| 16 Sep 73 | r01        | Miami DolphinsMiami Dolphin | 21 - 13 | San Francisco 49ersSan Francisco |
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| 23 Sep 73 | r02        | Denver BroncosDenver Bronco | 34 - 36 | San Francisco 49ersSan Francisco |
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| 30 Sep 73 | r03        | San Francisco 49ersSan Francisco | 20 - 40 | Los Angeles RamsLos Angeles R |
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| 07 Oct 73 | r04        | Atlanta FalconsAtlanta Falco | 9 - 13 | San Francisco 49ersSan Francisco |
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| 14 Oct 73 | r05        | San Francisco 49ersSan Francisco | 13 - 17 | Minnesota VikingsMinnesota Vik |
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| 21 Oct 73 | r06        | San Francisco 49ersSan Francisco | 40 - 0 | New Orleans SaintsNew Orleans S |
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| 28 Oct 73 | r07        | San Francisco 49ersSan Francisco | 3 - 17 | Atlanta FalconsAtlanta Falco |
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| 04 Nov 73 | r08        | Detroit LionsDetroit Lions | 30 - 20 | San Francisco 49ersSan Francisco |
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| 11 Nov 73 | r09        | Washington CommandersWashington Co | 33 - 9 | San Francisco 49ersSan Francisco |
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| 18 Nov 73 | r10        | Los Angeles RamsLos Angeles R | 31 - 13 | San Francisco 49ersSan Francisco |
| 27 Nov 73 | r10        | San Francisco 49ersSan Francisco | 20 - 6 | Green Bay PackersGreen Bay Pac |
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| 02 Dec 73 | r12        | San Francisco 49ersSan Francisco | 38 - 28 | Philadelphia EaglesPhiladelphia |
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| 09 Dec 73 | r13        | New Orleans SaintsNew Orleans S | 16 - 10 | San Francisco 49ersSan Francisco |
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| 15 Dec 73 | r14        | San Francisco 49ersSan Francisco | 14 - 37 | Pittsburgh SteelersPittsburgh St |