Born: May 27, 1947 in Columbia, SCDemocratic Primary – 1st term, June 12, 2018 |
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| James Smith | 148,633 votes | 61.81% |
| Marguerite Willis | 66,248 votes | 27.55% |
| Phil Noble | 25,587 votes | 10.64% |
Republican Primary – 1st term, June 12, 2018 |
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| Henry McMaster | 155,723 votes | 42.32% |
| John Warren | 102,390 votes | 27.82% |
| Catherine Templeton | 78,705 votes | 21.39% |
| Kevin Bryant | 24,790 votes | 6.74% |
| John Yancey McGill | 6,375 votes | 1.73% |
Republican Primary Run-off – 1st term, June 26, 2018 |
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| Henry McMaster | 184,286 votes | 53.63% |
| John Warren | 159,349 votes | 46.37% |
General Election – 1st term, November 6, 2018 |
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| Henry McMaster (Republican) | 921,342 votes | 53.96% |
| James Smith (Democratic) | 784,182 votes | 45.92% |
| Write-ins | 2,045 votes | .12% |
Democratic Primary – 2nd term, June 14, 2022 |
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| Joe Cunningham | 102,473 votes | 56.43% |
| Mia S McLeod | 56,406 votes | 31.06% |
| Carlton Boyd | 9,579 votes | 5.28% |
| William H Williams | 6,829 votes | 3.76% |
| Calvin "CJ" Mack McMillan | 6,303 votes | 3.47% |
Republican Primary – 2nd term, June 14, 2022 |
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| Henry McMaster | 306,543 votes | 83.30% |
| Harrison Musselwhite | 61,462 votes | 16.70% |
General Election – 2nd term, November 8, 2022 |
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| Henry McMaster (Republican) | 988,501 votes | 58.04% |
| Joe Cunningham (Democratic) | 692,691 votes | 40.67% |
| Bruce Reeves (Libertarian) | 20,826 votes | 1.22% |
| Write-ins | 1,174 votes | .07% |