Seat data is not available for this selection.
| Sno. | Constituency | Type | State | Winning Candidate | Party | Electors | Votes | Turnout | Margin | Margin% | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 347-Chennai North | GEN | Tamil Nadu | Kuppusami C | Dravida Munetra Kazhagam | 1880857 | 876109 | 46.60% | 69093 | 7.90% | 1998 |
| 2 | 348-Chennai South | GEN | Tamil Nadu | Baalu T.R. | Dravida Munetra Kazhagam | 1936771 | 917040 | 47.40% | 20014 | 2.20% | 1998 |
| 3 | 349-Chennai Central | GEN | Tamil Nadu | Murasoli Maran | Dravida Munetra Kazhagam | 1206719 | 597280 | 49.50% | 71727 | 12.00% | 1998 |
| 4 | 350-Sriperumbudur | SC | Tamil Nadu | Venugopal K. | All India Anna Dravida Munnetra Kazhagam | 1266643 | 724858 | 57.20% | 23795 | 3.30% | 1998 |
| 5 | 352-Arakkonam | GEN | Tamil Nadu | Gopal C | All India Anna Dravida Munnetra Kazhagam | 1072687 | 721536 | 67.30% | 49488 | 6.90% | 1998 |
| 6 | 353-Vellore | GEN | Tamil Nadu | Shanmugam N.T. | Pattali Makkal Katchi | 1101216 | 693560 | 63.00% | 26405 | 3.80% | 1998 |
| 7 | 354-Krishnagiri | GEN | Tamil Nadu | Munusamy K.P. | All India Anna Dravida Munnetra Kazhagam | 1115876 | 648144 | 58.10% | 49349 | 7.60% | 1998 |
| 8 | 355-Dharmapuri | GEN | Tamil Nadu | Pary Mohan K. | Pattali Makkal Katchi | 1175234 | 639529 | 54.40% | 99427 | 15.50% | 1998 |
| 9 | 360-Salem | GEN | Tamil Nadu | Ramamurthy K. | Independent | 1178177 | 679778 | 57.70% | 135880 | 20.00% | 1998 |
| 10 | 364-Nilgiris | GEN | Tamil Nadu | Mathan M. Alias Master Mathan M. | Bharatiya Janata Party | 1294110 | 718202 | 55.50% | 60385 | 8.40% | 1998 |
| 11 | 365-Coimbatore | GEN | Tamil Nadu | Radhakrishnan C.P. | Bharatiya Janata Party | 1495356 | 826652 | 55.30% | 144676 | 17.50% | 1998 |
| 12 | 366-Pollachi | SC | Tamil Nadu | Thiyagarajan M. | All India Anna Dravida Munnetra Kazhagam | 1026056 | 578887 | 56.40% | 95401 | 16.50% | 1998 |
| 13 | 367-Dindigul | GEN | Tamil Nadu | Sreenivaasan C. | All India Anna Dravida Munnetra Kazhagam | 1143880 | 611642 | 53.50% | 15199 | 2.50% | 1998 |
| 14 | 368-Karur | GEN | Tamil Nadu | Thambi Durai.M | All India Anna Dravida Munnetra Kazhagam | 1130361 | 676450 | 59.80% | 43673 | 6.50% | 1998 |
| 15 | 369-Tiruchirappalli | GEN | Tamil Nadu | Rangarajan Kumaramangalam | Bharatiya Janata Party | 1178258 | 647694 | 55.00% | 11455 | 1.80% | 1998 |
| 16 | 370-Perambalur | SC | Tamil Nadu | Rajarethinam P | All India Anna Dravida Munnetra Kazhagam | 1025125 | 661791 | 64.60% | 60436 | 9.10% | 1998 |
| 17 | 371-Cuddalore | GEN | Tamil Nadu | Dhamotharan M.C. | All India Anna Dravida Munnetra Kazhagam | 1076266 | 658340 | 61.20% | 27129 | 4.10% | 1998 |
| 18 | 372-Chidambaram | SC | Tamil Nadu | Elumalai Alias Ezhilmalai R. | Pattali Makkal Katchi | 1054642 | 684155 | 64.90% | 7955 | 1.20% | 1998 |
| 19 | 373-Mayiladuturai | GEN | Tamil Nadu | Krishnamoorthy K. | Tamil Maanila Congress (MOOPANAR) | 990666 | 643606 | 65.00% | 42456 | 6.60% | 1998 |
| 20 | 374-Nagapattinam | SC | Tamil Nadu | Selvarasu M. | Communist Party Of India | 1021037 | 661129 | 64.80% | 131303 | 19.90% | 1998 |
| 21 | 375-Thanjavur | GEN | Tamil Nadu | Palanimanickam S.S. | Dravida Munetra Kazhagam | 1013609 | 645815 | 63.70% | 48204 | 7.50% | 1998 |
| 22 | 376-Sivaganga | GEN | Tamil Nadu | Chidambaram P. | Tamil Maanila Congress (MOOPANAR) | 1076206 | 618259 | 57.50% | 59141 | 9.60% | 1998 |
| 23 | 377-Madurai | GEN | Tamil Nadu | Subramanian Swamy | Janta Party | 1349265 | 676204 | 50.10% | 20897 | 3.10% | 1998 |
| 24 | 380-Ramanathapuram | GEN | Tamil Nadu | Sathiamoorthy V. | All India Anna Dravida Munnetra Kazhagam | 1078503 | 613398 | 56.90% | 24092 | 3.90% | 1998 |
| 25 | 382-Tenkasi | SC | Tamil Nadu | Murugesans. | All India Anna Dravida Munnetra Kazhagam | 1014494 | 662321 | 65.30% | 97267 | 14.70% | 1998 |
| 26 | 383-Tirunelveli | GEN | Tamil Nadu | Janarthanan R. | All India Anna Dravida Munnetra Kazhagam | 1075467 | 609616 | 56.70% | 6904 | 1.10% | 1998 |
| 27 | 613-Chengalpattu | GEN | Tamil Nadu | Kanchi Panneerselvam | All India Anna Dravida Munnetra Kazhagam | 1148117 | 696567 | 60.70% | 22916 | 3.30% | 1998 |
| 28 | 614-Gobichettipalayam | GEN | Tamil Nadu | Chinnasamy V.K. | All India Anna Dravida Munnetra Kazhagam | 1021268 | 627372 | 61.40% | 114642 | 18.30% | 1998 |
| 29 | 615-Nagercoil | GEN | Tamil Nadu | Dennis N. | Tamil Maanila Congress (MOOPANAR) | 1028393 | 599800 | 58.30% | 29185 | 4.90% | 1998 |
| 30 | 616-Rasipuram | SC | Tamil Nadu | Saroja V.Dr. | All India Anna Dravida Munnetra Kazhagam | 1108272 | 606630 | 54.70% | 54377 | 9.00% | 1998 |
| 31 | 617-Sivakasi | GEN | Tamil Nadu | Vaiko | Marumalarchi Dravida Munnetra Kazhagam | 1203627 | 781757 | 65.00% | 134923 | 17.30% | 1998 |
| 32 | 618-Tindivanam | GEN | Tamil Nadu | Ramachandran N. Gingee | Marumalarchi Dravida Munnetra Kazhagam | 1065026 | 675110 | 63.40% | 31453 | 4.70% | 1998 |
| 33 | 619-Tiruchendur | GEN | Tamil Nadu | Ramaraajan | All India Anna Dravida Munnetra Kazhagam | 1014366 | 547234 | 54.00% | 46855 | 8.60% | 1998 |
| 34 | 620-Tiruchengode | GEN | Tamil Nadu | Palaniswamy K. | All India Anna Dravida Munnetra Kazhagam | 1460292 | 781858 | 53.50% | 104809 | 13.40% | 1998 |
| 35 | 621-Tirupattur | GEN | Tamil Nadu | Venugopal. D | Dravida Munetra Kazhagam | 1093701 | 699895 | 64.00% | 274 | 0.00% | 1998 |
| 36 | 622-Vandavasi | GEN | Tamil Nadu | Durai M. | Pattali Makkal Katchi | 1075770 | 667287 | 62.00% | 65075 | 9.80% | 1998 |
| 37 | 643-Palani | GEN | Tamil Nadu | Ganeshamurthi A. | Marumalarchi Dravida Munnetra Kazhagam | 1117611 | 626656 | 56.10% | 27437 | 4.40% | 1998 |
| 38 | 644-Periyakulam | GEN | Tamil Nadu | Muthiah .R | All India Anna Dravida Munnetra Kazhagam | 1079255 | 617136 | 57.20% | 70580 | 11.40% | 1998 |
| 39 | 645-Pudukottai | GEN | Tamil Nadu | Paramasivam Raja | All India Anna Dravida Munnetra Kazhagam | 1184609 | 791405 | 66.80% | 30520 | 3.90% | 1998 |