What Are The Nitto ATP Finals SF Scenarios?

Daniil Medvedev is the only player who has guaranteed his place in the semi-finals of the Nitto ATP Finals. Which champions will join him in the last four?

The other stars who advance through Green Group and Red Group will be determined on Thursday and Friday, respectively. 

In the Green Group, Novak Djokovic, Jannik Sinner and Holger Rune could all move through. The only player in the group who does not have a chance to reach the semi-finals is alternate Hubert Hurkacz, who will step in for Stefanos Tsitsipas (back) against Djokovic.

In the Red Group, Medvedev is through, although it has not yet been determined if he will finish first or second in the group. Carlos Alcaraz and Alexander Zverev both have an opportunity to qualify, while Andrey Rublev has been eliminated from contention.

Singles Green Group qualification scenarios after the completion of the 2nd round of the event's group stage:

1) Regardless of score, if N. DJOKOVIC defeats H. HURKACZ and J. SINNER defeats H. RUNE, then J. SINNER wins the group and N. DJOKOVIC qualifies 2nd.

2) Regardless of score, if H. HURKACZ defeats N. DJOKOVIC and J. SINNER defeats H. RUNE, then J. SINNER wins the group and N. DJOKOVIC qualifies 2nd.

3) Regardless of score, if H. HURKACZ defeats N. DJOKOVIC and H. RUNE defeats J. SINNER, then H. RUNE wins the group and J. SINNER qualifies 2nd.

4) If N. DJOKOVIC defeats H. HURKACZ in 2 sets and H. RUNE defeats J. SINNER in 2 sets, then H. RUNE wins the group and N. DJOKOVIC qualifies 2nd.

5) If N. DJOKOVIC defeats H. HURKACZ in 2 sets and H. RUNE defeats J. SINNER in 3 sets, then H. HURKACZ is eliminated and order of remaining players is determined by % of games won.

6) If N. DJOKOVIC defeats H. HURKACZ in 3 sets and H. RUNE defeats J. SINNER in 2 sets, then H. RUNE wins the group and J. SINNER qualifies 2nd.

7) If N. DJOKOVIC defeats H. HURKACZ in 3 sets and H. RUNE defeats J. SINNER in 3 sets, then H. RUNE wins the group and J. SINNER qualifies 2nd.

Singles Red Group qualification scenarios after the completion of the 2nd round of the event's group stage:

1) Regardless of score, if C. ALCARAZ defeats D. MEDVEDEV and A. RUBLEV defeats A. ZVEREV, then C. ALCARAZ wins the group and D. MEDVEDEV qualifies 2nd.

2) Regardless of score, if D. MEDVEDEV defeats C. ALCARAZ and A. RUBLEV defeats A. ZVEREV, then D. MEDVEDEV wins the group and C. ALCARAZ qualifies 2nd.

3) Regardless of score, if D. MEDVEDEV defeats C. ALCARAZ and A. ZVEREV defeats A. RUBLEV, then D. MEDVEDEV wins the group and A. ZVEREV qualifies 2nd.

4) If C. ALCARAZ defeats D. MEDVEDEV in 2 sets and A. ZVEREV defeats A. RUBLEV in 2 sets, then C. ALCARAZ wins the group and D. MEDVEDEV qualifies 2nd.

5) If C. ALCARAZ defeats D. MEDVEDEV in 2 sets and A. ZVEREV defeats A. RUBLEV in 3 sets, then C. ALCARAZ wins the group and D. MEDVEDEV qualifies 2nd.

6) If C. ALCARAZ defeats D. MEDVEDEV in 3 sets and A. ZVEREV defeats A. RUBLEV in 2 sets, then D. MEDVEDEV wins the group and C. ALCARAZ qualifies 2nd.

7) If C. ALCARAZ defeats D. MEDVEDEV in 3 sets and A. ZVEREV defeats A. RUBLEV in 3 sets, then D. MEDVEDEV wins the group and C. ALCARAZ qualifies 2nd.

See below for the doubles scenarios in the Green Group and Red Group leading into the final two days of round-robin action.

Doubles Green Group qualification scenarios after the completion of the 2nd round of the event's group stage:

1) Regardless of score, if I. DODIG / A. KRAJICEK defeat S. GONZALEZ / E. ROGER-VASSELIN and M. GRANOLLERS / H. ZEBALLOS defeat M. GONZALEZ / A. MOLTENI, then M. GRANOLLERS / H. ZEBALLOS win the group and I. DODIG / A. KRAJICEK qualify 2nd.

2) Regardless of score, if I. DODIG / A. KRAJICEK defeat S. GONZALEZ / E. ROGER-VASSELIN and M. GONZALEZ / A. MOLTENI defeat M. GRANOLLERS / H. ZEBALLOS, then M. GRANOLLERS / H. ZEBALLOS win the group and I. DODIG / A. KRAJICEK qualify 2nd.

3) Regardless of score, if S. GONZALEZ / E. ROGER-VASSELIN defeat I. DODIG / A. KRAJICEK and M. GRANOLLERS / H. ZEBALLOS defeat M. GONZALEZ / A. MOLTENI, then M. GRANOLLERS / H. ZEBALLOS win the group and S. GONZALEZ / E. ROGER-VASSELIN qualify 2nd.

4) Regardless of score, if S. GONZALEZ / E. ROGER-VASSELIN defeat I. DODIG / A. KRAJICEK and M. GONZALEZ / A. MOLTENI defeat M. GRANOLLERS / H. ZEBALLOS, then M. GRANOLLERS / H. ZEBALLOS win the group and S. GONZALEZ / E. ROGER-VASSELIN qualify 2nd.

Doubles Red Group qualification scenarios after the completion of the 2nd round of the event's group stage:

1) Regardless of score, if W. KOOLHOF / N. SKUPSKI defeat R. BOPANNA / M. EBDEN and R. RAM / J. SALISBURY defeat R. HIJIKATA / J. KUBLER, then R. RAM / J. SALISBURY win the group and W. KOOLHOF / N. SKUPSKI qualify 2nd.

2) Regardless of score, if W. KOOLHOF / N. SKUPSKI defeat R. BOPANNA / M. EBDEN and R. HIJIKATA / J. KUBLER defeat R. RAM / J. SALISBURY, then R. RAM / J. SALISBURY win the group and W. KOOLHOF / N. SKUPSKI qualify 2nd.

3) Regardless of score, if R. BOPANNA / M. EBDEN defeat W. KOOLHOF / N. SKUPSKI and R. RAM / J. SALISBURY defeat R. HIJIKATA / J. KUBLER, then R. RAM / J. SALISBURY win the group and R. BOPANNA / M. EBDEN qualify 2nd.

4) Regardless of score, if R. BOPANNA / M. EBDEN defeat W. KOOLHOF / N. SKUPSKI and R. HIJIKATA / J. KUBLER defeat R. RAM / J. SALISBURY, then R. RAM / J. SALISBURY win the group and R. BOPANNA / M. EBDEN qualify 2nd.