| MassMutual Global Fund | Class A | MGFAX | — |
| MassMutual Global Fund | Administrative Class | MGFLX | — |
| MassMutual Global Fund | Class R3 | MGFNX | — |
| MassMutual Global Fund | Class R5 | MGFSX | — |
| MassMutual Global Fund | Service Class | MGFYX | — |
| MassMutual Global Fund | Class R4 | MGFRX | — |
| MassMutual Global Fund | Class I | MGFZX | — |
| MassMutual Global Fund | Class Y | MMOCX | — |
| MassMutual High Yield Fund | Class A | MPHAX | — |
| MassMutual High Yield Fund | Administrative Class | MPHLX | — |
| MassMutual High Yield Fund | Class R3 | MPHNX | — |
| MassMutual High Yield Fund | Class R5 | MPHSX | — |
| MassMutual High Yield Fund | Service Class | DLHYX | — |
| MassMutual High Yield Fund | Class I | MPHZX | — |
| MassMutual High Yield Fund | Class R4 | MPHRX | — |
| MassMutual High Yield Fund | Class Y | BXHYX | — |
| MassMutual High Yield Fund | Class C | BXHCX | — |
| MassMutual Inflation-Protected and Income Fund | Class A | MPSAX | — |
| MassMutual Inflation-Protected and Income Fund | Administrative Class | MIPLX | — |
| MassMutual Inflation-Protected and Income Fund | Class R3 | MIPNX | — |
| MassMutual Inflation-Protected and Income Fund | Class R5 | MIPSX | — |
| MassMutual Inflation-Protected and Income Fund | Service Class | MIPYX | — |
| MassMutual Inflation-Protected and Income Fund | Class I | MIPZX | — |
| MassMutual Inflation-Protected and Income Fund | Class R4 | MIPRX | — |
| MassMutual Inflation-Protected and Income Fund | Class Y | MMODX | — |