| 04 Sep 83 | r01        | Tampa Bay BuccaneersTampa Bay Buc | 0 - 11 | Detroit LionsDetroit Lions |
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| 11 Sep 83 | r02        | Chicago BearsChicago Bears | 17 - 10 | Tampa Bay BuccaneersTampa Bay Buc |
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| 18 Sep 83 | r03        | Tampa Bay BuccaneersTampa Bay Buc | 16 - 19 | Minnesota VikingsMinnesota Vik |
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| 25 Sep 83 | r04        | Tampa Bay BuccaneersTampa Bay Buc | 17 - 23 | Cincinnati BengalsCincinnati Be |
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| 02 Oct 83 | r05        | Green Bay PackersGreen Bay Pac | 55 - 14 | Tampa Bay BuccaneersTampa Bay Buc |
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| 09 Oct 83 | r06        | Dallas CowboysDallas Cowboy | 27 - 24 | Tampa Bay BuccaneersTampa Bay Buc |
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| 16 Oct 83 | r07        | Tampa Bay BuccaneersTampa Bay Buc | 27 - 34 | Arizona CardinalsArizona Cardi |
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| 23 Oct 83 | r08        | Tampa Bay BuccaneersTampa Bay Buc | 21 - 24 | New Orleans SaintsNew Orleans S |
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| 30 Oct 83 | r09        | Pittsburgh SteelersPittsburgh St | 17 - 12 | Tampa Bay BuccaneersTampa Bay Buc |
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| 06 Nov 83 | r10        | Minnesota VikingsMinnesota Vik | 12 - 17 | Tampa Bay BuccaneersTampa Bay Buc |
| 13 Nov 83 | r10        | Cleveland BrownsCleveland Bro | 20 - 0 | Tampa Bay BuccaneersTampa Bay Buc |
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| 20 Nov 83 | r12        | Tampa Bay BuccaneersTampa Bay Buc | 0 - 27 | Chicago BearsChicago Bears |
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| 27 Nov 83 | r13        | Tampa Bay BuccaneersTampa Bay Buc | 33 - 24 | Tennessee TitansTennessee Tit |
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| 04 Dec 83 | r14        | San Francisco 49ersSan Francisco | 35 - 21 | Tampa Bay BuccaneersTampa Bay Buc |
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| 13 Dec 83 | r15        | Tampa Bay BuccaneersTampa Bay Buc | 9 - 12 | Green Bay PackersGreen Bay Pac |
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| 18 Dec 83 | r16        | Detroit LionsDetroit Lions | 23 - 20 | Tampa Bay BuccaneersTampa Bay Buc |