| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
| 2026 proj | 7 | 5 | 12 | 12 | 67.0 | 57 | 19 | 76 | 23 | 3.14 | 1.133 | 39.5 |
| 2025 | 5 | 7 | 17 | 9 | 61.3 | 60 | 18 | 60 | 28 | 4.11 | 1.272 | 34.6 |
| 2024 | 10 | 4 | 10 | 21 | 80.0 | 50 | 18 | 99 | 17 | 1.91 | 0.850 | 77.0 |
| 2023 | 5 | 3 | 1 | 3 | 61.3 | 61 | 24 | 78 | 22 | 3.23 | 1.386 | 26.7 |
| Date | News |
| 9/06/25 | SF Giants' winning streak snapped as Walker allows three runs in ninth to Cardinals. The Giants lost to the St. Louis Cardinals 3-2 on Saturday night at Busch Stadium as closer Ryan Walker allowed three runs in the bottom of the ninth without recording an out, ending San Francisco's winning streak at five games. Nolan Gorman and Mason Wynn led off the bottom of the ninth with back-to-back singles, then Walker loaded the bases by plunking Jimmy Crooks. Source: https://www.marinij.com/2025/09/06/sf-giants-winni... |
| 9/03/25 | Fantasy Baseball Closer Report: Ryan Walker thriving again in Giants' ninth-inning role. Jorge Montanez breaks down the last week in saves and middle relievers on the rise in the latest closer report. Source: https://sports.yahoo.com/article/fantasy-baseball-... |
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