: ASH Sportbike, Silkolene, EBC, Race | 
| Tech, Pro-tek, Dunlop, Dynojet,KNS Kristie | 
| 8 | 71 | Tracy Shidler - N. Judson, IN - Kawasaki 600 - Sponsors: Kersting Cycle, Bardhal, Factory Tuning, | 
| Avon Tyres, Ferodo Brakes, Cyco Labs, RK Chain | 
| 9 | 61 | Peter Lucchese - , - Kawasaki 600 - Sponsors: | 
| 10 | 16 | John J. Galvin - Cincinnati, OH - Honda 600 - Sponsors: Leaning Lizard Rcg, Cycle Specialties, | 
| Avon Tyres, Yoshimura, Works Performance, K & N | 
| 99 | 97 | Robert Richards - W. Lafayette, IN - Yamaha 600 - Sponsors: Action Motor Sports | 
| 99 | 21 | Darrell Wencke - , - Yamaha 600 - Sponsors: | 
| 99 | 84 | Fred Garcia - St. Louis, MO - Kawasaki 600 - Sponsors: Victrey Lane | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| Clubman Expert | 
| 1 | 41 | Tim Barker - Lapeer, MI - Yamaha 660 - Sponsors: Barkers Bars & Brackets | 
| 2 | 1 | Ray M. Sandoz - Pontoon Beach, IL - Honda 550 - Sponsors: Fabshop, Smokey Joes Pontoon | 
| Beach, IL,County Motorcycle Parts, Earl L ines, Korns, Michelin, Elf Fuels, Bernies Power | 
| Brownies, Barkers Bars Barnacle Bills Racing Leathers | 
| 3 | 90 | Rich Graver - Tallmadge, OH - Suzuki 450 - Sponsors: Flag Services, Ohio Superbike, Nat'l | 
| Fiberglass, Barkers Bars | 
| 4 | 721 | Jerry Hammond - Springfield, OH - Kawasaki 500 - Sponsors: Cycle Works | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| Clubman Novice | 
| 1 | 44 | Scott Meyer - Cutler, IN - Suzuki 500 - Sponsors: Moody Cycle | 
| 2 | 95 | Michael Lighton - Pittsburgh, PA - Yamaha 350 - Sponsors: World of Cycles, Parts Warehouse, | 
| Bridgestone, Tucker Rocky | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| D Superbike Expert | 
| 1 | 827 | Sean McNew - Dayton, OH - Honda 650 - Sponsors: Competition Accessories, Michelin, Motul, | 
| Motion Pro, A & G, Air-Tech, White Brothers, Galfer, Tsubaki, Zero Gravity, Chicken Hawk Racing | 
| 2 | 288 | Mark Sweeney - Plainfield, IN - Yamaha 400 - Sponsors: American Dream Racing, ADR Graphics, | 
| EBC, Bridgestone, Metzler | 
| 3 | 16 | Kevin S. Lehman - , - FZR 400 - Sponsors: | 
| 4 | 171 | Robert T. DiCello - Carmel, IN - Yamaha 400 - Sponsors: Valvoline | 
| 5 | 785 | Chris Sercer - Plainfield, IN - Yamaha 400 - Sponsors: American Dream Racing | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| D Superbike Novice | 
| 1 | 57 | Donald Myers, III - Lafayette, IN - Yamaha 400 - Sponsors: Action Motor Sports | 
| 2 | 50 | Rob Stevens - Lancaster, OH - Honda 700 - Sponsors: Iron Pony | 
| 3 | 555 | Kirk T. Maxfield - , - Honda 650 - Sponsors: | 
| 4 | 367 | Matt Spiroff - St. Charles, MO - Honda 400 - Sponsors: CAM Cycles, Rhino Resources | 
| 5 | 95 | Michael Lighton - Pittsburgh, PA - Yamaha 350 - Sponsors: World of Cycles, Parts Warehouse, | 
| Bridgestone, Tucker Rocky | 
| 6 | 22 | Steven Thompson - Lafayette, IN - Yamaha 599 - Sponsors: N/A | 
| 98 | 605 | Robert E. Barnes - Trotwood, OH - Yamaha 400 - Sponsors: | 
| 99 | 723 | Luke Nievar - Jackson, MO - Honda 650 - Sponsors: | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| Formula 1 Novice | 
| 1 | 75 | Thomas H. Jenson - Oxford, MI - Suzuki GSXR 750 - Sponsors: Mom & Dad, Are 21 Motorsports | 
| 2 | 206 | Matt Chupka - Middleton, OH - Kawasaki 750 - Sponsors: F & S, Suzuki, Kaw, Ohio Superbike, | 
| Sharkskinz, Wheely Bros. New Image Photography | 
| 3 | 593 | Brent Whitecotten - Indianapolis, IN - Honda 600 - Sponsors: Auto Blus | 
| 4 | 335 | Brian Hott - Middletown, OH - Suzuki GSXR 750 - Sponsors: Wheely Brothers Performance, F&S Suzuki, | 
| Ohio Superbike, Sharkskinz Fass Gass, New Image Photography, Ed Hott | 
| 5 | 411 | Rick Carlisle - Vienna, OH - Suzuki GSXR 750 - Sponsors: A.S.H Sportbike, Penn-Ohio Motorsports, | 
| Lockhart/Phillips, Dunlop Vortex, | 
| 6 | 114 | Brent Dudley - , - Suzuki GSXR 750 - Sponsors: | 
| 7 | 17 | Travis King - Manchester, MO - Suzuki GSXR 750 - Sponsors: Royalty Racing, Suzuki Sportscyle, Air Tech, | 
| Ferrodo, Lockhart Phillips, Bel Ray | 
| 8 | 59 | Derick Young - Indianapolis, IN - Honda 600 - Sponsors: EBC, Sikolene, Autos Plus, Pirelli | 
| 9 | 439 | Cody Bedford - Virginia Beach, VA - Kawasaki 600 - Sponsors: Bedford's Tree Serice, EBC, Eurapeon | 
| Auto Works, Mich. Silkolene Sunrise Auto Cycle, Michelin, Sharkskinz, | 
| 10 | 27 | Gary Virgin, Jr. - Evansville, IN - Yamaha 750 - Sponsors: Attack Performance, Superbike Shop | 
| 11 | 33 | Trent L. Thompson - Arcanum, OH - Suzuki GSXR 750 - Sponsors: Paramont Plastic Products, Suzuki of | 
| Greenville, Air-tech, Yoshimura, RK, AFAM | 
| 12 | 991 | Bruce Ostrander - , - Suzuki GSXR 600 - Sponsors: | 
| 13 | 750 | Jeff Selbert - Manchester, MO - Suzuki GSXR 750 - Sponsors: St. Louis Powersports, Selberts Auto Body, | 
| Cam Cycles | 
| 14 | 355 | Scott Ehlmann - , - Honda 600 - Sponsors: | 
| 15 | 15 | Gerald E. King - Manchester, MO - Suzuki GSXR 750 - Sponsors: Romalty Racing, Suzuki, Sportscycle, | 
| Ferodo, Air Tech, Race Tech Bel Ray, Lockhart & Phillips, Graves, White Brothers, Yosh | 
| 16 | 18 | Joseph Ball - Columbus, OH - Kawasaki 600 - Sponsors: Classic Cycles, Avon Tyres, Ferodo Brakes, | 
| Bardahl, RK Chain | 
| 17 | 567 | David Frawley - St. Peters, MO - Honda 600 - Sponsors: Cam Cycle | 
| 18 | 502 | David W. Lacavich - Hazelwood, MO - Suzuki GSXR 750 - Sponsors: County Motorcycle Parts, Greatful | 
| Dyes Tees | 
| 19 | 417 | Matthew Brands - , - Suzuki GSXR 750 - Sponsors: | 
| 20 | 51 | Christopher Calogero - Pilot Grove, MO - Suzuki GSXR 600 - Sponsors: On Edge Racing, Avon, Cal F | 
| Transport, Vector Software, Procycle, LP Racing, EBC, Larry's Auto Body, Micron, Factory, Pro-tek | 
| 21 | 213 | Brett Swain - Hazelwood, MO - Suzuki GSXR 750 - Sponsors: County Motorcycle Parts | 
| 22 | 248 | Bob Henderson - Woodstock, GA - Yamaha 750 - Sponsors: | 
| 23 | 535 | Brian Weitz - , - Honda 600 - Sponsors: | 
| 24 | 227 | Joseph E. Carr - Lexington, KY - ?? 750 - Sponsors: Blue Grass Cycle Corral | 
| 25 | 102 | Gerald Grillo - Lexington, KY - Suzuki GSXR 750 - Sponsors: N/A | 
| 26 | 122 | Jim Molnar - Cuyahoga Falls, OH - Kawasaki 600 - Sponsors: Dunlop, Pro-tek, EBC, Silkolene, A.S.H. | 
| Sportbike | 
| 99 | 402 | Robert Culp - Southington, OH - Suzuki GSXR 600 - Sponsors: ASH Racing, Ohio Superbike, On site web | 
| Service, EBC, Micicron, FOX | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| Formula 2 Expert | 
| 1 | 14X | William Himmelsbach - Quakertown, PA - Yamaha 250 - Sponsors: Himmelsbach Racing, Michelin, | 
| EBCm Barnet | 
| 2 | 128 | Mark Sweeney - Plainfield, IN - Yamaha 250 - Sponsors: American Dream Racing, ADR Graphics, | 
| EBC, Bridgestone, Metzler | 
| 3 | 75 | Sandy Noce - , - Yamaha 250 - Sponsors: | 
| 99 | 81 | Paul Hoyt Nelson - Wellington, OH - Honda 250 - Sponsors: M & N Racing, Micro Coat, Michelin, | 
| Max Power Cylinder, VP | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| Formula 2 Novice | 
| 1 | 57 | Donald Myers, III - Lafayette, IN - Yamaha 400 - Sponsors: Action Motor Sports | 
| 2 | 962 | Donald Lee Conrad II - Indianapolis, IN - Yamaha 400 - Sponsors: American Dream Racing, EBC, | 
| Metzler, Street N Comp | 
| 3 | 367 | Matt Spiroff - St. Charles, MO - Honda 400 - Sponsors: CAM Cycles, Rhino Resources | 
| 4 | 22 | Steven Thompson - Lafayette, IN - Yamaha 600 - Sponsors: N/A | 
| 5 | 66 | Chris Nicoloff - , - Honda 125 - Sponsors: | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| Lightweight Twins Ex | 
| 1 | 827 | Sean McNew - Dayton, OH - Honda 125 - Sponsors: Competition Accessories, Michelin, Motul, | 
| Motion Pro, A & G, Air-Tech, White Brothers, Galfer, Tsubaki, Zero Gravity, Chicken Hawk Racing | 
| 2 | 422 | Al Hall - Englewood, OH - Honda 125 - Sponsors: N/A | 
| 3 | 111 | Stewart Aitken-Cade - Huber Heights, OH - Honda 125 - Sponsors: Competition Accessories, | 
| Michelin, A & G, Zero Gravity, Motul, Motion Pro, Galfer, White Brothers, Tsubaki, Chicken Hawk, | 
| Miyuki | 
| 4 | 41 | Tim Barker - Lapeer, MI - Yamaha 660 - Sponsors: Barkers Bars & Brackets | 
| 5 | 693 | Edward Yetter - Bloomington, IN - Ducati 750 - Sponsors: BCM Motorsports | 
| 6 | 721 | Jerry Hammond - Springfield, OH - Kawasaki 500 - Sponsors: Cycle Works | 
| 7 | 32 | Tracy B. Doyle - Cincinnatti, OH - Honda 650 - Sponsors: Repo Man Racing | 
| A Riders finish position of 98 means a DNF, 99 means DNS | 
| Lightweight Twins Nv | 
| 1 | 112 | Chuck Batinovic - Lake Forest, IL - Honda 125 - Sponsors: Downer Grove Honda, Sharkskinz, Zero | 
| Gravity, Elf | 
| 2 | 723 | Luke Nievar - Jackson, MO - Honda 650 - Sponsors: | 
| 3 | 50 | Rob Stevens - Lancaster, OH - Honda 700 - Sponsors: Iron Pony | 
| 4 | 44 | Scott Meyer - Cutler, IN - Suzuki 500 - Sponsors: Moody Cycle | 
| 5 | 434 | Mike Sherry - , - Kawasaki 500 - Sponsors: | 
| A Riders finish position of 98 means a DNF, 99 means DNS |